curl --request POST \
  --url https://api.argosidentity.com/v3/modules/match/image \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "imageSet": {
    "originalImage": "base64_encoded_image_1",
    "compareImage": "base64_encoded_image_2"
  }
}'

{
  "originalHash": "70",
  "compareHash": "71",
  "hammingDistance": 2
}