curl --request GET \
  --url https://app.trusys.ai/api/external/metrics/eval \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "data": [
    {
      "id": "answer-relevance",
      "name": "answer-relevance",
      "label": "Answer Relevance",
      "description": "Measures how relevant the response is to the user prompt",
      "valueType": "number",
      "mandatory": 0,
      "additionalFields": [
        {
          "name": "threshold",
          "type": "number",
          "label": "Threshold score",
          "mandatory": true
        }
      ]
    }
  ]
}