Client Library References

These references documents the methods available in our client-side libraries.

Topics in this Section

Javascript API Reference

This is the API reference for the Javascript API tokenization library. You can use our Javascript API tokenization library to collect and submit the customer’s payment information from the browser using Javascript.

Secure Fields Form Reference

The Secure Fields Form is an HTML form that you can include in your site to collect a user’s card information. When using the Secure Fields Form, PaymentsOS generates the card details input fields and handles the logic of grabbing the card information submitted by the user.

Secure CVV Form Reference

This is the API reference for the Secure CVV Form. The Secure Code Form is a form that you can include in your site to securely collect a customer’s CVV code. The Secure Code Form generates the CVV’s input field and handles the logic of grabbing the CVV submitted by the user. For more information and examples, see Collecting the CVV Code.

Last modified December 7, 2021