200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_006mdy5w 72ms POST /ai/v1/search {} Idempotency-Key: KA4WdNbxPR4Y Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_006mdy5w 72ms POST /ai/v1/search {} Idempotency-Key: KA4WdNbxPR4Y Send ▶