We offer our service of validation and formatting of French and international phone numbers via APIs hosted on our servers. Our solution revolves around modern and protected web services.
Our solution allows you to validate the entry and possibly reformat phone numbers.
Each call to our webservices is described in this documentation. These calls are compatible with any server language capable of executing "GET" requests, "POST" requests and interpreting a "JSON" response (PHP, .net, node.js, Java, etc ...). On request, we can provide you with a swagger describing these calls to our web services.
This server part is optional if you want to work in JSONP.