200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00pb6zyn 31ms POST /ai/v1/search {} Idempotency-Key: mjJlYw3Judbp Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00pb6zyn 31ms POST /ai/v1/search {} Idempotency-Key: mjJlYw3Judbp Send ▶