200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0030k37k 73ms POST /ai/v1/search {} Idempotency-Key: 6xR6XITJWZ4L Send ▶> POST /ai/v1/session {}
< 200 OK req_0030k37k 73ms POST /ai/v1/search {} Idempotency-Key: 6xR6XITJWZ4L Send ▶