200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00mfgoiz 75ms POST /ai/v1/search {} Idempotency-Key: yvO4wHBBRoPX Send ▶> POST /ai/v1/session {}
< 200 OK req_00mfgoiz 75ms POST /ai/v1/search {} Idempotency-Key: yvO4wHBBRoPX Send ▶