200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s2v3y8 71ms POST /ai/v1/search {} Idempotency-Key: 5Fw5JAvs2mLX Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s2v3y8 71ms POST /ai/v1/search {} Idempotency-Key: 5Fw5JAvs2mLX Send ▶