API Overview

Simple Order API Client Developer Guide
- Recent Revisions to This Document

Introduction

C/C++ Client
- Choosing Your API and Client
- Sample Code
  - Basic C/C++ Page Example
- Installing and Testing the Client
- C/C++ API for the Client
- Using Name-Value Pairs
- Using XML
- Advanced Configuration Information

.NET 4.0 or Later Client
- Choosing an API and Client
- Basic C# Program Example
- Installing and Testing the Client
- Using Name-Value Pairs
- Using XML
- Using SOAP
- Setting the Connection Limit
  - Examples
  - References
- Sample ASP.NET Code Using Visual Basic

Java Client
- Choosing Your API and Client
- Sample Code
  - Basic Java Program Example
- Installing and Testing the Client
- Using Name-Value Pairs
- Using XML
- Advanced Configuration Information

PHP Client
- Using PHP in a Hosted Environment
- Choosing Your API and Client
- Sample Code
- Installing and Testing the Client
- PHP API for the Client
- Using Name-Value Pairs
- Using XML
- Advanced Configuration Settings

Using the Client Application Fields

On This Page

PHP Client

This section covers the Linux and Windows platforms and uses the Linux convention of forward slashes when path names are listed.

The PHP client for the Simple Order API is supported on 32-bit operating systems only.

If you are building an application to sell to others, see Using the Client Application Fields. This section includes a list of API fields you can use in your request that describe the application, its version, and its user. If you use these fields in your request, you can view their values in the Transaction Search Details page of the Business Center.

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