200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00y6cqgq 24ms POST /ai/v1/search {} Idempotency-Key: UMQReO5bU3yL Send ▶> POST /ai/v1/session {}
< 200 OK req_00y6cqgq 24ms POST /ai/v1/search {} Idempotency-Key: UMQReO5bU3yL Send ▶