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One capture · api

One read of Claude Developer Platformapi-20261001T213726Z

336 pages moved out of 748 read.

Pages moved 336 significant first
Pages read 748 in this capture
Captured 21:37 UTC
Corpus hash 6a28c636443e index-hash

What this read moved

1-25 of 336, page 1 of 14

This capture is too large to show at once. Changes 1-25 of 336 are below, significant first; the rest are on the following screens.

agents-and-tools/mcp-connector Changed · +4 / -4 lines

from line 1236
12361236 <Tabs>
12371237 <Tab title="Gradle">
12381238 ```kotlin
1239 implementation("com.anthropic:anthropic-java:2.66.0")
1240 implementation("com.anthropic:anthropic-java-mcp:2.66.0")
1239 implementation("com.anthropic:anthropic-java:2.67.0")
1240 implementation("com.anthropic:anthropic-java-mcp:2.67.0")
12411241 ```
12421242 </Tab>
12431243 
from line 1246
12461246 <dependency>
12471247 <groupId>com.anthropic</groupId>
12481248 <artifactId>anthropic-java</artifactId>
1249 <version>2.66.0</version>
1249 <version>2.67.0</version>
12501250 </dependency>
12511251 <dependency>
12521252 <groupId>com.anthropic</groupId>
12531253 <artifactId>anthropic-java-mcp</artifactId>
1254 <version>2.66.0</version>
1254 <version>2.67.0</version>
12551255 </dependency>
12561256 ```
12571257 </Tab>

api/beta Changed · +4291 / -4054 lines

## Beta › Organization › Analytics › Summaries ## Beta › Organization › Analytics › Apps › Chat › Projects ## Beta › Organization › Analytics › Usage Report ## Beta › Organization › Analytics › User Usage Report ## Beta › Organization › Analytics › Cost Report ## Beta › Organization › Analytics › User Cost Report ### List Spend Limits ## Beta › Organization › Spend Limits › Effective ## Beta › Organization › Analytics ## Beta › Organization › Analytics › Usage ## Beta › Organization › Analytics › Cost ## Beta › Organization › Analytics › Chat Projects

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from line 9
99 
1010### Anthropic Beta
1111 
12- `AnthropicBeta = string or "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 46 more`
12- `AnthropicBeta = string or "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 47 more`
1313 
1414 - `string`
1515 
from line 111
111111 
112112 - `"ce-plugins-2026-09-01"`
113113 
114 - `"spend-limit-reads-2026-09-26"`
115 
114116### Beta API Error
115117 
116118- `BetaAPIError object`
from line 569
567569 
568570 - `"ce-plugins-2026-09-01"`
569571 
572 - `"spend-limit-reads-2026-09-26"`
573 
570574- `"anthropic-workspace-id": optional string`
571575 
572576 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 957
953957 
954958 - `"ce-plugins-2026-09-01"`
955959 
960 - `"spend-limit-reads-2026-09-26"`
961 
956962- `"anthropic-workspace-id": optional string`
957963 
958964 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1324
13181324 
13191325 - `"ce-plugins-2026-09-01"`
13201326 
1327 - `"spend-limit-reads-2026-09-26"`
1328 
13211329- `"anthropic-user-profile-id": optional string`
13221330 
13231331 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header.
from line 4373
43654373 
43664374 Powerful intelligence for long-running agents and coding
43674375 
4376 - `"claude-mythos-preview"`
4377 
4378 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4379 
4380 New class of intelligence, strongest in coding and cybersecurity
4381 
43684382 - `"claude-sonnet-4-5"`
43694383 
4384 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4385 
43704386 High-performance model for agents and coding
43714387 
43724388 - `"claude-sonnet-4-5-20250929"`
43734389 
4390 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4391 
43744392 High-performance model for agents and coding
43754393 
4376 - `"claude-mythos-preview"`
4377 
4378 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4379 
4380 New class of intelligence, strongest in coding and cybersecurity
4381 
43824394 - `string`
43834395 
43844396 - `name: "advisor"`
from line 7779
77677779 
77687780 - `client_tool_results: optional BetaWebFetchURLSourceAll or BetaWebFetchURLSourceNone or BetaWebFetchURLSourceOnly or BetaWebFetchURLSourceExcept`
77697781 
7770 Which client tools' results contribute fetchable URLs: "all", "none", or an only or except list of client tool names from tools[].
7771 
7772 - `BetaWebFetchURLSourceAll object`
7773 
7774 The `url_sources` variant under which a source contributes in
7775 full: every result of the tool filter's source, or all user input.
7776 
7777 - `type: "all"`
7778 
7779 - `BetaWebFetchURLSourceNone object`
7780 
7781 The `url_sources` variant under which a source contributes nothing:
7782 no resul
7782 Which client

api/beta/agents Changed · +64 / -0 lines

This page is larger than the 256 KiB this site keeps, so one side of the diff below stops where the stored text does.

from line 117
117117 
118118 - `"ce-plugins-2026-09-01"`
119119 
120 - `"spend-limit-reads-2026-09-26"`
121 
120122- `"anthropic-workspace-id": optional string`
121123 
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 195
193195 
194196 - `"claude-sonnet-4-5"`
195197 
198 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
199 
196200 High-performance model for agents and coding
197201 
198202 - `"claude-sonnet-4-5-20250929"`
199203 
204 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
205 
200206 High-performance model for agents and coding
201207 
202208 - `string`
from line 943
937943 
938944 - `"claude-sonnet-4-5"`
939945 
946 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
947 
940948 High-performance model for agents and coding
941949 
942950 - `"claude-sonnet-4-5-20250929"`
943951 
952 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
953 
944954 High-performance model for agents and coding
945955 
946956 - `string`
from line 1677
16671677 
16681678 - `"ce-plugins-2026-09-01"`
16691679 
1680 - `"spend-limit-reads-2026-09-26"`
1681 
16701682- `"anthropic-workspace-id": optional string`
16711683 
16721684 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1787
17751787 
17761788 - `"claude-sonnet-4-5"`
17771789 
1790 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
1791 
17781792 High-performance model for agents and coding
17791793 
17801794 - `"claude-sonnet-4-5-20250929"`
17811795 
1796 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
1797 
17821798 High-performance model for agents and coding
17831799 
17841800 - `string`
from line 2492
24762492 
24772493 - `"ce-plugins-2026-09-01"`
24782494 
2495 - `"spend-limit-reads-2026-09-26"`
2496 
24792497- `"anthropic-workspace-id": optional string`
24802498 
24812499 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2602
25842602 
25852603 - `"claude-sonnet-4-5"`
25862604 
2605 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
2606 
25872607 High-performance model for agents and coding
25882608 
25892609 - `"claude-sonnet-4-5-20250929"`
25902610 
2611 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
2612 
25912613 High-performance model for agents and coding
25922614 
25932615 - `string`
from line 3290
32683290 
32693291 - `"ce-plugins-2026-09-01"`
32703292 
3293 - `"spend-limit-reads-2026-09-26"`
3294 
32713295- `"anthropic-workspace-id": optional string`
32723296 
32733297 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3396
33723396 
33733397 - `"claude-sonnet-4-5"`
33743398 
3399 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3400 
33753401 High-performance model for agents and coding
33763402 
33773403 - `"claude-sonnet-4-5-20250929"`
33783404 
3405 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3406 
33793407 High-performance model for agents and coding
33803408 
33813409 - `string`
from line 4122
40944122 
40954123 - `"claude-sonnet-4-5"`
40964124 
4125 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4126 
40974127 High-performance model for agents and coding
40984128 
40994129 - `"claude-sonnet-4-5-20250929"`
41004130 
4131 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4132 
41014133 High-performance model for agents and coding
41024134 
41034135 - `string`
from line 4825
47934825 
47944826 - `"ce-plugins-2026-09-01"`
47954827 
4828 - `"spend-limit-reads-2026-09-26"`
4829 
47964830- `"anthropic-workspace-id": optional string`
47974831 
47984832 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4935
49014935 
49024936 - `"claude-sonnet-4-5"`
49034937 
4938 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4939 
49044940 High-performance model for agents and coding
49054941 
49064942 - `"claude-sonnet-4-5-20250929"`
49074943 
4944 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4945 
49084946 High-performance model for agents and coding
49094947 
49104948 - `string`
from line 5622
55845622 
55855623 - `"claude-sonnet-4-5"`
55865624 
5625 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
5626 
55875627 High-performance model for agents and coding
55885628 
55895629 - `"claude-sonnet-4-5-20250929"`
55905630 
5631 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
5632 
55915633 High-performance model for agents and coding
55925634 
55935635 - `string`
from line 8232
81908232 
81918233 Default permission policy for tools from this server.
81928234 
8193 - `BetaManagedAgentsAlwaysAllowPolicy object`
8194 
8195 Tool calls are automatically approved without user confirmation.
8196 
8197 - `BetaManagedAgentsAlwaysAskPolicy object`
8198 
8199 Tool calls require user confirmation before execution.
8200 
8201 - `BetaManagedAgentsAutoPolicy object`
8202 
8203 The server decides each tool call individually: it judges, from the tool, its input, and the session content so far, whether the call is safe to execute or high-risk, and evaluates it to allow when judged safe and to deny when judged high-risk. A call the server cannot reach a judgement on evaluates to ask.
8204 
8205### Beta Managed Agents Model
8206 
8207- `BetaManagedAgentsModel = "claude-sonnet-5-5" or "claude-opus-5-5" or "claude-fable-5-1" or 13 more or string`
8208 
8209 The model that will power your agent.
8210 
8211 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
8212 
8213 - `"claude-sonnet-5-5"`
8214 
8215 Efficient model for coding and agents
8216 
8217 - `"claude-opus-5-5"`
8218 
8219 Powerful intelligence for coding, knowledge work, and long-running agents
8220 
8221 - `"claude-fable-5-1"`
8222 
8223 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
8224 
8225 - `"claude-sonnet-5"`
8226 
8227 Efficient model for coding and agents
8228 
8229 - `"claude-fable-5"`
8230 
8231 Next generation of intelligence for the hardest knowledge work and coding problems
8232 
8233 - `"claude-opus-5"`
8234 
8235 Powerful intelligence for long-running agents and coding
8236 
8237 - `"claude-opus-4-8"`
8238 
8239 Powerful intelligence for long-running agents and coding
8240 
8241 - `"claude-opus-4-7"`
8242 
8243 Powerful intelligence for long-running agents and coding
8244 
8245 - `"claude-opus-4-6"`
8246 
8247 Powerful intelligence for long-running agents and coding
8248 
8249 - `"claude-sonnet-4-6"`
8250 
8251 Best combination of speed and intelligence
8252 
8253 - `"claude-haiku-4-5"`
8254 
8255 Fastest model with near-frontier intelligence
8256 
8257 - `"claude-haiku-4-5-20251001"`
8258 
8259 Fastest model with near-frontier intelligence
8260 
8261 - `"claude-opus-4-5"`
8262 
8263 Powerful intelligence for long-running agents and coding
8264 
8265 - `"claude-opus-4-5-20251101"`
8266 
8267 Powerful intelligence for long-running agents and coding
8268 
8269 - `"claude-sonnet-4-5"`
8270 
8271 High-performance model for agents and coding
8272 
8273 - `"claude-sonnet-4-5-20250929"`
8274 
8275 High-performance model for agents and coding
8276 
8277 - `string`
8278 
8279### Beta Managed Agents Model Config
8280 
8281- `BetaManagedAgentsModelConfig object`
8282 
8283 Model identifier and configuration.
8284 
8285 - `id: BetaManagedAgentsModel`
8286 
8287 The model that will power your agent.
8288 
8289 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
8290 
8291 - `"claude-sonnet-5-5"`
8292 
8293 Efficient model for coding and agents
8294 
8295 - `"claude-opus-5-5"`
8296 
8297 Powerful intelligence for coding, knowledge work, and long-running agents
8298 
8299 - `"claude-fable-5-1"`
8300 
8301 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
8302 
8303 - `"claude-sonnet-5"`
8304 
8305 Efficient model for coding and agents
8306 
8307 - `"claude-fable-5"`
8308 
8309 Next generation of intelligence for the hardest knowledge work and coding problems
8310 
8311 - `"claude-opus-5"`
8312 
8313 Powerful intelligence for long-running agents and coding
8314 
8315 - `"claude-opus-4-8"`
8316 
8317 Powerful intelligence for long-running agents and coding
8318 
8319 - `"claude-opus-4-7"`
8320 
8321 Powerful intelligence for long-running agents and coding
8322 
8323
8235 - `BetaManagedAgentsAlwaysAllowPolicy obj

api/beta/agents/archive Changed · +6 / -0 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 231
229231 
230232 - `"claude-sonnet-4-5"`
231233 
234 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
235 
232236 High-performance model for agents and coding
233237 
234238 - `"claude-sonnet-4-5-20250929"`
239 
240 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
235241 
236242 High-performance model for agents and coding
237243 

api/beta/agents/create Changed · +10 / -0 lines

from line 115
115115 
116116 - `"ce-plugins-2026-09-01"`
117117 
118 - `"spend-limit-reads-2026-09-26"`
119 
118120- `"anthropic-workspace-id": optional string`
119121 
120122 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 193
191193 
192194 - `"claude-sonnet-4-5"`
193195 
196 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
197 
194198 High-performance model for agents and coding
195199 
196200 - `"claude-sonnet-4-5-20250929"`
197201 
202 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
203 
198204 High-performance model for agents and coding
199205 
200206 - `string`
from line 941
935941 
936942 - `"claude-sonnet-4-5"`
937943 
944 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
945 
938946 High-performance model for agents and coding
939947 
940948 - `"claude-sonnet-4-5-20250929"`
949 
950 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
941951 
942952 High-performance model for agents and coding
943953 

api/beta/agents/list Changed · +6 / -0 lines

from line 143
143143 
144144 - `"ce-plugins-2026-09-01"`
145145 
146 - `"spend-limit-reads-2026-09-26"`
147 
146148- `"anthropic-workspace-id": optional string`
147149 
148150 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 253
251253 
252254 - `"claude-sonnet-4-5"`
253255 
256 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
257 
254258 High-performance model for agents and coding
255259 
256260 - `"claude-sonnet-4-5-20250929"`
261 
262 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
257263 
258264 High-performance model for agents and coding
259265 

api/beta/agents/retrieve Changed · +6 / -0 lines

from line 129
129129 
130130 - `"ce-plugins-2026-09-01"`
131131 
132 - `"spend-limit-reads-2026-09-26"`
133 
132134- `"anthropic-workspace-id": optional string`
133135 
134136 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 239
237239 
238240 - `"claude-sonnet-4-5"`
239241 
242 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
243 
240244 High-performance model for agents and coding
241245 
242246 - `"claude-sonnet-4-5-20250929"`
247 
248 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
243249 
244250 High-performance model for agents and coding
245251 

api/beta/agents/update Changed · +10 / -0 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 227
225227 
226228 - `"claude-sonnet-4-5"`
227229 
230 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
231 
228232 High-performance model for agents and coding
229233 
230234 - `"claude-sonnet-4-5-20250929"`
231235 
236 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
237 
232238 High-performance model for agents and coding
233239 
234240 - `string`
from line 953
947953 
948954 - `"claude-sonnet-4-5"`
949955 
956 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
957 
950958 High-performance model for agents and coding
951959 
952960 - `"claude-sonnet-4-5-20250929"`
961 
962 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
953963 
954964 High-performance model for agents and coding
955965 

api/beta/agents/versions Changed · +6 / -0 lines

from line 135
135135 
136136 - `"ce-plugins-2026-09-01"`
137137 
138 - `"spend-limit-reads-2026-09-26"`
139 
138140- `"anthropic-workspace-id": optional string`
139141 
140142 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 245
243245 
244246 - `"claude-sonnet-4-5"`
245247 
248 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
249 
246250 High-performance model for agents and coding
247251 
248252 - `"claude-sonnet-4-5-20250929"`
253 
254 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
249255 
250256 High-performance model for agents and coding
251257 

api/beta/agents/versions/list Changed · +6 / -0 lines

from line 133
133133 
134134 - `"ce-plugins-2026-09-01"`
135135 
136 - `"spend-limit-reads-2026-09-26"`
137 
136138- `"anthropic-workspace-id": optional string`
137139 
138140 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 243
241243 
242244 - `"claude-sonnet-4-5"`
243245 
246 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
247 
244248 High-performance model for agents and coding
245249 
246250 - `"claude-sonnet-4-5-20250929"`
251 
252 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
247253 
248254 High-performance model for agents and coding
249255 

api/beta/deployments Changed · +16 / -0 lines

from line 117
117117 
118118 - `"ce-plugins-2026-09-01"`
119119 
120 - `"spend-limit-reads-2026-09-26"`
121 
120122- `"anthropic-workspace-id": optional string`
121123 
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1301
12991301 
13001302 - `"ce-plugins-2026-09-01"`
13011303 
1304 - `"spend-limit-reads-2026-09-26"`
1305 
13021306- `"anthropic-workspace-id": optional string`
13031307 
13041308 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2032
20282032 
20292033 - `"ce-plugins-2026-09-01"`
20302034 
2035 - `"spend-limit-reads-2026-09-26"`
2036 
20312037- `"anthropic-workspace-id": optional string`
20322038 
20332039 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2754
27482754 
27492755 - `"ce-plugins-2026-09-01"`
27502756 
2757 - `"spend-limit-reads-2026-09-26"`
2758 
27512759- `"anthropic-workspace-id": optional string`
27522760 
27532761 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3886
38783886 
38793887 - `"ce-plugins-2026-09-01"`
38803888 
3889 - `"spend-limit-reads-2026-09-26"`
3890 
38813891- `"anthropic-workspace-id": optional string`
38823892 
38833893 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4609
45994609 
46004610 - `"ce-plugins-2026-09-01"`
46014611 
4612 - `"spend-limit-reads-2026-09-26"`
4613 
46024614- `"anthropic-workspace-id": optional string`
46034615 
46044616 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4994
49824994 
49834995 - `"ce-plugins-2026-09-01"`
49844996 
4997 - `"spend-limit-reads-2026-09-26"`
4998 
49854999- `"anthropic-workspace-id": optional string`
49865000 
49875001 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5716
57025716 - `"mcp-client-2026-09-15"`
57035717 
57045718 - `"ce-plugins-2026-09-01"`
5719 
5720 - `"spend-limit-reads-2026-09-26"`
57055721 
57065722- `"anthropic-workspace-id": optional string`
57075723 

api/beta/dreams Changed · +10 / -0 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 700
698700 
699701 - `"ce-plugins-2026-09-01"`
700702 
703 - `"spend-limit-reads-2026-09-26"`
704 
701705- `"anthropic-workspace-id": optional string`
702706 
703707 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1112
11081112 
11091113 - `"ce-plugins-2026-09-01"`
11101114 
1115 - `"spend-limit-reads-2026-09-26"`
1116 
11111117- `"anthropic-workspace-id": optional string`
11121118 
11131119 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1519
15131519 
15141520 - `"ce-plugins-2026-09-01"`
15151521 
1522 - `"spend-limit-reads-2026-09-26"`
1523 
15161524- `"anthropic-workspace-id": optional string`
15171525 
15181526 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1926
19181926 - `"mcp-client-2026-09-15"`
19191927 
19201928 - `"ce-plugins-2026-09-01"`
1929 
1930 - `"spend-limit-reads-2026-09-26"`
19211931 
19221932- `"anthropic-workspace-id": optional string`
19231933 

api/beta/environments Changed · +28 / -0 lines

from line 117
117117 
118118 - `"ce-plugins-2026-09-01"`
119119 
120 - `"spend-limit-reads-2026-09-26"`
121 
120122- `"anthropic-workspace-id": optional string`
121123 
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 586
584586 
585587 - `"ce-plugins-2026-09-01"`
586588 
589 - `"spend-limit-reads-2026-09-26"`
590 
587591- `"anthropic-workspace-id": optional string`
588592 
589593 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 911
907911 
908912 - `"ce-plugins-2026-09-01"`
909913 
914 - `"spend-limit-reads-2026-09-26"`
915 
910916- `"anthropic-workspace-id": optional string`
911917 
912918 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1227
12211227 
12221228 - `"ce-plugins-2026-09-01"`
12231229 
1230 - `"spend-limit-reads-2026-09-26"`
1231 
12241232- `"anthropic-workspace-id": optional string`
12251233 
12261234 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1665
16571665 
16581666 - `"ce-plugins-2026-09-01"`
16591667 
1668 - `"spend-limit-reads-2026-09-26"`
1669 
16601670- `"anthropic-workspace-id": optional string`
16611671 
16621672 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1824
18141824 
18151825 - `"ce-plugins-2026-09-01"`
18161826 
1827 - `"spend-limit-reads-2026-09-26"`
1828 
18171829- `"anthropic-workspace-id": optional string`
18181830 
18191831 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2610
25982610 
25992611 - `"ce-plugins-2026-09-01"`
26002612 
2613 - `"spend-limit-reads-2026-09-26"`
2614 
26012615- `"anthropic-workspace-id": optional string`
26022616 
26032617 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2866
28522866 
28532867 - `"ce-plugins-2026-09-01"`
28542868 
2869 - `"spend-limit-reads-2026-09-26"`
2870 
28552871- `"Anthropic-Worker-ID": optional string`
28562872 
28572873 Unique identifier for the specific worker polling, used to track aggregated environment-level work metrics in Console
from line 3108
30923108 
30933109 - `"ce-plugins-2026-09-01"`
30943110 
3111 - `"spend-limit-reads-2026-09-26"`
3112 
30953113#### Returns
30963114 
30973115- `BetaSelfHostedWork object`
from line 3357
33393357 
33403358 - `"ce-plugins-2026-09-01"`
33413359 
3360 - `"spend-limit-reads-2026-09-26"`
3361 
33423362#### Returns
33433363 
33443364- `BetaSelfHostedWorkHeartbeatResponse object`
from line 3539
35193539 
35203540 - `"ce-plugins-2026-09-01"`
35213541 
3542 - `"spend-limit-reads-2026-09-26"`
3543 
35223544- `"anthropic-workspace-id": optional string`
35233545 
35243546 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3803
37813803 
37823804 - `"ce-plugins-2026-09-01"`
37833805 
3806 - `"spend-limit-reads-2026-09-26"`
3807 
37843808#### Returns
37853809 
37863810- `BetaSelfHostedWorkListResponse object`
from line 4050
40264050 
40274051 - `"ce-plugins-2026-09-01"`
40284052 
4053 - `"spend-limit-reads-2026-09-26"`
4054 
40294055- `"anthropic-workspace-id": optional string`
40304056 
40314057 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4301
42754301 - `"mcp-client-2026-09-15"`
42764302 
42774303 - `"ce-plugins-2026-09-01"`
4304 
4305 - `"spend-limit-reads-2026-09-26"`
42784306 
42794307- `"anthropic-workspace-id": optional string`
42804308 

api/beta/environments/work Changed · +16 / -0 lines

from line 125
125125 
126126 - `"ce-plugins-2026-09-01"`
127127 
128 - `"spend-limit-reads-2026-09-26"`
129 
128130- `"anthropic-workspace-id": optional string`
129131 
130132 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 381
379381 
380382 - `"ce-plugins-2026-09-01"`
381383 
384 - `"spend-limit-reads-2026-09-26"`
385 
382386- `"Anthropic-Worker-ID": optional string`
383387 
384388 Unique identifier for the specific worker polling, used to track aggregated environment-level work metrics in Console
from line 623
619623 
620624 - `"ce-plugins-2026-09-01"`
621625 
626 - `"spend-limit-reads-2026-09-26"`
627 
622628### Returns
623629 
624630- `BetaSelfHostedWork object`
from line 872
866872 
867873 - `"ce-plugins-2026-09-01"`
868874 
875 - `"spend-limit-reads-2026-09-26"`
876 
869877### Returns
870878 
871879- `BetaSelfHostedWorkHeartbeatResponse object`
from line 1054
10461054 
10471055 - `"ce-plugins-2026-09-01"`
10481056 
1057 - `"spend-limit-reads-2026-09-26"`
1058 
10491059- `"anthropic-workspace-id": optional string`
10501060 
10511061 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1318
13081318 
13091319 - `"ce-plugins-2026-09-01"`
13101320 
1321 - `"spend-limit-reads-2026-09-26"`
1322 
13111323### Returns
13121324 
13131325- `BetaSelfHostedWorkListResponse object`
from line 1565
15531565 
15541566 - `"ce-plugins-2026-09-01"`
15551567 
1568 - `"spend-limit-reads-2026-09-26"`
1569 
15561570- `"anthropic-workspace-id": optional string`
15571571 
15581572 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1816
18021816 - `"mcp-client-2026-09-15"`
18031817 
18041818 - `"ce-plugins-2026-09-01"`
1819 
1820 - `"spend-limit-reads-2026-09-26"`
18051821 
18061822- `"anthropic-workspace-id": optional string`
18071823 

api/beta/files Changed · +10 / -0 lines

from line 117
117117 
118118 - `"ce-plugins-2026-09-01"`
119119 
120 - `"spend-limit-reads-2026-09-26"`
121 
120122- `"anthropic-workspace-id": optional string`
121123 
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 366
364366 
365367 - `"ce-plugins-2026-09-01"`
366368 
369 - `"spend-limit-reads-2026-09-26"`
370 
367371- `"anthropic-workspace-id": optional string`
368372 
369373 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 594
590594 
591595 - `"ce-plugins-2026-09-01"`
592596 
597 - `"spend-limit-reads-2026-09-26"`
598 
593599- `"anthropic-workspace-id": optional string`
594600 
595601 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 728
722728 
723729 - `"ce-plugins-2026-09-01"`
724730 
731 - `"spend-limit-reads-2026-09-26"`
732 
725733- `"anthropic-workspace-id": optional string`
726734 
727735 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 944
936944 - `"mcp-client-2026-09-15"`
937945 
938946 - `"ce-plugins-2026-09-01"`
947 
948 - `"spend-limit-reads-2026-09-26"`
939949 
940950- `"anthropic-workspace-id": optional string`
941951 

api/beta/memory_stores Changed · +137 / -109 lines

from line 117
117117 
118118 - `"ce-plugins-2026-09-01"`
119119 
120 - `"spend-limit-reads-2026-09-26"`
121 
120122- `"anthropic-workspace-id": optional string`
121123 
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 155
153155 
154156 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
155157 
158 - `archived_at: string or null`
159 
160 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
161 
162 format: date-time
163 
156164 - `created_at: string`
157165 
158166 Timestamp when the store was created.
from line 167
159167 
160168 format: date-time
161169 
170 - `description: string`
171 
172 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
173 
174 - `metadata: map[string]`
175 
176 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
177 
162178 - `name: string`
163179 
164180 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 185
169185 
170186 format: date-time
171187 
172 - `archived_at: optional string or null`
173 
174 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
175 
176 format: date-time
177 
178 - `description: optional string`
179 
180 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
181 
182 - `metadata: optional map[string]`
183 
184 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
185 
186188### Example
187189 
188190```bash
from line 203
201203```json
202204{
203205 "id": "id",
204 "created_at": "2019-12-27T18:11:19.117Z",
205 "name": "name",
206 "type": "memory_store",
207 "updated_at": "2019-12-27T18:11:19.117Z",
208206 "archived_at": "2019-12-27T18:11:19.117Z",
207 "created_at": "2019-12-27T18:11:19.117Z",
209208 "description": "description",
210209 "metadata": {
211210 "foo": "string"
212 }
211 },
212 "name": "name",
213 "type": "memory_store",
214 "updated_at": "2019-12-27T18:11:19.117Z"
213215}
214216```
215217 
from line 355
353355 
354356 - `"ce-plugins-2026-09-01"`
355357 
358 - `"spend-limit-reads-2026-09-26"`
359 
356360- `"anthropic-workspace-id": optional string`
357361 
358362 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 375
371375 
372376 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
373377 
378 - `archived_at: string or null`
379 
380 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
381 
382 format: date-time
383 
374384 - `created_at: string`
375385 
376386 Timestamp when the store was created.
from line 387
377387 
378388 format: date-time
379389 
390 - `description: string`
391 
392 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
393 
394 - `metadata: map[string]`
395 
396 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
397 
380398 - `name: string`
381399 
382400 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 405
387405 
388406 format: date-time
389407 
390 - `archived_at: optional string or null`
391 
392 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
393 
394 format: date-time
395 
396 - `description: optional string`
397 
398 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
399 
400 - `metadata: optional map[string]`
401 
402 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
403 
404408- `next_page: optional string or null`
405409 
406410 Opaque cursor for the next page (a `page_...` value). Pass as `page` on the next request. `null` when there are no more results.
from line 425
421425 "data": [
422426 {
423427 "id": "id",
424 "created_at": "2019-12-27T18:11:19.117Z",
425 "name": "name",
426 "type": "memory_store",
427 "updated_at": "2019-12-27T18:11:19.117Z",
428428 "archived_at": "2019-12-27T18:11:19.117Z",
429 "created_at": "2019-12-27T18:11:19.117Z",
429430 "description": "description",
430431 "metadata": {
431432 "foo": "string"
432 }
433 },
434 "name": "name",
435 "type": "memory_store",
436 "updated_at": "2019-12-27T18:11:19.117Z"
433437 }
434438 ],
435439 "next_page": "next_page"
from line 558
554558 
555559 - `"ce-plugins-2026-09-01"`
556560 
561 - `"spend-limit-reads-2026-09-26"`
562 
557563- `"anthropic-workspace-id": optional string`
558564 
559565 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 578
572578 
573579 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
574580 
581 - `archived_at: string or null`
582 
583 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
584 
585 format: date-time
586 
575587 - `created_at: string`
576588 
577589 Timestamp when the store was created.
from line 590
578590 
579591 format: date-time
580592 
593 - `description: string`
594 
595 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
596 
597 - `metadata: map[string]`
598 
599 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
600 
581601 - `name: string`
582602 
583603 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 608
588608 
589609 format: date-time
590610 
591 - `archived_at: optional string or null`
592 
593 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
594 
595 format: date-time
596 
597 - `description: optional string`
598 
599 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
600 
601 - `metadata: optional map[string]`
602 
603 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
604 
605611### Example
606612 
607613```bash
from line 622
616622```json
617623{
618624 "id": "id",
619 "created_at": "2019-12-27T18:11:19.117Z",
620 "name": "name",
621 "type": "memory_store",
622 "updated_at": "2019-12-27T18:11:19.117Z",
623625 "archived_at": "2019-12-27T18:11:19.117Z",
626 "created_at": "2019-12-27T18:11:19.117Z",
624627 "description": "description",
625628 "metadata": {
626629 "foo": "string"
627 }
630 },
631 "name": "name",
632 "type": "memory_store",
633 "updated_at": "2019-12-27T18:11:19.117Z"
628634}
629635```
630636 
from line 752
746752 
747753 - `"ce-plugins-2026-09-01"`
748754 
755 - `"spend-limit-reads-2026-09-26"`
756 
749757- `"anthropic-workspace-id": optional string`
750758 
751759 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 790
782790 
783791 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
784792 
793 - `archived_at: string or null`
794 
795 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
796 
797 format: date-time
798 
785799 - `created_at: string`
786800 
787801 Timestamp when the store was created.
from line 802
788802 
789803 format: date-time
790804 
805 - `description: string`
806 
807 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
808 
809 - `metadata: map[string]`
810 
811 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
812 
791813 - `name: string`
792814 
793815 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 820
798820 
799821 format: date-time
800822 
801 - `archived_at: optional string or null`
802 
803 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
804 
805 format: date-time
806 
807 - `description: optional string`
808 
809 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
810 
811 - `metadata: optional map[string]`
812 
813 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
814 
815823### Example
816824 
817825```bash
from line 836
828836```json
829837{
830838 "id": "id",
831 "created_at": "2019-12-27T18:11:19.117Z",
832 "name": "name",
833 "type": "memory_store",
834 "updated_at": "2019-12-27T18:11:19.117Z",
835839 "archived_at": "2019-12-27T18:11:19.117Z",
840 "created_at": "2019-12-27T18:11:19.117Z",
836841 "description": "description",
837842 "metadata": {
838843 "foo": "string"
839 }
844 },
845 "name": "name",
846 "type": "memory_store",
847 "updated_at": "2019-12-27T18:11:19.117Z"
840848}
841849```
842850 
from line 966
958966 
959967 - `"ce-plugins-2026-09-01"`
960968 
969 - `"spend-limit-reads-2026-09-26"`
970 
961971- `"anthropic-workspace-id": optional string`
962972 
963973 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1123
11131123 
11141124 - `"ce-plugins-2026-09-01"`
11151125 
1126 - `"spend-limit-reads-2026-09-26"`
1127 
11161128- `"anthropic-workspace-id": optional string`
11171129 
11181130 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1143
11311143 
11321144 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
11331145 
1146 - `archived_at: string or null`
1147 
1148 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
1149 
1150 format: date-time
1151 
11341152 - `created_at: string`
11351153 
11361154 Timestamp when the store was created.
from line 1155
11371155 
11381156 format: date-time
11391157 
1158 - `description: string`
1159 
1160 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
1161 
1162 - `metadata: map[string]`
1163 
1164 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
1165 
11401166 - `name: string`
11411167 
11421168 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 1173
11471173 
11481174 format: date-time
11491175 
1150 - `archived_at: optional string or null`
1151 
1152 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
1153 
1154 format: date-time
1155 
1156 - `description: optional string`
1157 
1158 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
1159 
1160 - `metadata: optional map[string]`
1161 
1162 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
1163 
11641176### Example
11651177 
11661178```bash
from line 1188
11761188```json
11771189{
11781190 "id": "id",
1179 "created_at": "2019-12-27T18:11:19.117Z",
1180 "name": "name",
1181 "type": "memory_store",
1182 "updated_at": "2019-12-27T18:11:19.117Z",
11831191 "archived_at": "2019-12-27T18:11:19.117Z",
1192 "created_at": "2019-12-27T18:11:19.117Z",
11841193 "description": "description",
11851194 "metadata": {
11861195 "foo": "string"
1187 }
1196 },
1197 "name": "name",
1198 "type": "memory_store",
1199 "updated_at": "2019-12-27T18:11:19.117Z"
11881200}
11891201```
11901202 
from line 1226
12141226 
12151227 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
12161228 
1229 - `archived_at: string or null`
1230 
1231 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
1232 
1233 format: date-time
1234 
12171235 - `created_at: string`
12181236 
12191237 Timestamp when the store was created.
from line 1238
12201238 
12211239 format: date-time
12221240 
1241 - `description: string`
1242 
1243 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
1244 
1245 - `metadata: map[string]`
1246 
1247 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
1248 
12231249 - `name: string`
12241250 
12251251 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 1256
12301256 
12311257 format: date-time
12321258 
1233 - `archived_at: optional string or null`
1234 
1235 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
1236 
1237 format: date-time
1238 
1239 - `description: optional string`
1240 
1241 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
1242 
1243 - `metadata: optional map[string]`
1244 
1245 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
1246 
12471259## Memory Stores › Memories
12481260 
12491261### Create a memory
from line 1390
13781390 
13791391 - `"ce-plugins-2026-09-01"`
13801392 
1393 - `"spend-limit-reads-2026-09-26"`
1394 
13811395- `"anthropic-workspace-id": optional string`
13821396 
13831397 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1643
16291643 
16301644 - `"ce-plugins-2026-09-01"`
16311645 
1646 - `"spend-limit-reads-2026-09-26"`
1647 
16321648- `"anthropic-workspace-id": optional string`
16331649 
16341650 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1886
18701886 
18711887 - `"ce-plugins-2026-09-01"`
18721888 
1889 - `"spend-limit-reads-2026-09-26"`
1890 
18731891- `"anthropic-workspace-id": optional string`
18741892 
18751893 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2106
20882106 
20892107 - `"ce-plugins-2026-09-01"`
20902108 
2109 - `"spend-limit-reads-2026-09-26"`
2110 
20912111- `"anthropic-workspace-id": optional string`
20922112 
20932113 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2344
23242344 
23252345 - `"ce-plugins-2026-09-01"`
23262346 
2347 - `"spend-limit-reads-2026-09-26"`
2348 
23272349- `"anthropic-workspace-id": optional string`
23282350 
23292351 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2573
25512573 
25522574 - `"ce-plugins-2026-09-01"`
25532575 
2576 - `"spend-limit-reads-2026-09-26"`
2577 
25542578- `"anthropic-workspace-id": optional string`
25552579 
25562580 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2883
28592883 
28602884 - `"ce-plugins-2026-09-01"`
28612885 
2886 - `"spend-limit-reads-2026-09-26"`
2887 
28622888- `"anthropic-workspace-id": optional string`
28632889 
28642890 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3169
31433169 - `"mcp-client-2026-09-15"`
31443170 
31453171 - `"ce-plugins-2026-09-01"`
3172 
3173 - `"spend-limit-reads-2026-09-26"`
31463174 
31473175- `"anthropic-workspace-id": optional string`
31483176 

api/beta/memory_stores/archive Changed · +21 / -19 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 141
139141 
140142 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
141143 
144 - `archived_at: string or null`
145 
146 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
147 
148 format: date-time
149 
142150 - `created_at: string`
143151 
144152 Timestamp when the store was created.
from line 153
145153 
146154 format: date-time
147155 
156 - `description: string`
157 
158 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
159 
160 - `metadata: map[string]`
161 
162 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
163 
148164 - `name: string`
149165 
150166 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 171
155171 
156172 format: date-time
157173 
158 - `archived_at: optional string or null`
159 
160 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
161 
162 format: date-time
163 
164 - `description: optional string`
165 
166 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
167 
168 - `metadata: optional map[string]`
169 
170 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
171 
172174## Example
173175 
174176```bash
from line 186
184186```json
185187{
186188 "id": "id",
187 "created_at": "2019-12-27T18:11:19.117Z",
188 "name": "name",
189 "type": "memory_store",
190 "updated_at": "2019-12-27T18:11:19.117Z",
191189 "archived_at": "2019-12-27T18:11:19.117Z",
190 "created_at": "2019-12-27T18:11:19.117Z",
192191 "description": "description",
193192 "metadata": {
194193 "foo": "string"
195 }
194 },
195 "name": "name",
196 "type": "memory_store",
197 "updated_at": "2019-12-27T18:11:19.117Z"
196198}
197199```
198200 

api/beta/memory_stores/create Changed · +21 / -19 lines

from line 115
115115 
116116 - `"ce-plugins-2026-09-01"`
117117 
118 - `"spend-limit-reads-2026-09-26"`
119 
118120- `"anthropic-workspace-id": optional string`
119121 
120122 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 153
151153 
152154 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
153155 
156 - `archived_at: string or null`
157 
158 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
159 
160 format: date-time
161 
154162 - `created_at: string`
155163 
156164 Timestamp when the store was created.
from line 165
157165 
158166 format: date-time
159167 
168 - `description: string`
169 
170 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
171 
172 - `metadata: map[string]`
173 
174 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
175 
160176 - `name: string`
161177 
162178 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 183
167183 
168184 format: date-time
169185 
170 - `archived_at: optional string or null`
171 
172 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
173 
174 format: date-time
175 
176 - `description: optional string`
177 
178 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
179 
180 - `metadata: optional map[string]`
181 
182 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
183 
184186## Example
185187 
186188```bash
from line 201
199201```json
200202{
201203 "id": "id",
202 "created_at": "2019-12-27T18:11:19.117Z",
203 "name": "name",
204 "type": "memory_store",
205 "updated_at": "2019-12-27T18:11:19.117Z",
206204 "archived_at": "2019-12-27T18:11:19.117Z",
205 "created_at": "2019-12-27T18:11:19.117Z",
207206 "description": "description",
208207 "metadata": {
209208 "foo": "string"
210 }
209 },
210 "name": "name",
211 "type": "memory_store",
212 "updated_at": "2019-12-27T18:11:19.117Z"
211213}
212214```
213215 

api/beta/memory_stores/list Changed · +21 / -19 lines

from line 143
143143 
144144 - `"ce-plugins-2026-09-01"`
145145 
146 - `"spend-limit-reads-2026-09-26"`
147 
146148- `"anthropic-workspace-id": optional string`
147149 
148150 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 163
161163 
162164 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
163165 
166 - `archived_at: string or null`
167 
168 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
169 
170 format: date-time
171 
164172 - `created_at: string`
165173 
166174 Timestamp when the store was created.
from line 175
167175 
168176 format: date-time
169177 
178 - `description: string`
179 
180 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
181 
182 - `metadata: map[string]`
183 
184 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
185 
170186 - `name: string`
171187 
172188 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 193
177193 
178194 format: date-time
179195 
180 - `archived_at: optional string or null`
181 
182 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
183 
184 format: date-time
185 
186 - `description: optional string`
187 
188 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
189 
190 - `metadata: optional map[string]`
191 
192 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
193 
194196- `next_page: optional string or null`
195197 
196198 Opaque cursor for the next page (a `page_...` value). Pass as `page` on the next request. `null` when there are no more results.
from line 213
211213 "data": [
212214 {
213215 "id": "id",
214 "created_at": "2019-12-27T18:11:19.117Z",
215 "name": "name",
216 "type": "memory_store",
217 "updated_at": "2019-12-27T18:11:19.117Z",
218216 "archived_at": "2019-12-27T18:11:19.117Z",
217 "created_at": "2019-12-27T18:11:19.117Z",
219218 "description": "description",
220219 "metadata": {
221220 "foo": "string"
222 }
221 },
222 "name": "name",
223 "type": "memory_store",
224 "updated_at": "2019-12-27T18:11:19.117Z"
223225 }
224226 ],
225227 "next_page": "next_page"

api/beta/memory_stores/memories Changed · +10 / -0 lines

from line 137
137137 
138138 - `"ce-plugins-2026-09-01"`
139139 
140 - `"spend-limit-reads-2026-09-26"`
141 
140142- `"anthropic-workspace-id": optional string`
141143 
142144 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 390
388390 
389391 - `"ce-plugins-2026-09-01"`
390392 
393 - `"spend-limit-reads-2026-09-26"`
394 
391395- `"anthropic-workspace-id": optional string`
392396 
393397 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 633
629633 
630634 - `"ce-plugins-2026-09-01"`
631635 
636 - `"spend-limit-reads-2026-09-26"`
637 
632638- `"anthropic-workspace-id": optional string`
633639 
634640 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 853
847853 
848854 - `"ce-plugins-2026-09-01"`
849855 
856 - `"spend-limit-reads-2026-09-26"`
857 
850858- `"anthropic-workspace-id": optional string`
851859 
852860 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1090
10821090 - `"mcp-client-2026-09-15"`
10831091 
10841092 - `"ce-plugins-2026-09-01"`
1093 
1094 - `"spend-limit-reads-2026-09-26"`
10851095 
10861096- `"anthropic-workspace-id": optional string`
10871097 

api/beta/memory_stores/memory_versions Changed · +6 / -0 lines

from line 193
193193 
194194 - `"ce-plugins-2026-09-01"`
195195 
196 - `"spend-limit-reads-2026-09-26"`
197 
196198- `"anthropic-workspace-id": optional string`
197199 
198200 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 503
501503 
502504 - `"ce-plugins-2026-09-01"`
503505 
506 - `"spend-limit-reads-2026-09-26"`
507 
504508- `"anthropic-workspace-id": optional string`
505509 
506510 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 789
785789 - `"mcp-client-2026-09-15"`
786790 
787791 - `"ce-plugins-2026-09-01"`
792 
793 - `"spend-limit-reads-2026-09-26"`
788794 
789795- `"anthropic-workspace-id": optional string`
790796 

api/beta/memory_stores/retrieve Changed · +21 / -19 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 141
139141 
140142 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
141143 
144 - `archived_at: string or null`
145 
146 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
147 
148 format: date-time
149 
142150 - `created_at: string`
143151 
144152 Timestamp when the store was created.
from line 153
145153 
146154 format: date-time
147155 
156 - `description: string`
157 
158 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
159 
160 - `metadata: map[string]`
161 
162 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
163 
148164 - `name: string`
149165 
150166 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 171
155171 
156172 format: date-time
157173 
158 - `archived_at: optional string or null`
159 
160 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
161 
162 format: date-time
163 
164 - `description: optional string`
165 
166 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
167 
168 - `metadata: optional map[string]`
169 
170 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
171 
172174## Example
173175 
174176```bash
from line 185
183185```json
184186{
185187 "id": "id",
186 "created_at": "2019-12-27T18:11:19.117Z",
187 "name": "name",
188 "type": "memory_store",
189 "updated_at": "2019-12-27T18:11:19.117Z",
190188 "archived_at": "2019-12-27T18:11:19.117Z",
189 "created_at": "2019-12-27T18:11:19.117Z",
191190 "description": "description",
192191 "metadata": {
193192 "foo": "string"
194 }
193 },
194 "name": "name",
195 "type": "memory_store",
196 "updated_at": "2019-12-27T18:11:19.117Z"
195197}
196198```
197199 

api/beta/memory_stores/update Changed · +21 / -19 lines

from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-workspace-id": optional string`
125127 
126128 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 159
157159 
158160 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
159161 
162 - `archived_at: string or null`
163 
164 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
165 
166 format: date-time
167 
160168 - `created_at: string`
161169 
162170 Timestamp when the store was created.
from line 171
163171 
164172 format: date-time
165173 
174 - `description: string`
175 
176 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
177 
178 - `metadata: map[string]`
179 
180 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
181 
166182 - `name: string`
167183 
168184 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
from line 189
173189 
174190 format: date-time
175191 
176 - `archived_at: optional string or null`
177 
178 Timestamp when the store was archived, or `null` if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.
179 
180 format: date-time
181 
182 - `description: optional string`
183 
184 Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.
185 
186 - `metadata: optional map[string]`
187 
188 Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.
189 
190192## Example
191193 
192194```bash
from line 205
203205```json
204206{
205207 "id": "id",
206 "created_at": "2019-12-27T18:11:19.117Z",
207 "name": "name",
208 "type": "memory_store",
209 "updated_at": "2019-12-27T18:11:19.117Z",
210208 "archived_at": "2019-12-27T18:11:19.117Z",
209 "created_at": "2019-12-27T18:11:19.117Z",
211210 "description": "description",
212211 "metadata": {
213212 "foo": "string"
214 }
213 },
214 "name": "name",
215 "type": "memory_store",
216 "updated_at": "2019-12-27T18:11:19.117Z"
215217}
216218```
217219 

api/beta/messages Changed · +558 / -406 lines

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from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-user-profile-id": optional string`
125127 
126128 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header.
from line 3170
31683170 
31693171 Powerful intelligence for long-running agents and coding
31703172 
3173 - `"claude-mythos-preview"`
3174 
3175 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3176 
3177 New class of intelligence, strongest in coding and cybersecurity
3178 
31713179 - `"claude-sonnet-4-5"`
31723180 
3181 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3182 
31733183 High-performance model for agents and coding
31743184 
31753185 - `"claude-sonnet-4-5-20250929"`
31763186 
3187 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3188 
31773189 High-performance model for agents and coding
31783190 
3179 - `"claude-mythos-preview"`
3180 
3181 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3182 
3183 New class of intelligence, strongest in coding and cybersecurity
3184 
31853191 - `string`
31863192 
31873193 - `name: "advisor"`
from line 7036
70307036 
70317037 Powerful intelligence for long-running agents and coding
70327038 
7039 - `"claude-mythos-preview"`
7040 
7041 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
7042 
7043 New class of intelligence, strongest in coding and cybersecurity
7044 
70337045 - `"claude-sonnet-4-5"`
70347046 
7047 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
7048 
70357049 High-performance model for agents and coding
70367050 
70377051 - `"claude-sonnet-4-5-20250929"`
70387052 
7053 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
7054 
70397055 High-performance model for agents and coding
70407056 
7041 - `"claude-mythos-preview"`
7042 
7043 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
7044 
7045 New class of intelligence, strongest in coding and cybersecurity
7046 
70477057 - `string`
70487058 
70497059 - `name: "advisor"`
from line 7203
71937203 
71947204 Default configuration applied to all tools from this server
71957205 
7196 - `defer_loading: optional boolean`
7197 
7198 - `enabled: optional boolean`
7199 
7200 - `tools: optional array of BetaMCPToolParam or null`
7201 
7202 The server's tool listing, pinned: when present, the server is not asked for its tools before sampling and exactly these entries, with `default_config` and `configs` applied, are the toolset's tools. Copy it from the `mcp_tool_listing` block of an earlier response.
7203 
7204 - `input_schema: map[unknown]`
7205 
7206 The tool's input schema as the MCP server lists it, verbatim.
7207 
7208 - `name: string`
7209 
7210 The tool's name as the MCP server lists it (not prefixed with the server name).
7211 
7212 minLength: 1
7213 
7214 - `description: optional string or null`
7215 
7216 The tool's description as the MCP server lists it.
7206 -

api/beta/messages/batches Changed · +62 / -30 lines

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from line 121
121121 
122122 - `"ce-plugins-2026-09-01"`
123123 
124 - `"spend-limit-reads-2026-09-26"`
125 
124126- `"anthropic-user-profile-id": optional string`
125127 
126128 The user profile ID to attribute the requests in this batch to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header. Applies to every request in the batch; an individual request whose `user_profile_id` body field conflicts with this header is errored.
from line 3190
31883190 
31893191 Powerful intelligence for long-running agents and coding
31903192 
3193 - `"claude-mythos-preview"`
3194 
3195 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3196 
3197 New class of intelligence, strongest in coding and cybersecurity
3198 
31913199 - `"claude-sonnet-4-5"`
31923200 
3201 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3202 
31933203 High-performance model for agents and coding
31943204 
31953205 - `"claude-sonnet-4-5-20250929"`
31963206 
3207 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3208 
31973209 High-performance model for agents and coding
31983210 
3199 - `"claude-mythos-preview"`
3200 
3201 **Deprecated**: Will reach end-of-life on June 30, 2026. Please migrate to claude-mythos-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3202 
3203 New class of intelligence, strongest in coding and cybersecurity
3204 
32053211 - `string`
32063212 
32073213 - `name: "advisor"`
from line 4539
45334539 
45344540 - `"ce-plugins-2026-09-01"`
45354541 
4542 - `"spend-limit-reads-2026-09-26"`
4543 
45364544- `"anthropic-workspace-id": optional string`
45374545 
45384546 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4821
48134821 
48144822 - `"ce-plugins-2026-09-01"`
48154823 
4824 - `"spend-limit-reads-2026-09-26"`
4825 
48164826- `"anthropic-workspace-id": optional string`
48174827 
48184828 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5112
51025112 
51035113 - `"ce-plugins-2026-09-01"`
51045114 
5115 - `"spend-limit-reads-2026-09-26"`
5116 
51055117- `"anthropic-workspace-id": optional string`
51065118 
51075119 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5385
53735385 
53745386 - `"ce-plugins-2026-09-01"`
53755387 
5388 - `"spend-limit-reads-2026-09-26"`
5389 
53765390- `"anthropic-workspace-id": optional string`
53775391 
53785392 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5550
55365550 
55375551 - `"ce-plugins-2026-09-01"`
55385552 
5553 - `"spend-limit-reads-2026-09-26"`
5554 
55395555- `"anthropic-workspace-id": optional string`
55405556 
55415557 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 7366
73507366 
73517367 - `allowed_callers: optional array of "direct" or "code_execution_20250825" or "code_execution_20260120" or "code_execution_20260521"`
73527368 
7353 - `"direct"`
7354 
7355 - `"code_execution_20250825"`
7356 
7357 - `"code_execution_20260120"`
7358 
7359 - `"code_execution_20260521"`
7360 
7361 - `cache_control: optional BetaCacheControlEphemeral or null`
7362 
7363 Create a cache control breakpoint at this content block.
7364 
7365 - `defer_loading: optional boolean`
7366 
7367 If true, tool will not be included in initial system prompt. Only loaded when returned via tool_reference from tool search.
7368 
7369 - `input_examples: optional array of map[unknown]`
7370 
7371
7369
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