Send a message to a LinkedIn Message Thread

This API allows the authenticated user to send a message to an existing LinkedIn message thread by providing the thread ID, their own profile ID, and the message content.

Header Parameters
x-api-key uuid — REQUIRED
x-api-secret uuid — REQUIRED

Request Body — REQUIRED
accountId string — REQUIRED
thread_id string — REQUIRED
message string — REQUIRED
frequency number
track_reply boolean

Responses
Success Schema — OPTIONAL thread_id string message_id string sent_at number
Failed Schema — OPTIONAL status string request_id string error string