What Is PSD2
PSD2 (Revised Payment Services Directive) is a European regulation that governs how payment services operate, requiring banks and payment providers to open access to accounts, strengthen security, and standardise compliance across the EU.
PSD2 Meaning
PSD2 establishes a regulatory framework for payment services within the European Economic Area, setting rules for how payments are initiated, processed, and secured. It requires banks to provide API access to licensed third parties, enabling services such as account information and payment initiation. It also mandates strong customer authentication (SCA) and defines the responsibilities of payment service providers. For businesses, PSD2 enables greater competition and innovation while ensuring that payments operate within a consistent and regulated structure across Europe.
What PSD2 Requires from Payment Providers
PSD2 imposes specific obligations on payment service providers operating in Europe.
These include:
- Licensing requirements: providers must be authorised to operate within the EU
- Strong Customer Authentication (SCA): multi-factor authentication for payment initiation
- API access: enabling third-party providers to connect to bank accounts
- Consumer protection: clear rules on liability and dispute handling
- Operational security: safeguards for handling sensitive financial data
These requirements standardise how payments are handled across jurisdictions, reducing fragmentation.
How PSD2 Enables Open Banking
One of PSD2’s most significant outcomes is the development of open banking.
By requiring banks to provide API access, PSD2 enables:
- Payment initiation services (PIS)
- Account information services (AIS)
- Direct account-to-account payment flows
This allows businesses to build financial products on top of banking infrastructure, rather than relying solely on traditional bank interfaces.
Why PSD2 Matters for Enterprise Payment Infrastructure
For enterprise systems, PSD2 defines how payments can be integrated and scaled across Europe.
It ensures:
- Consistent regulatory standards across EU markets
- Secure authentication for payment flows
- Interoperability between banks and providers
This reduces the need to manage different regulatory requirements in each country.
Why this Matters for Fintech Builders
PSD2 compliance is a barrier to entry for many payment platforms.
By using regulated infrastructure:
- Fintechs can launch faster
- Compliance risk is reduced
- Integration with European payment systems is simplified
This is particularly important for businesses operating across multiple EU markets.
FAQ
What is PSD2?
PSD2 is a European regulation that governs payment services, including security, access, and provider responsibilities.
What is Strong Customer Authentication (SCA)?
It is a requirement under PSD2 that payments must be verified using multiple authentication factors.
How does PSD2 affect businesses?
It enables open banking, improves security, and standardises payment rules across Europe, making it easier to operate across markets.