200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00ygl7md 39ms POST /ai/v1/search {} Idempotency-Key: 6bQ8V9E7SdL0 Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00ygl7md 39ms POST /ai/v1/search {} Idempotency-Key: 6bQ8V9E7SdL0 Send ▶