200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00f7w8le 44ms POST /ai/v1/search {} Idempotency-Key: Pd9bRxGBJL0m Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00f7w8le 44ms POST /ai/v1/search {} Idempotency-Key: Pd9bRxGBJL0m Send ▶