200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00vxhzho 32ms POST /ai/v1/search {} Idempotency-Key: U8e_AlBHlTo7 Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00vxhzho 32ms POST /ai/v1/search {} Idempotency-Key: U8e_AlBHlTo7 Send ▶