200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00frqs4f 25ms POST /ai/v1/search {} Idempotency-Key: 6c0KVG_U7dki Send ▶> POST /ai/v1/session {}
< 200 OK req_00frqs4f 25ms POST /ai/v1/search {} Idempotency-Key: 6c0KVG_U7dki Send ▶