Introduction

Our International Phone Validation service validates phone numbers for international direct dialing, while returning line type, country code and geocoding information. It returns additional information as well, including ported status, SMS and time zone details and identifies high-risk VOIP and prepay phones.

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Sample Data

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Developer Guide Map

  • Operations
    This section lists the DOTS Telephone Verification operations and goes into the details behind the inputs and outputs.
    Operations:
  • Notes
    This section shows additional supporting data tables that are associated to the DOTS Telephone Verification operations
  • Errors
    Similar to the Notes section, this section reflects details on the error outputs that can happen with the service
  • Code Snippets and Sample Code
    Here you’ll find code snippets for various programming languages and frameworks along with links to our sample code page on the web site.
  • Try The API

Integration Basics

Integration of Phone Validation International into user applications is generally a straightforward process. For common programming platforms, such as C#, Java, Python, PHP, etc., Service Objects will likely have sample code available online:
https://www.serviceobjects.com/developers/sample-code/

If the code you seek is not available online, you can ask Service Objects to build a custom example for you. Email support@serviceobjects.com for more details.


Web Service Structure

Web services provide a standard interface to encapsulate tricky business logic. They allow simple integration of applications via the web. Service Objects has followed web services best practices and come up with some of its own standards to ensure that its web services are as easy to integrate and as accessible as possible.


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Every web service has operations that it offers to subscribers. These operations, also called methods, contain different functionality and return different outputs. Phone Validation International has one operation, it will be described in detail later in this document.