Threads
Send User Message Handler
Send a user message and trigger agent generation. Returns immediately with a workflow_id.
Connect to GET //stream (SSE) before or after calling this endpoint to receive the streamed output.
POST
Send User Message Handler
Headers
Path Parameters
Cookies
Body
application/json
Request to send a user message and trigger agent generation.
User input text. Mock agent dev controls may be embedded here (e.g. /mock duration=5 wps=3 scenario=tool_call_once).
Response
Successful Response
202 response from POST /{thread_id}/user_message.
Send User Message Handler
