Online fraud protection
Neutrino API has some great APIs to help reduce fraud and cybercrime
IP based checks
IP blocklist
Check if this person is trying to hide their tracks by using an anonymous proxy, VPN or TOR.
IP geolocation
Find out where somebodies internet connection is coming from
BIN checking
BIN lookup
Find out which country and which bank a credit card belongs to
Data validation
Address geocoding
Find out if the address entered is real and maps to a real world location.
Phone number validation
Check if the phone number entered is real and maps to the correct location.
Mobile HLR lookup
Check if a phone number is mobile and if that mobile number is currently connected to a network
Phone based verification
SMS verify
Send an automated secure code to a mobile phone via SMS text message
Phone verify
Make an automated phone call and play back a secure code