200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w0otdk 78ms POST /ai/v1/search {} Idempotency-Key: 34LXj5VExo3m Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01w0otdk 78ms POST /ai/v1/search {} Idempotency-Key: 34LXj5VExo3m Send ▶