curl --request POST \
  --url https://studio.edgeimpulse.com/v1/api/{projectId}/pretrained-model/test \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "features": [
    123
  ],
  "modelInfo": {
    "input": {
      "inputType": "time-series",
      "frequencyHz": 123,
      "windowLengthMs": 123
    },
    "model": {
      "modelType": "classification",
      "labels": [
        "<string>"
      ]
    }
  }
}
'

{
  "success": true,
  "error": "<string>",
  "result": {},
  "boundingBoxes": [
    {
      "label": "<string>",
      "x": 123,
      "y": 123,
      "width": 123,
      "height": 123,
      "score": 123
    }
  ],
  "freeformResult": {
    "outputTensors": [
      {
        "shape": [
          123
        ],
        "dataType": "int8",
        "data": [
          123
        ]
      }
    ]
  },
  "anomalyResult": [
    {
      "boxes": [
        {
          "label": "<string>",
          "x": 123,
          "y": 123,
          "width": 123,
          "height": 123,
          "score": 123
        }
      ],
      "scores": [
        [
          123
        ]
      ],
      "meanScore": 123,
      "maxScore": 123
    }
  ]
}