For AI agents: visit https://ecentric.readme.io/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
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Home
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Documentation
Website
Help
Home
Documentation
API Reference
Google Pay™
Online Payments
Overview
Getting Started
Payment Processes
Card Payments
3D Secure
Account Verification Service
Digital Wallets
Apple Pay™
Google Pay™
EFT Payments
Recurring Payments
Hosted Payment Solutions
How it Works
Prerequisites
Hosted Payment Page (HPP)
Checksum
Lightbox
Hosted AddCard Page
Wallet Management
Hosted Data Fields
Digital Wallets
Google Pay™
Apple Pay™
Account Verification Service (AVS)
API Services
API Authentication
Card Payment Service
3D Secure
Recurring Payments
Account Funding Transactions (AFT)
Payment Facilitators/Aggregators
Account Verification Service (AVS)
Digital Wallets
Google Pay™
Apple Pay™
Samsung Pay™
Real Time Transaction Query (RTTQ)
Transaction Notification Service
RCS
Testing
Sandbox Test Cards
Google Pay
Settlement & Files
Settlement File (Bank Mark-Off File)
Recon File
Recon File v2
Recon File v4
Reference Documentation
South African Region Codes (Province Codes)
Response Codes
