200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00qf3dca 76ms POST /ai/v1/search {} Idempotency-Key: F449_XRAx7Mp Send ▶> POST /ai/v1/session {}
< 200 OK req_00qf3dca 76ms POST /ai/v1/search {} Idempotency-Key: F449_XRAx7Mp Send ▶