200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01xpsv2z 84ms POST /ai/v1/search {} Idempotency-Key: KZR3s0B-k1_x Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01xpsv2z 84ms POST /ai/v1/search {} Idempotency-Key: KZR3s0B-k1_x Send ▶