APIs & Web Services

Customers can programmatically manage their fleet and cards using our APIs and Web Services. Any action you can perform through our web interfaces can also be performed with these services, such as:

  • Managing account information
  • Ordering and blocking cards
  • Adding or managing vehicles

Our goal is to empower our customers and partners to quickly innovate their own solutions leveraging our data. You can develop confidently knowing that we strive to maintain backward compatibility within the same version, so you don’t have to update your code each time new features are released.

An Application Programming Interface (API) allows two computer systems to exchange information over the internet in a secure, reliable and efficient way. Our APIs are organized around the REST (Representational State Transfer) architectural style, which features predictable resource-oriented URLs, accepts form-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

Connecting to our APIs is as easy as 1-2-3. Follow these steps to get connected quickly:

  1. Sign up for the Developer Portal. Access detailed documentation and explore the API using our mock up service. Sign Up Now
  2. Sandbox testing environment. Request access to our testing environment once you gain confidence using the mock service.
  3. Update live production data. After a quick skill certification with a member of our technical team, request access to modify live data in our production environment.

Yes. Customers interested in using our APIs should encourage their Developers to register on the API Developer Portal which provides the following self-service tools to streamline the development process:

  • API Documentation. Detailed documentation, code repositories and quick start guides on how to use the APIs.
  • API Console. Interactive API Mock Service enables you to test API endpoints directly with mock responses.
  • Authentication Management. Authentication APIs allow you to generate and manage API keys or tokens.
  • Response Examples. Examples of API responses show how the API endpoints respond to requests.
  • Developer Support. Easily reach out to get support if you need assistance integrating with Corpay APIs.

Similar to APIs, Web Services allows you to integrate our systems with your in-house applications – providing you with cost-saving flexibility to configure and control how our solutions are used. We offer web services for many payment solutions, including our Fleet Card, Mastercard, and Virtual Card.

API options like web services are tools for customized data integration. With web services, we place our unembellished data into your hands to develop as you see fit. You can use your own website or web-enabled application to manage your payments program. Using web services, you can design your own interface to issue and monitor payments through a secure online channel.

Web services are programmed in a standard format designed to work with any application. Customers can undertake their own development using two basic building blocks provided by us:

  • WSDL. An XML-based language for making card program requests.
  • SOAP. Language used to communicate these requests over the internet.

Administrators, Managers, and IT departments who want to use their own internal systems to manage their program.

Key benefits include:

  • API tools like web services bring your company considerable savings.
  • No need to train on a new system.
  • Integrates with any of our solutions (Mastercard Fleet, Corporate Payments, etc.).
  • Customizable to meet your business needs.

Resources

APIs

Web Services

These materials walk you through using our Web Services.