Create a memory store changedapi/beta/memory_stores/create
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1---
2title: Create a memory store
3url: https://platform.claude.com/docs/en/api/beta/memory_stores/create
4---
5
16# Create a memory store
27
38**POST** `/v1/memory_stores`
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1217
1318 - `string`
1419
15 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
20 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
1621
1722 - `"message-batches-2024-09-24"`
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6166 - `"user-profiles-2026-08-18"`
6267
68 - `"user-profiles-2026-09-04"`
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6370 - `"advisor-tool-2026-03-01"`
6471
6572 - `"managed-agents-2026-04-01"`
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103110 - `"mid-conversation-system-clear-at-2026-08-21"`
104111
112- `"anthropic-workspace-id": optional string`
113
105114## Body parameters
106115
107116- `name: string`
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126135
127136 A `memory_store`: a named container for agent memories, scoped to a workspace. Attach a store to a session via `resources[]` to mount it as a directory the agent can read and write.
128137
138 - `type: "memory_store"`
139
129140 - `id: string`
130141
131142 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.
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139150 - `name: string`
140151
141152 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
142
143 - `type: "memory_store"`
144153
145154 - `updated_at: string`
146155
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