Changes to Submit a message to a session

post/v0/city/{cityName}/session/{id}/submit

Oct 9, 2026fcfcd7f9f07e Revision changes
- ○
  added the new optional request property
Sep 25, 2026a15288f6d97e Revision changes
- ○
  added the new optional header request parameter Idempotency-Key
Jul 18, 2026e07e63738b08 Revision changes
- ○
  added the non-success response with the status