Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · api

Create a memory changed

api/beta/memory_stores/memories/create

Nearest release: v2.1.268, published under an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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Lines+12added
Lines−3removed
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First seen 14 Aug 2026 this site's first read of the page
Recorded edits8to this page, all time

The whole hunk

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1---
2title: Create a memory
3url: https://platform.claude.com/docs/en/api/beta/memory_stores/memories/create
4---
5 
16# Create a memory
27 
38**POST** `/v1/memory_stores/{memory_store_id}/memories`
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2631 
2732 - `string`
2833 
29 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
34 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
3035 
3136 - `"message-batches-2024-09-24"`
3237 
from line 79
7479 
7580 - `"user-profiles-2026-08-18"`
7681 
82 - `"user-profiles-2026-09-04"`
83 
7784 - `"advisor-tool-2026-03-01"`
7885 
7986 - `"managed-agents-2026-04-01"`
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116123 
117124 - `"mid-conversation-system-clear-at-2026-08-21"`
118125 
126- `"anthropic-workspace-id": optional string`
127 
119128## Body parameters
120129 
121130- `content: string or null`
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134143 
135144 A `memory` object: a single text document at a hierarchical path inside a memory store. The `content` field is populated when `view=full` and `null` when `view=basic`; the `content_size_bytes` and `content_sha256` fields are always populated so sync clients can diff without fetching content. Memories are addressed by their `mem_...` ID; the path is the create key and can be changed via update.
136145 
146 - `type: "memory"`
147 
137148 - `id: string`
138149 
139150 Unique identifier for this memory (a `mem_...` value). Stable across renames; use this ID, not the path, to read, update, or delete the memory.
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165176 - `path: string`
166177 
167178 Hierarchical path of the memory within the store, e.g. `/projects/foo/notes.md`. Always starts with `/`. Paths are case-sensitive and unique within a store. Maximum 1,024 bytes.
168 
169 - `type: "memory"`
170179 
171180 - `updated_at: string`
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