Update Message Endpoint
Threads
Update message
Update a message’s content and/or metadata.
PATCH
Update Message Endpoint
Authorizations
Your Seekr API key, sent in the Authorization header with no 'Bearer' prefix.
Headers
Query Parameters
Body
application/json
Response
Success
Thread message shape returned by the thread API.
parts are opt-in so existing clients keep the previous response shape by default.
parts
(MessageTextPart · object | MessageReasoningPart · object | MessageFilePart · object | MessageDataPart · object | MessageToolCallPart · object | MessageToolErrorPart · object | MessageToolResultPart · object)[] | null
A text part persisted alongside a thread message.
- MessageTextPart
- MessageReasoningPart
- MessageFilePart
- MessageDataPart
- MessageToolCallPart
- MessageToolErrorPart
- MessageToolResultPart
Last modified on July 31, 2026