API Overview

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About This Guide

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Overview of RuPay Payer Authentication
- Authentication Modes

Redirection Mode Payer Authentication
- Check Enrollment Service
  - Check Enrollment Request
  - pa-rupay-int-redir-enroll-overview-resp
  - REST Example: Enrollment Service
- Authenticating Cards Using Redirection
  - HTML Frame Requirements
  - HTTP Post Form
  - PARes Message from the RuPay Card-Issuing Bank
- Authorization Service
  - REST Example: Authorization
- Validating Authentication
  - Validation Service Request
  - Pass or Fail Message Page
  - REST Example: Validate Authentication Service

Seamless Flow Payer Authentication
- Possible Authentication Results
- One-Time Password Generation
  - Required Fields for Generating a One-Time Password in RuPay
  - REST Example: One-Time Password Generation
  - REST Example: One-Time Password Generation (with Token)
- One-Time Password Resend
  - Required Field for Resending a One-Time Password in RuPay
  - Response Field for Checking Enrollment in Payer Authentication
  - REST Example: One-Time Password Resend
  - REST Example: One-Time Password Resend (with Token)
- One-Time Password Validation
  - Required Fields for Validating a One-Time Password in RuPay
  - Response Fields for Payer Authentication Validation in RuPay
  - Example: One-Time Password Validation (No Token)

Standing Instructions
- Standing Instruction Registration
  - Required Fields for Standing Instruction Registration
  - Optional Fields for Standing Instruction Registration
  - REST Example: Registering a Standing Instruction
  - REST Example: Registering a Standing Instruction (with Token)
- Standing Instruction Modification
  - Required Fields for Standing Instruction Modification
  - Optional Fields for Standing Instruction Modification
  - REST Example: Modifying a Standing Instruction
  - REST Example: Modifying a Standing Instruction (with Token)
- Standing Instruction Deregistration (Cancellation)
  - Required Fields for Deregistering a Standing Instruction
  - REST Example: Deregistering a Standing Instruction
  - REST Example: Deregistering a Standing Instruction (with Token)
- Completion of Standing Instructions
  - Required Fields for Standing Instruction Completion
  - REST Example: Completing a Standing Instruction
- Standing Instructions Intimation
  - Required Fields
  - REST Example: Intimating a Standing Instruction
- One-Time Password Generation
  - Required Fields for Generating a One-Time Password in RuPay
  - Optional Fields for Generating a One-Time Password
  - REST Example: One-Time Password Generation
  - REST Example: One-Time Password Generation (with Token)
- One-Time Password Resend
  - REST Example: One-Time Password Resend
  - REST Example: One-Time Password Resend (with Token)
- One-Time Password Validation
  - Required Fields for Validating a One-Time Password in RuPay
  - Response Fields for Payer Authentication Validation in RuPay
  - Example: One-Time Password Validation (No Token)
- Standing Instruction Authorization
  - Required Fields for SI Authorizations
  - Optional Fields for Standing Instruction Authorization
  - REST Example: Authorizing a Standing Instruction
  - REST Example: Authorization of a Standing Instruction Transaction (with Token)

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About This Guide

Audience and Purpose

This guide is written for application developers who want to use the

REST

API to integrate Payer Authentication services into their order management system to process RuPay payments.

It describes the tasks you must perform in order to complete this integration. Implementing Payer Authentication services requires software development skills. You must write code that uses the API request and response fields to integrate payer authentication services into your existing order management system.

Scope

This guide describes how to use the

REST

API to integrate payer authentication services with your order management system. It does not describe how to get started using the

REST

API nor does it explain how to use services other than payer authentication. For that information, see the following Related Documents
section.

Conventions

The following special statements are used in this document:

IMPORTANT

An Important
statement contains information essential to successfully completing a task or learning a concept.

WARNING

A Warning
contains information or instructions, which, if not heeded, can result in a security risk, irreversible loss of data, or significant cost in time or revenue or both.

Customer Support

For support information about any service, visit the Support Center:

http://support.visaacceptance.com

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