Vesta Developer Network

Vesta Developer Network

Everything technical to start processing payments — and growing your business.

News & Developments

Town Hall Call: Success Tools + Q&A

Replay Now Available

Town Hall Call: Version 7.2 + Q&A

Replay Now Available

6 success tools to make product support, troubleshooting, and researching payment issues quicker and easier.

An overview of the most value-driven features in Version 7.2, plus best practices for planning and executing your upgrade.

Purchase Return Authorizations

New functionality part of Version 7.2

Get Real-Time Status Updates by Text

Learn about the new Visa and MasterCard requirement, and how return authorizations will benefit your customers — and your customers’ customers. 

You can now get notifications by text as maintenance occurs — in addition to when we create, update, and resolve incidents. Visit status.csipay.comclick/tap “Subscribe to Updates”, and enter your mobile number to start getting real-time status updates by text.

Credentials on File

Visa and MasterCard have issued new guidelines on handling stored payment credentials. Learn more about the requirement, and its impact.

Support Hub

Search Knowledge Base articles, FAQs, and instructional how-tos. 

Do Even More with Your Integration

Account Updater

Continuous updates for continuous cash flow.

Developer Documentation

Change Log

Release Notes

New features, improved functionality, and bug fixes. We strongly recommend reviewing release notes regularly, and updating your integration accordingly, to ensure your system continues to operate normally with our platform​.

Deprecated Functionality

Functionality that is no longer supported as of the date shown. Please take the necessary steps to update your integration accordingly to ensure your system continues to operate normally with our platform.

Need Help?

Our team of dedicated technical support staff is here for you. We stand
ready to answer your questions and ensure your software operates efficiently with our payment platform — at all times. 

Submit a Ticket

Try Our Sandbox

Start building your integration. Request a free sandbox test account. 

System Status

Visit the system status page for real-time status information on the gateway, scheduled maintenance events, incidents and resolutions.