200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_004snauc 46ms POST /ai/v1/search {} Idempotency-Key: OyGvTzsTL9DO Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_004snauc 46ms POST /ai/v1/search {} Idempotency-Key: OyGvTzsTL9DO Send ▶