curl --request POST \
  --url https://ndi-api.nace.ai/v1/workspaces/{workspace_id}/tools/kg-search \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "query": "<string>"
}
'

{
  "coverage": {
    "labels_required": [
      "<string>"
    ],
    "request_access_hint": "<string>",
    "restricted_candidates": 0
  },
  "nodes": [
    {
      "degree": 123,
      "facts": [
        {
          "evidence": {
            "file_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "path": "<string>",
            "relevance_score": 123,
            "snippet": "<string>",
            "why": "<string>",
            "component": "<string>",
            "locator": {
              "char_end": 123,
              "char_start": 123,
              "kind": "text_range",
              "page": 123,
              "pages": [
                123
              ]
            },
            "page": 123
          },
          "predicate": "<string>",
          "value": "<string>"
        }
      ],
      "node_id": "<string>",
      "node_type": "<string>",
      "source_files": [
        {
          "file_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "path": "<string>"
        }
      ],
      "title": "<string>"
    }
  ]
}

{
  "error": {
    "code": "invalid_request",
    "detail": null,
    "message": "Request body has extra fields that this operation does not accept.",
    "request_id": "req-01j9k2n3p4q5r6s7t8v9",
    "retryable": false
  }
}

{
  "error": {
    "code": "invalid_request",
    "detail": null,
    "message": "Request body has extra fields that this operation does not accept.",
    "request_id": "req-01j9k2n3p4q5r6s7t8v9",
    "retryable": false
  }
}