200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_002gb36v 61ms POST /ai/v1/search {} Idempotency-Key: FpdoI-sS5Zxp Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_002gb36v 61ms POST /ai/v1/search {} Idempotency-Key: FpdoI-sS5Zxp Send ▶