200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00y4xh2i 26ms POST /ai/v1/search {} Idempotency-Key: WybUJFkysMwl Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00y4xh2i 26ms POST /ai/v1/search {} Idempotency-Key: WybUJFkysMwl Send ▶