200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_003pc880 63ms POST /ai/v1/search {} Idempotency-Key: Nn8fh9F9e_zx Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_003pc880 63ms POST /ai/v1/search {} Idempotency-Key: Nn8fh9F9e_zx Send ▶