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.

Authentication

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

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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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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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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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Risk

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

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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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