200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00u6ad95 22ms POST /ai/v1/search {} Idempotency-Key: zcObLIAtwm2S Send ▶> POST /ai/v1/session {}
< 200 OK req_00u6ad95 22ms POST /ai/v1/search {} Idempotency-Key: zcObLIAtwm2S Send ▶