200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_013ifprg 24ms POST /ai/v1/search {} Idempotency-Key: 4lMOt6Isxop_ Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_013ifprg 24ms POST /ai/v1/search {} Idempotency-Key: 4lMOt6Isxop_ Send ▶