200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01rzimkj 22ms POST /ai/v1/search {} Idempotency-Key: H7LtIObDgWIa Send ▶> POST /ai/v1/session {}
< 200 OK req_01rzimkj 22ms POST /ai/v1/search {} Idempotency-Key: H7LtIObDgWIa Send ▶