PSD2 is the EU regulation that created open banking in Europe by requiring banks to provide secure API access to licensed third-party providers (TPPs). The revised Payment Services Directive introduced Strong Customer Authentication (SCA) and created new payment institution categories (AISPs, PISPs, CBPIIs). Use this page as a working reference when you compare banks, products, and regulatory timelines.
Overview
PSD2 is the EU regulation that created open banking in Europe by requiring banks to provide secure API access to licensed third-party providers (TPPs). The revised Payment Services Directive introduced Strong Customer Authentication (SCA) and created new payment institution categories (AISPs, PISPs, CBPIIs).
Scope & Coverage
PSD2 and Open Banking
PSD2 open banking refers to the ecosystem enabled by the Payment Services Directive 2 in the European Union and EEA. By requiring banks to offer dedicated interfaces (APIs) to licensed Account Information Service Providers (AISPs) and Payment Initiation Service Providers (PISPs), PSD2 created a regulated way for consumers and businesses to share account data and initiate payments without sharing login credentials.
PSD2 open banking differs from the UK Open Banking framework: the UK has its own CMA-mandated standards and implementation body, while EU countries implement PSD2 through national competent authorities and optional standards such as the Berlin Group NextGenPSD2. For a comparison of global frameworks, see the Open Banking regulations guide.
Frequently asked questions
Key Requirements
Implementation Timeline
API Specifications
Technical standards and API specifications for implementing PSD2:
Official Documents & Resources
Key Notes
Foundation of Open Banking in Europe. RTS on SCA mandated secure communication standards.
Official Resources
Related Regulations
Other open banking frameworks in Europe:
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