---
title: PingGateway financial-grade API (FAPI) support
description: The Financial Grade API (FAPI) profile hardens OAuth 2.0 and OpenID Connect (OIDC) with additional constraints. FAPI is the basis worldwide for open banking and open finance standards.
component: pinggateway
version: 2025.9
page_id: pinggateway:reference:Fapi
canonical_url: https://docs.pingidentity.com/pinggateway/2026/reference/Fapi.html
llms_txt: https://docs.pingidentity.com/pinggateway/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
superseded_by: https://docs.pingidentity.com/pinggateway/2026/reference/Fapi.html
---

# PingGateway financial-grade API (FAPI) support

The Financial Grade API (FAPI) profile hardens OAuth 2.0 and OpenID Connect (OIDC) with additional constraints. FAPI is the basis worldwide for open banking and open finance standards.

PingGateway support for the FAPI profile includes capabilities to deploy with AM and IDM:

* [ApiClientFapiContext](ApiClientFapiContext.html)

* [CachingJwkSetService](CachingJwkSetService.html)

* [ClientCertificateFapiContext](ClientCertificateFapiContext.html)

* [FapiAuditContext](FapiAuditContext.html)

* [FapiAuthorizeFilterChain](FapiAuthorizeFilterChain.html)

* [FapiDcrFilterChain](FapiDcrFilterChain.html)

* [FapiInteractionIdFilter](FapiInteractionIdFilter.html)

* [FapiParFilterChain](FapiParFilterChain.html)

* [FapiPassThroughFilterChain](FapiPassThroughFilterChain.html)

* [FapiResourceFilterChain](FapiResourceFilterChain.html)

* [FapiResourceUnprotectedFilterChain](FapiResourceUnprotectedFilterChain.html)

* [FapiTokenFilterChain](FapiTokenFilterChain.html)

* [FapiWellKnownFilterChain](FapiWellKnownFilterChain.html)

* [IdmApiClientOrganisationService](IdmApiClientOrganisationService.html)

* [IdmApiClientService](IdmApiClientService.html)

* [IdmService](IdmService.html)

* [InteractionIdFapiContext](InteractionIdFapiContext.html)

* [RegistrationRequestFapiContext](RegistrationRequestFapiContext.html)

* [TrustedDirectory](TrustedDirectory.html)

* [TrustedDirectoryService](TrustedDirectoryService.html)