200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01d3yc0x 32ms POST /ai/v1/search {} Idempotency-Key: 3oxN6Dp4s7vJ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01d3yc0x 32ms POST /ai/v1/search {} Idempotency-Key: 3oxN6Dp4s7vJ Send ▶