200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00xhv989 74ms POST /ai/v1/search {} Idempotency-Key: 6PTrW-_Y79YG Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00xhv989 74ms POST /ai/v1/search {} Idempotency-Key: 6PTrW-_Y79YG Send ▶