---
title: Implementing FAPI with PingGateway
description: Configure PingGateway and PingOne Advanced Identity Cloud for FAPI applications, and run conformance tests to validate your installation
component: pinggateway
version: 2026
page_id: pinggateway:fapi:index
canonical_url: https://docs.pingidentity.com/pinggateway/2026/fapi/index.html
revdate: 2025-09-08T17:46:50Z
keywords: ["FAPI", "Security"]
section_ids:
  what_youll_learn: What you'll learn
  before_you_begin: Before you begin
---

# Implementing FAPI with PingGateway

This tutorial shows you how to use PingGateway with PingOne Advanced Identity Cloud for [FAPI](https://openid.net/wg/fapi/) applications.

It isn't intended to cover all nuances and variations of FAPI or how to integrate FAPI into your business. It focuses instead on getting quickly to a functional FAPI environment with a test application you can use to begin the FAPI conformance testing process.

## What you'll learn

* What FAPI is and how PingGateway and PingOne Advanced Identity Cloud support it

* How to configure a PingOne Advanced Identity Cloud tenant to support FAPI

* How to configure PingGateway to support FAPI

* How to use a test trusted directory to test dynamic client registration

* How to run a basic FAPI conformance test to validate your installation

## Before you begin

|   |                                                                                                                                                                                            |
| - | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
|   | Unlike other PingGateway tutorials and examples, this tutorial requires deploying PingGateway on a system accessible by DNS.The FAPI conformance tests use DNS to access PingGateway URLs. |

* Get administrator access to a PingOne Advanced Identity Cloud tenant.

* Get a system for PingGateway the conformance tests can access through DNS.

* [Install](../installation-guide/preface.html) PingGateway.