200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0102i80o 85ms POST /ai/v1/search {} Idempotency-Key: _wWaaS48fuef Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0102i80o 85ms POST /ai/v1/search {} Idempotency-Key: _wWaaS48fuef Send ▶