200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0196dmg3 41ms POST /ai/v1/search {} Idempotency-Key: zliJsGY5ewkC Send ▶> POST /ai/v1/session {}
< 200 OK req_0196dmg3 41ms POST /ai/v1/search {} Idempotency-Key: zliJsGY5ewkC Send ▶