200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00lfwp3y 58ms POST /ai/v1/search {} Idempotency-Key: XO4C3yF4zX0d Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00lfwp3y 58ms POST /ai/v1/search {} Idempotency-Key: XO4C3yF4zX0d Send ▶