200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ug29yl 32ms POST /ai/v1/search {} Idempotency-Key: x13uNQxy335I Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ug29yl 32ms POST /ai/v1/search {} Idempotency-Key: x13uNQxy335I Send ▶