200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018y73wr 85ms POST /ai/v1/search {} Idempotency-Key: u7M4XAlRKR3y Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_018y73wr 85ms POST /ai/v1/search {} Idempotency-Key: u7M4XAlRKR3y Send ▶