200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_013oim71 37ms POST /ai/v1/search {} Idempotency-Key: fkJYnrpi4sB6 Send ▶> POST /ai/v1/session {}
< 200 OK req_013oim71 37ms POST /ai/v1/search {} Idempotency-Key: fkJYnrpi4sB6 Send ▶