200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00njogwu 66ms POST /ai/v1/search {} Idempotency-Key: kW1KAdHI1LOO Send ▶> POST /ai/v1/session {}
< 200 OK req_00njogwu 66ms POST /ai/v1/search {} Idempotency-Key: kW1KAdHI1LOO Send ▶