---
title: "PSD3: definition | KYE Protocol™ glossary"
description: "PSD3: EU revised Payment Services Directive."
url: https://kyeprotocol.com/glossary/psd3/
lang: en
source: "KYE Protocol"
---

> PSD3: EU revised Payment Services Directive.

External standards we compose with

# PSD3

EU revised Payment Services Directive.

EU revised Payment Services Directive. KYE Protocol™ open-banking profile binds delegated payment-initiation authority to PSD3 SCA + reporting obligations.

KYE™ Minute explains this term in an episode dated 22 December 2026, once podcast audio is switched on.

**Source** The KYE Protocol™ glossary, [as published](https://kyeprotocol.com/glossary/#psd3). Not legal advice.