200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01j5l412 24ms POST /ai/v1/search {} Idempotency-Key: oZK0yW9StSTH Send ▶> POST /ai/v1/session {}
< 200 OK req_01j5l412 24ms POST /ai/v1/search {} Idempotency-Key: oZK0yW9StSTH Send ▶