200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_002su7zu 30ms POST /ai/v1/search {} Idempotency-Key: y957sjL5ZlTc Send ▶> POST /ai/v1/session {}
< 200 OK req_002su7zu 30ms POST /ai/v1/search {} Idempotency-Key: y957sjL5ZlTc Send ▶