Documentation
API Reference
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Overview
Getting Started
Concepts
Payment Actors and Flow
Orders
Transactions
Authorize
Identifiers
Cardholder and Merchant Initiated Operations
Choosing an Integration Method
API Integration
Versioning
JavaScript Libraries
Obtaining a Test Account
Integration Types
Hosted Checkout
Integration Steps
Establishing a Session
Implementing the Hosted Payment Page
Subsequent Operations
Interpreting the Response
Customizing the Checkout
Customizing the Payment Experience
Improving Accessibility
Customize Redirect and Retry Behavior
Integrate Apple Pay in Hosted Checkout
Integrate Google Pay in Hosted Checkout
Features
Payment Enhancements
Payment Plans
Non-eCommerce Integrations
Testing steps
Go Live Checklist
Hosted Session
Integration Steps
Session Basics
Making a Payment
Interpreting the Response
Customizing the Hosted Fields
Subsequent Operations
Features
Payment Enhancements
Accepting Multiple Cards
Testing Steps
Go Live Checklist
Payment Session
Direct Payment
Integration Steps
Defining Payment and Payer Data
Sending a Request
Interpreting a Response
Transaction Operations
Subsequent Operations
Make a Server API Request
Authentication Options
Set up API Credentials
Session Authentication Fields
API Error Handling
Transaction Errors
Features
Payment Enhancements
Payment Options Inquiry
Multiple Payment Sources
Testing Steps
Go Live Checklist
Batch
Implementing a Batch Integration
Check Gateway Access
Input Fields
Create Batch Request
Character Encoding
Send Batch Request
Retrieve Batch Status
Process Batch Response
Mobile Integration
Integration Steps
Android SDK
React Native Android Integration
Flutter Android Integration
iOS SDK
React Native iOS Integration
Flutter iOS Integration
applePay and GooglePay
3D Secure Authentication
Testing Steps
Go Live Checklist
Other Features
Payment Methods
Overview
Credit and Debit Cards
Credit Cards
Debit Cards
Click to Pay
Click to Pay Hosted Session Integration
Click to Pay Flows for Hosted Checkout
Secure Remote Commerce
User Interface Guidelines
Gift Cards
Dynamic Currency Conversion
Surcharging
Payment Plans
Banorte
Cielo
Custom Payment Plans
National Bank of Greece (NBG)
Paylater Installments
Plan Amex
Plan N
Redecard
UniCredit
Mobile Wallets
Apple Pay
Google Pay
Samsung Pay
Chase Pay
Alternative Payment Methods
Automated Clearing House
Alipay
Bancontact
Boleto Bancário
iDEAL
Klarna Financing
Klarna Pay Later
Klarna Pay Now
Multibanco
Pay by Bank App
PayPal
Direct Integration to PayPal JS SDK
POLi
SEPA
UnionPay SecurePay
WeChat Pay
Browser Payments
Test Browser Payments
Security and Fraud Prevention
Passwords or Certificates
Authentication
3D Secure Authentication
3DS with the Hosted Checkout
3DS with the Payer Authentication API
3DS with the 3DS JavaScript API
Testing your 3DS Integration
RuPay Payer Authentication
RuPay Authentication via Authentication API
RuPay Authentication via JavaScript
RuPay Guest Checkout
Tokenization
Gateway Tokenization
Network Tokenization
Credential on File Transactions
Risk Management
Risk Management with NuDetect
Transaction Filtering
Address Verification Service
Features
Reporting
Webhook Notifications
Funding and Fee Information
Cardholder Present
Aggregated Transit Fare Payments
Aggregator Support
Visa Marketplace Mandate
Additional Acceptor and Service Location Data
Supplementary Data
Account Funding Transactions
Acquirer Custom Data
Airline Data
Cruise Data
Customer Internet Data
Debt Repayment Data
Healthcare Data
High-Risk Securities and Cryptocurrency Indicator Data
Level 2 and 3 Data
Merchant Custom Data
Order and Line Item Data
Risk Custom Data
Statement Descriptor Data
PSD2 SCA Compliance
PSD2 SCA via Hosted Checkout
PSD2 SCA via DirectAPI
PSD2 SCA via JavaScript
Test And Go Live
Resources
Glossary
FAQ
Downloads
Versioning (Work In Progress)
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Resources
Downloads
Glossary
FAQs
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