200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0076yo11 57ms POST /ai/v1/search {} Idempotency-Key: nX2V_oubPEQz Send ▶> POST /ai/v1/session {}
< 200 OK req_0076yo11 57ms POST /ai/v1/search {} Idempotency-Key: nX2V_oubPEQz Send ▶