200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00bh1mde 26ms POST /ai/v1/search {} Idempotency-Key: 8vIlTT1YHHg3 Send ▶> POST /ai/v1/session {}
< 200 OK req_00bh1mde 26ms POST /ai/v1/search {} Idempotency-Key: 8vIlTT1YHHg3 Send ▶