curl --request GET \
  --url https://api.blaxel.ai/v0/features/{featureKey} \
  --header 'Authorization: Bearer <token>'

{
  "enabled": true,
  "evaluatedAt": "2026-02-09T10:30:00Z",
  "featureKey": "gpu_deployments",
  "payload": {
    "allowed_types": [
      "A100",
      "H100"
    ],
    "max_gpus": 4
  },
  "variant": "variant_a"
}