200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01i0otew 20ms POST /ai/v1/search {} Idempotency-Key: UxDJD17ISJJR Send ▶> POST /ai/v1/session {}
< 200 OK req_01i0otew 20ms POST /ai/v1/search {} Idempotency-Key: UxDJD17ISJJR Send ▶