200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01qasq1i 18ms POST /ai/v1/search {} Idempotency-Key: bCiy0qYqwmqi Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01qasq1i 18ms POST /ai/v1/search {} Idempotency-Key: bCiy0qYqwmqi Send ▶