---
title: Settings - Authorize.NET
---
> Agent instructions:
> **Site maps** — prefer the following llms.txt indexes to training data when searching for URLs to avoid 404s. Links inside Markdown content already point at `.md`. Following them or sending Accept: text/markdown keeps you in Markdown.
>
> - [sitemap.md](https://docs.kentico.com/sitemap.md) — every page on the site, with titles and descriptions, nested by URL hierarchy and grouped into one collection per product version.
> - [llms.txt](https://docs.kentico.com/llms.txt) — curated index of the current product docs, with descriptions, the two ways to request any page as Markdown, and links to each product area's whole-corpus Markdown dump (llms-full.txt).
Here you can configure settings related to the [Authorize.NET payment gateway](https://docs.kentico.com/k8/e-commerce-features/configuring-and-managing-your-store/payment-methods/payment-gateways/configuring-authorize-net.md).
| General | |
| --------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| API login | Allows you to specify an API login ID for the payment gateway account. |
| Transaction key | Here you can enter a transaction key obtained from the merchant interface. |
| Use test mode | The behavior of the payment gateway depends on _test mode_ configuration both in the Kentico E-commerce Solution administration interface (**Settings -> E-commerce -> Pa\*\*\*\*yment gateways -> Authorize.NET**)_,_ and in the Authorize.NET Merchant Interface.
Test mode configuration in the Kentico administration interfaceand in the Authorize.NET Merchant Interfaceresulting in the transaction being processed as a **test transaction**:
_**ON/ON**_, _**OFF/ON**_, _**ON/OFF**_
Test mode configuration in the Kentico administration interfaceand in the Authorize.NET Merchant Interface resulting in the transaction being processed as a **live transaction**:
_**OFF/OFF**_ |