Set Note Created At

curl "https://api.mem.ai/v2/notes/01961d40-7a67-7049-a8a6-d5638cbaaeb9/created-at" \ --header "Content-Type: application/json" \ --header "Authorization: Bearer $MEM_API_KEY" \ --request PATCH \ --data '{ "created_at": "2020-01-07T00:00:00Z" }'

{ "collection_ids": [ "59508b41-8770-4855-aa37-302b1e09aee7" ], "content": "# Meeting with Bill\n\nJan 7, 2020", "created_at": "2020-01-07T00:00:00.000Z", "id": "5e29c8a2-c73b-476b-9311-e2579712d4b1", "request_id": "api-request-036ed6c7-de00-459f-a89b-43d26aafe522", "title": "Meeting with Bill", "trashed_at": null, "updated_at": "2026-05-15T10:15:00.000Z", "version": 5 }

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

note_id

string<uuid>

required

UUID of the note whose visible creation timestamp should change. The caller must own this note.

Body

application/json

created_at

string<date-time>

required

New visible creation timestamp for the note (ISO 8601). It must include a timezone offset and cannot be in the future. It can only backdate the note: the timestamp cannot be later than when the note was originally created. This changes note metadata only; it does not update note content.

Examples:

"2020-01-07T00:00:00Z"

"2020-01-07T09:00:00+01:00"

Response

200 - application/json

collection_ids

string<uuid>[]

required

Collection UUIDs currently associated with this note.

content

string

required

Full markdown content stored for the note.

created_at

string<date-time>

required

Creation timestamp for the note in ISO 8601 format after the metadata update.

string<uuid>

required

UUID of the updated note.

request_id

string

required

Identifier for this API request. Useful for tracing and support.

title

string

required

Current note title.

trashed_at

string<date-time> | null

required

Timestamp for when the note was moved to trash, or null when the note is active.

updated_at

string<date-time>

required

Last modification timestamp after the metadata update in ISO 8601 format.

version

integer

required

Current note content document version.

API Documentation

Mem It

Notes

Collections

Set Note Created At

Authorizations

Path Parameters

Body

Response