List Memory Stores changedapi/beta/memory_stores/list
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# List Memory Stores # List memory stores
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11---
2title: List memory stores
2title: List Memory Stores
33url: https://platform.claude.com/docs/en/api/beta/memory_stores/list
44---
55
6# List memory stores
6# List Memory Stores
77
88**GET** `/v1/memory_stores`
99
10List memory stores
10List Memory Stores
1111
1212## Query parameters
1313
1414- `"created_at[gte]": optional string`
1515
16 Return only stores whose `created_at` is at or after this time (inclusive). Sent on the wire as `created_at[gte]`.
16 Return only memory stores created at or after this time (inclusive).
1717
1818 format: date-time
1919
2020- `"created_at[lte]": optional string`
2121
22 Return only stores whose `created_at` is at or before this time (inclusive). Sent on the wire as `created_at[lte]`.
22 Return only memory stores created at or before this time (inclusive).
2323
2424 format: date-time
2525
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3535
3636- `page: optional string`
3737
38 Opaque pagination cursor (a `page_...` value). Pass the `next_page` value from a previous response to fetch the next page; omit for the first page.
38 The `next_page` value from a previous response, to get the next page. Omit it to get the first page.
3939
4040## Headers
4141
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169169
170170 - `id: string`
171171
172 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.
172 The unique ID of the memory store (`memstore_...`). Use it to attach the store to a session.
173173
174174 - `archived_at: string or null`
175175
176 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.
176 When the memory store was archived, in RFC 3339, or `null` if it hasn't been.
177177
178 Archiving can't be undone. An archived store can't be attached to new sessions. You can't create or update its memories or update the store. You can still read and delete its memories, redact their versions, and delete the store.
179
180 See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=http#archive-a-store) to learn more about archiving.
181
178182 format: date-time
179183
180184 - `created_at: string`
181185
182 Timestamp when the store was created.
186 When the memory store was created, in RFC 3339.
183187
184188 format: date-time
185189
186190 - `description: string`
187191
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.
192 Free-text description of what the store contains, up to 1,024 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.
189193
190194 - `metadata: map[string]`
191195
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.
196 Key-value pairs for your own use, such as the end user that the store belongs to.
193197
198 A store has at most 16 pairs. Keys are 1 to 64 characters long and values at most 512 characters. You can't filter lists by metadata.
199
194200 - `name: string`
195201
196202 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
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197203
198204 - `updated_at: string`
199205
200 Timestamp when the store's `name`, `description`, or `metadata` was last modified. Memory writes inside the store do not advance this.
206 When the memory store was last changed, in RFC 3339.
201207
208 Changing its `name`, `description`, or `metadata` updates it. Archiving the store does too. Changes to the store's memories don't.
209
202210 format: date-time
203211
204212- `next_page: optional string or null`
205213
206 Opaque cursor for the next page (a `page_...` value). Pass as `page` on the next request. `null` when there are no more results.
214 The value to pass as `page` to get the next page, or `null` if there are no more results.
207215
208216## Example
209217
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