Reference Overview

Our reference is broken down into:

Client References

JavaDocs for the Android SDK, CocoaDocs for the iOS SDK, and a hosted reference for the Drop-in UI and Hosted Fields (JS SDKs).

• Android
• iOS
• Hosted Fields (JavaScript v3)
• Drop-In UI (JavaScript v3)
• JavaScript v2

Server-side API Requests

Requests by resource type for server-side integrations. Useful for customizing your integration or to better understand the functionality of a particular call.

Server-side Response Objects

Response objects available in the API. Useful for customizing your response-handling or to better understand the details of a particular response object.

Forward API

Functions available in the Forward API (use is subject to eligibility).

General

Best practices, validation errors, processor responses, sandbox test values, third-party plugins, and more.