200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wd39y1 27ms POST /ai/v1/search {} Idempotency-Key: CemqUIZUirVQ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wd39y1 27ms POST /ai/v1/search {} Idempotency-Key: CemqUIZUirVQ Send ▶