200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00u5pw27 42ms POST /ai/v1/search {} Idempotency-Key: -axtYPtnjKTX Send ▶> POST /ai/v1/session {}
< 200 OK req_00u5pw27 42ms POST /ai/v1/search {} Idempotency-Key: -axtYPtnjKTX Send ▶