200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01mjtm0g 76ms POST /ai/v1/search {} Idempotency-Key: 8ze1nxYKql6H Send ▶> POST /ai/v1/session {}
< 200 OK req_01mjtm0g 76ms POST /ai/v1/search {} Idempotency-Key: 8ze1nxYKql6H Send ▶