200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01nx8jh0 41ms POST /ai/v1/search {} Idempotency-Key: bgdaQguOp0Rl Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01nx8jh0 41ms POST /ai/v1/search {} Idempotency-Key: bgdaQguOp0Rl Send ▶