Salesforce Billing Standard Objects
REST API for Converting Invoice Lines with Negative Balances
Previous Versions
Use Salesforce Billing gateway API to enable communication between Salesforce Billing and external payment gateways.
Salesforce Billing Global Payment API
Salesforce Billing exposes payment transactions as global API. When you’re working with our transaction API in your payment gateway, review important guidelines.
Integrating a Payment Gateway Package
Configure Salesforce Billing and your payment gateway package to communicate with an external payment gateway.