200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wok8il 25ms POST /ai/v1/search {} Idempotency-Key: 1jsMF599lvJ9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00wok8il 25ms POST /ai/v1/search {} Idempotency-Key: 1jsMF599lvJ9 Send ▶