curl --request POST \
  --url https://aurigin.ai/api-ext/predict \
  --header 'Content-Type: multipart/form-data' \
  --header 'x-api-key: <api-key>' \
  --form file=@example-file \
  --form user_id=user123

{
  "error": [
    null,
    null
  ],
  "global_probability": [
    0.9584,
    0.9585
  ],
  "predictions": [
    "fake",
    "fake"
  ]
}