Global Phone Number Validation & Lookup JSON API. Real-time REST API supporting 232 countries. Features International Numbers: Validate international phone numbers for 232 countries using their unique international dial codes. National Numbers: Validate national (local) phone numbers by providing an additional 2-digit country code parameter. Location Data: Retrieve valuable geographical identifiers, including country and location, with each API request. Carrier Detection: Legitimize customers by retrieving details about the carrier their phone number is registered with. Line Type Detection: Reduce undelivered messages and ensure right ways of communication by knowing the line type.