Payment Gateway Documentation

Cashia’s API is built on REST principles, featuring:

• Clear, resource-based URLs
• Form-encoded request bodies
• JSON response format
• Standard HTTP methods, response codes, and authentication

You can run the API in test mode to simulate requests without impacting real data or financial networks. The API key you use determines whether requests are processed in live or test mode.

Integration Options

Cashia supports:

• Host-to-host connection API
• Hosted checkout page
• RESTful API calls with payment status notifications via callbacks

Quick Links

• Shared Authentication Guide
• Environment Setup
• Support & Troubleshooting
• API References
• Hosted Checkout
• Error Handling
• Version History

Environment Overview

Refer to the Environment Setup guide for staging hosts, merchant identifiers, and migration steps to production.

Support

Need help? Review the Support & Troubleshooting checklist for escalation paths and required context.