200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00sxy8kg 18ms POST /ai/v1/search {} Idempotency-Key: HJFgJ1Nsc43w Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00sxy8kg 18ms POST /ai/v1/search {} Idempotency-Key: HJFgJ1Nsc43w Send ▶