Gateway API Reference Documentation

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Understanding the Gateway API

Whether you're a coding maestro or just starting out, our intuitive interface and robust API have been meticulously crafted to ensure that integrating payments into your applications is not only efficient but downright enjoyable.

Agreement

Allows the merchant to store the payer's payment details and make payments under that agreement without the payer's involvement.

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Authentication

Authentication process to confirm the identity of the payer attempting to make a transaction.

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Batch

Submit batches of operations (Captures, Refunds, etc) to the Gateway for processing without direct payer interaction.

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Browser Payment

Browser payment methods allow a payer to pay for goods and services online on the browser payment provider's website.

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Gateway

Operations related to speaking directly to the Gateway for status or payment option related details.

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Hosted Checkout

Request to initiate a Hosted Checkout interaction.

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Payment Plan

Request to retrieve a set of payment plan offers for a payment plan so that they can be presented to the cardholder.

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Session

A payment session, or simply session, is a temporary container for any request fields and values of operations that reference a session.

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Tokenization

The identifier for the stored card details that may be used for later to refer to the card details to perform a payment or authorization.

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Transaction

Represents a request by a merchant to transfer money (or to prepare for the transfer) between a payer's account and the merchant's account (or vice versa).

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Wallet

An electronic service that allows payers to securely store payment details (e.g. credit card details).

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SDKs

Checkout

The JavaScript library allows simple payment integrations for merchant sites.

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Click to Pay

The JavaScript library allows you to add support for Click to Pay to your payment page.

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Paypal

A JavaScript based, client-side SDK for PayPal payments.

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Risk

JavaScript based client-side SDK for integration with NuDetect risk assessment platform.

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Rupay

JavaScript based client-side SDK for Rupay authentication flows for online payments.

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Session

The JavaScript library allows you to collect sensitive payment details from the payer in fields hosted by the gateway.

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ThreeDS

A JavaScript based, client-side SDK for 3DS authentication flows for online payments.

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