HomeDocs changes
Documentation changes
What the docs quietly changed.
Anthropic's published documentation, fetched on a schedule and diffed against the last copy. Every edit dated, including the ones that never made a release note.
Last poll read all 4 cleanly: Claude Code CLI, Claude Developer Platform, Claude Documentation, Model Context Protocol. A date here is when this site noticed, not when Anthropic edited.
Claude Developer Platform
820pages tracked
773 changed this week · last read 23 Oct 2026
Claude Code CLI
228pages tracked
147 changed this week · last read 23 Oct 2026
Claude Documentation
280pages tracked
77 changed this week · last read 23 Oct 2026
Model Context Protocol
357pages tracked
171 changed this week · last read 23 Oct 2026
100 on this page
10,098 of the ledger's changes in api. Show every change
ReadSourcePageWhatLines
20 Oct 2026
151 pages
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api
agents-and-tools/mcp-tunnels/deploy-compose
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agents-and-tools/mcp-tunnels/deploy-compose
image: us-docker.pkg.dev/anthropic-public-registry/images/mcp-proxy@sha256:efb27b299d627e4134815663cb8896641eeaee025d734c0f695582b4df38f013
image: us-docker.pkg.dev/anthropic-public-registry/images/mcp-proxy@sha256:d243d30642d39857a0579e465cb3b9bf3ae7c1141e83143bb6856777a31467a5
image: cloudflare/cloudflared@sha256:6b599ca3e974349ead3286d178da61d291961182ec3fe9c505e1dd02c8ac31b0
image: cloudflare/cloudflared@sha256:0e56c13c7058fcef9c4f0e7d83372f82330548dbf8f8b366f3d8b506526d93b2
image: us-docker.pkg.dev/anthropic-public-registry/images/mcp-proxy@sha256:efb27b299d627e4134815663cb8896641eeaee025d734c0f695582b4df38f013
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api
release-notes/overview
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release-notes/overview
### October 20, 2026
* [Inference hooks](https://platform.claude.com/docs/en/manage-claude/inference-hooks) are out of beta for Claude Enterprise organizations.
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api
manage-claude/inference-hooks-endpoint
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manage-claude/inference-hooks-endpoint
Inference hooks are in beta and available to Claude Enterprise organizations. Field names, request shapes, and headers may change during the beta.
Inference hooks are available only to Claude Enterprise organizations.
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api
manage-claude/inference-hooks-configuration
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manage-claude/inference-hooks-configuration
Inference hooks are in beta and available to Claude Enterprise organizations. Configuring them requires the `organization:manage` permission, which only the Owner and Primary own
Inference hooks are available only to Claude Enterprise organizations. Configuring them requires the `organization:manage` permission, which only the Owner and Primary owner role
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api
manage-claude/inference-hooks
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manage-claude/inference-hooks
Inference hooks are in beta and available to Claude Enterprise organizations. Configuring them requires the `organization:manage` permission in claude.ai, which only the Owner an
Inference hooks are available only to Claude Enterprise organizations. Configuring them requires the `organization:manage` permission in claude.ai, which only the Owner and Prima
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api
manage-claude/compliance-api
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manage-claude/compliance-api
[Inference hooks](https://platform.claude.com/docs/en/manage-claude/inference-hooks) (beta) act inline: your organization's AI security server receives each governed prompt before
[Inference hooks](https://platform.claude.com/docs/en/manage-claude/inference-hooks) act inline: your organization's AI security server receives each governed prompt before inferen
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api
manage-claude/workspaces
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manage-claude/workspaces
- You cannot set limits on the Default Workspace
- You cannot set spend limits on the Default Workspace
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api
manage-claude/rate-limits-api
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manage-claude/rate-limits-api
If the model string doesn't match any group, the endpoint returns a 404 error. The `model` parameter is supported on the organization endpoint only; the workspace endpoint doesn't
If the model string doesn't match any group, the endpoint returns a 404 error. Any model your organization has access to matches its group. The `model` parameter is supported on th
To retrieve your organization's workspace IDs, use the [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) endpoint, or find them in the [Clau
To retrieve your organization's workspace IDs, use the [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) endpoint, or find them in the [Clau
The list covers the models your organization has access to, so it can differ between organizations.
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api
manage-claude/inference-hooks
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manage-claude/inference-hooks
Governed requests are the inference requests behind the user's conversation. Ancillary requests aren't sent to your endpoint. These include conversation title generation and a meas
Governed requests are the inference requests behind the user's conversation or session. System prompts and tool definitions are never included in what is sent. In voice mode, promp
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api
manage-claude/cmek-google-cloud-kms
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manage-claude/cmek-google-cloud-kms
Enabling CMEK is permanent. If your KMS key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.c
Enabling CMEK is permanent. If your key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.claud
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api
manage-claude/cmek-claude-platform-on-aws
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manage-claude/cmek-claude-platform-on-aws
Enabling CMEK is permanent. If your KMS key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.c
Enabling CMEK is permanent. If your key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.claud
<Note>
**Optional:** To limit both service principal statements further, add an `aws:SourceArn` condition to each. The source ARN on every call is the [workspace's ARN](https://platform
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api
manage-claude/cmek-azure-key-vault
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manage-claude/cmek-azure-key-vault
Enabling CMEK is permanent. If your Key Vault key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://plat
Enabling CMEK is permanent. If your key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.claud
validation = client.organization.external_keys.validate("ekey_<id>")
external_key_id = "ekey_<id>"
validation = client.organization.external_keys.validate(external_key_id)
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api
manage-claude/cmek-aws-kms
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manage-claude/cmek-aws-kms
Enabling CMEK is permanent. If your KMS key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.c
Enabling CMEK is permanent. If your key is deleted or disabled, Anthropic cannot recover the data encrypted under it. Review the [warnings and limitations](https://platform.claud
### Create the key
Create the key in a [US region](https://platform.claude.com/docs/en/manage-claude/cmek#availability-and-regions). For the lowest latency, use `us-east-2`.
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api
manage-claude/claude-code-analytics-api
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manage-claude/claude-code-analytics-api
* **customer\_type:** Type of customer account (`api` for API customers, `subscription` for Pro/Team customers)
* **customer\_type:** Type of customer account (`api` or `subscription`); records cover only usage authenticated against your Claude Console organization
The `customer_type` field indicates whether the usage is from `api` customers (pay-as-you-go API) or `subscription` customers (Pro/Team plans).
The `customer_type` field is either `api` or `subscription`. Every record, whichever value it has, describes usage authenticated against your Claude Console organization.
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api
api/rate-limits
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api/rate-limits
* You can't set limits on the default Workspace.
* You can't set spend limits on the default Workspace.
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api
release-notes/overview
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release-notes/overview
* We've added `capabilities.thinking.types.between_tools` to the [Models API](https://platform.claude.com/docs/en/api/models/list). `GET /v1/models` and `GET /v1/models/{model_id}`
* Code written for Claude Haiku 4.5 can break on Claude Haiku 5.5. Manual extended thinking (`budget_tokens`), the sampling parameters `temperature`, `top_p`, and `top_k`, and assi
* Code written for Claude Haiku 4.5 can break on Claude Haiku 5.5. Manual extended thinking (`budget_tokens`), the sampling parameters `temperature`, `top_p`, and `top_k`, and assi
* The legacy **Workbench** ([platform.claude.com/workbench](https://platform.claude.com/workbench)) in the Claude Console is being sunset with access ending on August 17, 2026. Sav
* The legacy **Workbench** ([platform.claude.com/workbench](https://platform.claude.com/workbench)) in the Claude Console is being sunset with access ending on August 17, 2026. Sav
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api
models/sonnet-5-5/migration-guide
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models/sonnet-5-5/migration-guide
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
* Replace [forced tool use](https://platform.claude.com/docs/en/models/sonnet-5-5/migration-guide#forced-tool-use) with `auto` and strict tools, or with `auto` alone on Amazon Bedr
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api
models/overview
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models/overview
Each model's `capabilities` object also includes `thinking.types.between_tools`, which reports whether the model accepts `thinking: {type: "between_tools"}`, the setting that [turn
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api
models/opus-5-5/migration-guide
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models/opus-5-5/migration-guide
* **Prefill:** Don't end `messages` with a prefilled assistant turn: it is rejected. Use [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outpu
* **Prefill:** Don't end `messages` with a prefilled assistant turn: it is rejected. Use [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outpu
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
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api
models/haiku-5-5/whats-new-haiku-5-5
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models/haiku-5-5/whats-new-haiku-5-5
| [Structured outputs aren't available on Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/structured-outputs)
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api
models/haiku-5-5/migration-guide
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models/haiku-5-5/migration-guide
11. If you use [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs) (`output_config.format` or `strict: true` tools) on Amazon Bedrock, de
* **Output format:** use [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs), or tools with enum fields for classification. On Amazon Bed
* **Output format:** use [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs), or tools with enum fields for classification.
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api
managed-agents/workflow-runs
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managed-agents/workflow-runs
content: [{ type: "text", text: "Which contracts in /contracts have a change-of-control clause?" }],
},
],
content: [
{
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api
managed-agents/vaults
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managed-agents/vaults
metadata: { external_user_id: "usr_abc123" },
metadata: { external_user_id: "usr_abc123" }
"token_endpoint_auth": {"type": "client_secret_post", "client_secret": "abc123..."},
"token_endpoint_auth": {
"type": "client_secret_post",
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api
managed-agents/skills
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managed-agents/skills
authorization_token: "ghp_your_github_token",
},
],
authorization_token: "ghp_your_github_token"
}
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api
managed-agents/session-threads
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managed-agents/session-threads
events: [{ type: "user.interrupt", session_thread_id: thread.id }],
events: [{ type: "user.interrupt", session_thread_id: thread.id }]
session_id: session.id,
session_id: session.id
events: [{ type: "user.interrupt", session_thread_id: thread.id }],
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api
managed-agents/self-hosted-sandboxes-workers
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managed-agents/self-hosted-sandboxes-workers
async with AsyncAnthropic(auth_token=os.environ["ANTHROPIC_ENVIRONMENT_KEY"]) as client:
async with AsyncAnthropic(
auth_token=os.environ["ANTHROPIC_ENVIRONMENT_KEY"]
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api
managed-agents/self-hosted-sandboxes-custom-tools
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managed-agents/self-hosted-sandboxes-custom-tools
ClientSession(read, write, read_timeout_seconds=timedelta(seconds=60)) as mcp_session,
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api
managed-agents/scheduled-deployments
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managed-agents/scheduled-deployments
content: [{ type: "text", text: "Run the weekly compliance scan." }],
},
content: [{ type: "text", text: "Run the weekly compliance scan." }]
}
timezone: "America/New_York",
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api
managed-agents/quickstart
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managed-agents/quickstart
* An [API key](https://platform.claude.com/settings/keys)
* An [API key](https://platform.claude.com/settings/keys) from the Console
tools: [
{ type: "agent_toolset_20260401" },
],
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api
managed-agents/overview
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managed-agents/overview
1. A [Claude API key](https://platform.claude.com/settings/keys)
1. A [Claude API key](https://platform.claude.com/settings/keys) from the Claude Console
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api
managed-agents/onboarding
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managed-agents/onboarding
The [visual interface](https://platform.claude.com/workspaces/default/agent-quickstart/) walks you through each field of an agent definition:
The [visual interface](https://platform.claude.com/workspaces/default/agent-quickstart/) in the Claude Console walks you through each field of an agent definition:
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api
managed-agents/multiagent-orchestration
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managed-agents/multiagent-orchestration
{ type: "agent", id: testWriterAgent.id },
],
},
},
{ type: "agent", id: testWriterAgent.id }
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api
managed-agents/mcp-connector
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managed-agents/mcp-connector
url: "https://api.githubcopilot.com/mcp/",
},
url: "https://api.githubcopilot.com/mcp/"
}
{ type: "mcp_toolset", mcp_server_name: "github" },
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api
managed-agents/github
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managed-agents/github
url: "https://api.githubcopilot.com/mcp/",
},
url: "https://api.githubcopilot.com/mcp/"
}
mcp_server_name: "github",
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api
managed-agents/files
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managed-agents/files
file: await toFile(readFile("data.csv"), "data.csv", { type: "text/csv" }),
file: await toFile(readFile("data.csv"), "data.csv", { type: "text/csv" })
mount_path: "/data.csv",
},
],
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api
managed-agents/events-and-streaming
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managed-agents/events-and-streaming
text: "Analyze the performance of the sort function in utils.py",
},
],
},
],
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api
managed-agents/event-deltas
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managed-agents/event-deltas
"content": [{"type": "text", "text": "Describe the repo in one sentence."}],
"content": [
{"type": "text", "text": "Describe the repo in one sentence."}
],
preview = accumulate_managed_agents_event(previews.get(event.event_id), event)
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api
managed-agents/environments
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managed-agents/environments
networking: { type: "limited", allow_package_managers: true },
},
networking: { type: "limited", allow_package_managers: true }
}
environment_id: environment.id,
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api
managed-agents/dreams
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managed-agents/dreams
{ type: "sessions", session_ids: [sessionA, sessionB] },
{ type: "sessions", session_ids: [sessionA, sessionB] }
instructions: "Focus on coding-style preferences; ignore one-off debugging notes.",
instructions: "Focus on coding-style preferences; ignore one-off debugging notes."
resources: [
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api
managed-agents/define-outcomes
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managed-agents/define-outcomes
file: await toFile(readFile("/tmp/rubric.md"), "/tmp/rubric.md"),
file: await toFile(readFile("/tmp/rubric.md"), "/tmp/rubric.md")
title: "Financial analysis on Costco",
title: "Financial analysis on Costco"
max_iterations: 5, // optional; default 3, max 20
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api
managed-agents/agent-setup
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managed-agents/agent-setup
tools: [{ type: "agent_toolset_20260401" }],
tools: [{ type: "agent_toolset_20260401" }]
system: "You are a helpful assistant.",
system: "You are a helpful assistant."
system: "You are a helpful coding agent. Always write tests.",
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api
manage-claude/plugins-api
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manage-claude/plugins-api
| Status | Cause | What to do
| -------------------------- | -------------------------------------------------------------------------------------------------------- | ------------------------------------------
| 404 | `marketplace_id` is not a marketplace of your organization. | Take the ID from [List marketplaces](https
| 400 | The marketplace is synchronized from Git, or already holds 500 plugins and skills. | Upload to a `manual` marketplace, or chang
| 409 `plugin_name_taken` | The name is taken in that marketplace. | Continue with `details.plugin_id` (upload
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api
manage-claude/opentelemetry/api
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manage-claude/opentelemetry/api
For **Selected** or **All except**, select the workspaces in the search box that appears under the options. To change a destination's workspaces later, open its **More actions** me
For **Selected** or **All except**, select the workspaces in the search box that appears under the options. To change a destination's workspaces later, open its **More actions** me
The API doesn't send spans to a disabled destination. To resume export, fix the cause. Then, with the **Workspace** filter on the [OpenTelemetry settings page](https://platform.cla
The API doesn't send spans to a disabled destination. To resume export, fix the cause. Then, on the [OpenTelemetry settings page](https://platform.claude.com/settings/telemetry-des
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api
manage-claude/data-residency
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manage-claude/data-residency
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
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api
manage-claude/cmek
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manage-claude/cmek
* Portions of the Compliance API that return raw content, such as prompts, responses, and files, are disabled.
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api
manage-claude/claude-code-analytics-api
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manage-claude/claude-code-analytics-api
The Claude Code Analytics Admin API provides programmatic access to daily aggregated usage metrics for Claude Code users, enabling organizations to analyze developer productivity a
The Claude Code Analytics Admin API provides programmatic access to daily aggregated usage metrics for Claude Code users, enabling organizations to analyze developer productivity a
* [Claude Code Analytics dashboard](https://platform.claude.com/claude-code)
* [Claude Code Analytics dashboard](https://platform.claude.com/claude-code) in the Claude Console
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api
home
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home
Get API key
Get API key in Claude Console
Get API key
Get API key in Claude Console
Try the API in playground
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api
get-api-key
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get-api-key
The [client SDK](https://platform.claude.com/docs/en/cli-sdks-libraries/overview) reads `ANTHROPIC_API_KEY` automatically. Direct HTTP requests send the key in the `x-api-key` head
The [client SDK](https://platform.claude.com/docs/en/cli-sdks-libraries/overview) reads `ANTHROPIC_API_KEY` automatically. Direct HTTP requests send the key as `Authorization: Bear
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api
cli-sdks-libraries/sdks/php
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cli-sdks-libraries/sdks/php
$client = new \Anthropic\Client(
requestOptions: \Anthropic\RequestOptions::with(streamingTransporter: $myStreamingClient),
$client = new Client(
requestOptions: RequestOptions::with(streamingTransporter: $myStreamingClient),
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api
cli-sdks-libraries/libraries/openai-sdk
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cli-sdks-libraries/libraries/openai-sdk
* Replace your API key with a [Claude API key](https://platform.claude.com/settings/keys)
* Replace your API key with a [Claude API key](https://platform.claude.com/settings/keys) from the Claude Console
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api
cli-sdks-libraries/libraries/apple-foundation-models
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cli-sdks-libraries/libraries/apple-foundation-models
Your proxy receives standard [Messages API](https://platform.claude.com/docs/en/api/messages/create) requests, attaches the `x-api-key` header, and forwards them to `https://api.an
Your proxy receives standard [Messages API](https://platform.claude.com/docs/en/api/messages/create) requests, attaches your API key as `Authorization: Bearer <key>`, and forwards
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cli-sdks-libraries/cli/using
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cli-sdks-libraries/cli/using
| `--api-key-stdin` | Read the API key from standard input. The flag reads all of standard input, so pass the request body with [flags](https://platform.claude.
| `--auth-token-stdin` | Read the bearer token from standard input. The flag reads all of standard input, so pass the request body with [flags](https://platform.cl
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cli-sdks-libraries/cli/authentication
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cli-sdks-libraries/cli/authentication
To override the key for a single invocation, pass `--api-key`. To point at a different API host, set `ANTHROPIC_BASE_URL` or pass `--base-url`.
To override the key for a single invocation, pass [`--api-key-stdin`](https://platform.claude.com/docs/en/cli-sdks-libraries/cli/using#global-flags) and pipe the key to the command
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api
cli-sdks-libraries/cli/apply
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cli-sdks-libraries/cli/apply
Resources refer to each other by path. Wherever the API expects another resource's ID, write the relative path to that resource's file instead. In this project, the reviewer agent
Resources refer to each other by path. Wherever the API expects another resource's ID, write the relative path to that resource's file instead. In this project, the reviewer agent
type: coordinator
agents:
- ./reviewer.md
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api
build-with-claude/vision-coordinates
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build-with-claude/vision-coordinates
const [resizedW, resizedH] = resizedSize(
originalWidth,
originalHeight,
maxEdge,
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api
build-with-claude/token-counting
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build-with-claude/token-counting
Token counting is **free to use** but subject to requests per minute rate limits based on your [usage tier](https://platform.claude.com/docs/en/api/rate-limits#rate-limits). If you
Token counting is **free to use** but subject to requests per minute rate limits based on your [usage tier](https://platform.claude.com/docs/en/api/rate-limits#rate-limits). If you
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api
build-with-claude/thinking-tool-workflows
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build-with-claude/thinking-tool-workflows
const toolUseBlock = response.content.find(
(block): block is Anthropic.ToolUseBlock => block.type === "tool_use"
);
const toolUseBlock = response.content.find((block) => block.type === "tool_use");
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api
build-with-claude/thinking-steering-and-cost
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build-with-claude/thinking-steering-and-cost
.collect(java.util.stream.Collectors.toList()))
.collect(Collectors.toList()))
.collect(java.util.stream.Collectors.toList()))
.collect(Collectors.toList()))
.collect(java.util.stream.Collectors.toList()))
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api
build-with-claude/thinking
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build-with-claude/thinking
To check whether a model accepts `"disabled"` before you send a request, read its `capabilities.thinking.types.disabled.supported` value from the Models API. [Using the Models API]
To check whether a model accepts `"disabled"` or `"between_tools"` before you send a request, read its `capabilities.thinking.types.disabled.supported` or `capabilities.thinking.ty
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api
build-with-claude/structured-outputs
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build-with-claude/structured-outputs
Amazon Bedrock:
availability: ga
note: On Amazon Bedrock, structured outputs are available on the legacy [Amazon Bedrock (Opus 4.6 and earlier)](https://platform.claude.com/docs/en/build-with-claude/claude-o
Amazon Bedrock: ga
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api
build-with-claude/search-results
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build-with-claude/search-results
const toolUse = response.content.find(
(block): block is Anthropic.ToolUseBlock => block.type === "tool_use"
);
const toolUse = response.content.find((block) => block.type === "tool_use");
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api
build-with-claude/refusals-and-fallback
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build-with-claude/refusals-and-fallback
* Each entry must be one of the requested model's permitted targets. With the beta header set, that list is published as `allowed_fallback_models` on the model's entry in the [Mode
* Each entry must be one of the requested model's permitted targets. With the beta header set, that list is published as `allowed_fallback_models` on the model's entry in the [Mode
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api
build-with-claude/prompt-engineering/prompting-claude-fable-5-1
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build-with-claude/prompt-engineering/prompting-claude-fable-5-1
`,
`
`,
],
`
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api
build-with-claude/prompt-caching
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build-with-claude/prompt-caching
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
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api
build-with-claude/overview
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build-with-claude/overview
| Feature
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| [Context windows](https://platform.claude.com/docs/en/build-with-claude/context-windows)
| [Adaptive thinking](https://platform.claude.com/docs/en/build-with-claude/thinking)
| [Batch processing](https://platform.claude.com/docs/en/build-with-claude/batch-processing)
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api
build-with-claude/mid-conversation-system-messages
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build-with-claude/mid-conversation-system-messages
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
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api
build-with-claude/mid-conversation-effort-example
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build-with-claude/mid-conversation-effort-example
SYSTEM_PROMPT = "You are a helpful general-purpose agent. Answer the user's request directly."
SYSTEM_PROMPT = (
"You are a helpful general-purpose agent. Answer the user's request directly."
)
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api
build-with-claude/handling-stop-reasons
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build-with-claude/handling-stop-reasons
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
const textBlock = response.content.find(
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api
build-with-claude/files
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build-with-claude/files
file: await toFile(
fs.createReadStream("/path/to/document.pdf"),
undefined,
{ type: "application/pdf" },
),
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api
build-with-claude/fast-mode
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build-with-claude/fast-mode
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
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api
build-with-claude/fallback-credit
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build-with-claude/fallback-credit
On the Claude API and Claude Platform on AWS, the target list is published as `allowed_fallback_models` on each model's entry in the [Models API](https://platform.claude.com/docs
On the Claude API and Claude Platform on AWS, the target list is published as `allowed_fallback_models` on each model's entry in the [Models API](https://platform.claude.com/docs
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api
build-with-claude/extended-thinking
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build-with-claude/extended-thinking
budget_tokens: 10000,
budget_tokens: 10000
content: "Are there an infinite number of prime numbers such that n mod 4 == 3?",
},
],
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api
build-with-claude/effort
±changed
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build-with-claude/effort
const textBlock = response.content.find(
(block): block is Anthropic.TextBlock => block.type === "text"
);
const textBlock = response.content.find((block) => block.type === "text");
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api
build-with-claude/claude-platform-on-aws
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build-with-claude/claude-platform-on-aws
AWS publishes token-generator libraries for [JavaScript](https://github.com/aws/token-generator-for-aws-external-anthropic-js), [Python](https://github.com/aws/token-generator-for-
AWS publishes token-generator libraries for [JavaScript](https://github.com/aws/token-generator-for-aws-external-anthropic-js), [Python](https://github.com/aws/token-generator-for-
# ant reads ANTHROPIC_API_KEY and sends it as x-api-key. Generate a key in the
# AWS Console (see API key authentication).
# ant reads ANTHROPIC_API_KEY. Generate a key in the AWS Console
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api
build-with-claude/claude-on-amazon-bedrock-legacy
±changed
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build-with-claude/claude-on-amazon-bedrock-legacy
* [Structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs), for the models in the Amazon Bedrock note under its [Compatibility](https://platfo
* [Structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs)
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api
build-with-claude/claude-in-amazon-bedrock
±changed
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build-with-claude/claude-in-amazon-bedrock
* [Structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs)
* [Structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs)
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api
build-with-claude/citations
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build-with-claude/citations
citations: { enabled: true },
citations: { enabled: true }
text: "Summarize this document.",
},
],
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api
build-with-claude/batch-processing
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build-with-claude/batch-processing
* Batches are scoped to a [Workspace](https://platform.claude.com/settings/workspaces). You may view all batches (and their results) that were created within the Workspace your req
* Batches are scoped to a [Workspace](https://platform.claude.com/settings/workspaces) in the Claude Console. You may view all batches (and their results) that were created within
* Because of high throughput and concurrent processing, batches may go slightly over your Workspace's configured [spend limit](https://platform.claude.com/settings/billing).
* Because of high throughput and concurrent processing, batches may go slightly over the [spend limit](https://platform.claude.com/settings/billing) configured in the Claude Consol
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api
api/overview
±changed
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api/overview
You can view your rate limits on the [Rate limits](https://platform.claude.com/usage/limits) page and your spend limits on the [Billing](https://platform.claude.com/settings/billin
In the Console, you can view your rate limits on the [Rate limits](https://platform.claude.com/usage/limits) page and your spend limits on the [Billing](https://platform.claude.com
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api
api/models/retrieve
±changed
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api/models/retrieve
- `between_tools: CapabilitySupport`
Whether the model accepts thinking with type 'between_tools' (thinking turned off, and any short progress updates the model writes between tool calls come back as thinkin
Whether the model accepts thinking with type 'disabled' (thinking turned off). False exactly when a request that sends it gets a 400 from this model. True on a model that
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api
api/models/list
±changed
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api/models/list
- `between_tools: CapabilitySupport`
Whether the model accepts thinking with type 'between_tools' (thinking turned off, and any short progress updates the model writes between tool calls come back as thinkin
Whether the model accepts thinking with type 'disabled' (thinking turned off). False exactly when a request that sends it gets a 400 from this model. True on a model that
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api
api/models
±changed
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apichanged
api/models
- `between_tools: CapabilitySupport`
Whether the model accepts thinking with type 'between_tools' (thinking turned off, and any short progress updates the model writes between tool calls come back as thinkin
Whether the model accepts thinking with type 'disabled' (thinking turned off). False exactly when a request that sends it gets a 400 from this model. True on a model that
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api
api/compliance/organizations/user_preferences/list
+new page
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apinew page
api/compliance/organizations/user_preferences/list
No line of the body moved in this read.
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api
api/compliance/organizations/user_preferences
+new page
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api/compliance/organizations/user_preferences
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api
api/compliance/organizations
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api/compliance/organizations
}
],
"has_more": true,
"next_page": "cGFnZV90b2tlbl9leGFtcGxlXzE3MzQ1Njc4OTA="
}
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api
api/compliance/apps/code/artifacts/retrieve_version
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api/compliance/apps/code/artifacts/retrieve_version
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the artifact copied from its type
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the Artifact copied from its type
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api
api/compliance/apps/code/artifacts
±changed
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api/compliance/apps/code/artifacts
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the artifact copied from its type
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the Artifact copied from its type
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api
api/compliance/apps/code
±changed
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api/compliance/apps/code
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the artifact copied from its type
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the Artifact copied from its type
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api
api/compliance/apps
±changed
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api/compliance/apps
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the artifact copied from its type
Set to `zip`, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, `files.json`. Files the Artifact copied from its type
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api
api/compliance/activities/list
±changed
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api/compliance/activities/list
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 525 more`
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 533 more`
- `"claude_plugin_served_version_updated"`
A plugin's served version was updated: an administrator or the owner chose a version, a saved version became the served version, or an accepted library submission was published
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api
api/compliance/activities
±changed
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api/compliance/activities
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 525 more`
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 533 more`
- `"claude_plugin_served_version_updated"`
A plugin's served version was updated: an administrator or the owner chose a version, a saved version became the served version, or an accepted library submission was published
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api
api/compliance
±changed
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api/compliance
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 525 more`
- `activity_types: optional array of "abuse_decision_received" or "account_deleted" or "admin_api_key_created" or 533 more`
- `"claude_plugin_served_version_updated"`
A plugin's served version was updated: an administrator or the owner chose a version, a saved version became the served version, or an accepted library submission was published
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api
api/claude-code/routines-fire
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api/claude-code/routines-fire
| Authentication | `Authorization: Bearer` with a per-routine token (`sk-ant-oat01-...`) created at [claude.ai/code/routines](https://claude.ai/code/routines) | `x-api-key` with a
| Authentication | `Authorization: Bearer` with a per-routine token (`sk-ant-oat01-...`) created at [claude.ai/code/routines](https://claude.ai/code/routines) | A Claude API key fr
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api
api/beta/vaults/update
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api/beta/vaults/update
title: Update Vault
title: Update a Vault
# Update Vault
# Update a Vault
Update Vault
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api
api/beta/vaults/retrieve
±changed
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api/beta/vaults/retrieve
title: Get Vault
title: Retrieve a Vault
# Get Vault
# Retrieve a Vault
Get Vault
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api
api/beta/vaults/list
±changed
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api/beta/vaults/list
Whether to include archived vaults in the results.
Whether to include archived vaults in the results. Defaults to `false`.
Opaque pagination token from a previous `list_vaults` response.
The `next_page` value from a previous [List Vaults](https://platform.claude.com/docs/en/api/beta/vaults/list?sdk_languages=http) response, to get the next page. Leave it out to g
List of vaults.
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api
api/beta/vaults/delete
±changed
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api/beta/vaults/delete
title: Delete Vault
title: Delete a Vault
# Delete Vault
# Delete a Vault
Delete Vault
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api
api/beta/vaults/credentials/update
±changed
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api/beta/vaults/credentials/update
title: Update Credential
title: Update a Credential
# Update Credential
# Update a Credential
Update Credential
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api
api/beta/vaults/credentials/retrieve
±changed
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api/beta/vaults/credentials/retrieve
title: Get Credential
title: Retrieve a Credential
# Get Credential
# Retrieve a Credential
Get Credential
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api
api/beta/vaults/credentials/mcp_oauth_validate
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api/beta/vaults/credentials/mcp_oauth_validate
title: Validate Credential
title: Validate an MCP OAuth Credential
# Validate Credential
# Validate an MCP OAuth Credential
Validate Credential
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