200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xmxvee 36ms POST /ai/v1/search {} Idempotency-Key: AX2Vj1QWqZCL Send ▶> POST /ai/v1/session {}
< 200 OK req_00xmxvee 36ms POST /ai/v1/search {} Idempotency-Key: AX2Vj1QWqZCL Send ▶