200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01hwiwoj 70ms POST /ai/v1/search {} Idempotency-Key: RUuoFZ7SDPWY Send ▶> POST /ai/v1/session {}
< 200 OK req_01hwiwoj 70ms POST /ai/v1/search {} Idempotency-Key: RUuoFZ7SDPWY Send ▶