200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00dzoz93 81ms POST /ai/v1/search {} Idempotency-Key: M7ZV0rZiquqv Send ▶> POST /ai/v1/session {}
< 200 OK req_00dzoz93 81ms POST /ai/v1/search {} Idempotency-Key: M7ZV0rZiquqv Send ▶