https://sightengine.com/demo

FREE $0
  • 2,000operations per month(max 500 per day)
  • 1concurrent video stream
  • Images & Videos
Use Api
curl -X GET -G 'https://api.sightengine.com/1.0/check.json' -d 'url=https://sightengine.com/assets/img/examples/example7.jpg' -d 'models=nudity,celebrities,wad,properties,type'

Curl to c#
https://stackoverflow.com/questions/...url-to-c-sharp