200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01j4encn 87ms POST /ai/v1/search {} Idempotency-Key: F9mIrvc4_GN8 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01j4encn 87ms POST /ai/v1/search {} Idempotency-Key: F9mIrvc4_GN8 Send ▶