200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00tzlc8o 72ms POST /ai/v1/search {} Idempotency-Key: _AY6yy8hlCij Send ▶> POST /ai/v1/session {}
< 200 OK req_00tzlc8o 72ms POST /ai/v1/search {} Idempotency-Key: _AY6yy8hlCij Send ▶