200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01rvtqfi 43ms POST /ai/v1/search {} Idempotency-Key: TE5PSiKEbxLJ Send ▶> POST /ai/v1/session {}
< 200 OK req_01rvtqfi 43ms POST /ai/v1/search {} Idempotency-Key: TE5PSiKEbxLJ Send ▶