curl --request POST \
  --url https://api.snipp.gg/upload \
  --header 'Content-Type: multipart/form-data' \
  --header 'api-key: <api-key>' \
  --form file='@example-file'

{
  "message": "Upload successful!",
  "url": "<string>",
  "post": {
    "code": "<string>",
    "url": "<string>",
    "postPrivacy": "public"
  }
}