timeline
Create a note (v2)
Create a note (a timeline_items row) optionally linked to contacts. Returns the created note in the canonical single-entity envelope.
post/v2/timeline/notes
Query parameters
Headers
Idempotency-Keystring required
Example:01HV8N6X7K3P9Q5R2T4Y6W8Z0A
Required. UUID per logical operation, reused on every retry. See apps/rest-api/src/shared/idempotency.ts for the full contract. Missing → 400 BadRequest; same key + different body → 409 Conflict.
Request body
Response
Created