200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00fn43j1 65ms POST /ai/v1/search {} Idempotency-Key: zY7_Ku0Rhe7H Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00fn43j1 65ms POST /ai/v1/search {} Idempotency-Key: zY7_Ku0Rhe7H Send ▶