200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01kv2pie 26ms POST /ai/v1/search {} Idempotency-Key: wmec1GvN2EY7 Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01kv2pie 26ms POST /ai/v1/search {} Idempotency-Key: wmec1GvN2EY7 Send ▶