Pay3-Checkout allows you to set up widely used popular payment methods with just one integration, providing a smooth checkout process for your in-game purchases. Few lines of code is all needed to complete the integration, giving your users an excellent experience.

Following documentation will help you get up to speed with Pay3 SDK integration.

Onboarding

Getting Started

Quick Start

Getting Started 

Checkout

FAQ's

Overview

Initialize using npm

Initialize using script tag

Transactions

Event Listeners

Callback URL

Pay3 Javascript SDK

Initialize

Pay3 Unity Integration

Pay3 React Native SDK

End User Flow - Fiat Payin

End User Flow - Crypto Payin

End User Flow - BTC Checkout

Webhooks

Access Token

Get CryptoOrder Details

Get Order Details

Create Payout Order

Create Crypto Checkout Order

Payment Methods

Simulate Webhooks

Get balance

Get Fiat Order List

API Documentation

SDK Errors

Payment Coverage