Send text and optionally one attachment to an existing eligible chat

Requires a send-scoped key and Idempotency-Key. JSON sends text; multipart sends exactly one attachment (maximum 25 MiB) with optional text. Multiple attachments, automatic retries, provider fallbacks, new-chat creation, and bulk sends are unsupported.

post/messages

Request

  • Base URL: https://gramclaw.com/api/v1
  • URL: https://gramclaw.com/api/v1/messages
  • Auth: HTTP bearer

Headers

Idempotency-Keystring required

Stable caller-generated identity for this exact mutation. Ambiguous operations are not retried.

Request body

account_idstring required
chat_idstring required
textstring required

Response

Accepted canonical result, or replay of the same completed idempotent operation

Changes

No recorded changes to this operation across all 1 revision of this API.