200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00y1tbhk 33ms POST /ai/v1/search {} Idempotency-Key: 2H-ZD38Pdi9Q Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00y1tbhk 33ms POST /ai/v1/search {} Idempotency-Key: 2H-ZD38Pdi9Q Send ▶