Each page answers one question in plain language. Use these for research, integration planning, or when you need a citable source for open banking, APIs, and regulations.
- What is an open banking API?
- What is an AISP?
- What is a PISP?
- What is account information services (AIS)?
- What is payment initiation services (PIS)?
- What is PSD2?
- What is open finance?
- What is FDX and how does it relate to open banking?
- Which API aggregators support UK open banking?
- Which API aggregators support European PSD2?
- Which API aggregators support US open banking?
- Which API aggregators offer a single API for multiple countries?
- Which open banking providers offer a sandbox?
- Which countries have open banking regulations?
- Who regulates open banking in the UK?
- Who regulates open banking in the EU?
- What is the UK Open Banking Standard?
- How do I integrate an open banking API?
- Which banks offer open banking APIs in the UK?
- What is the difference between AIS and PIS in open banking?
- How does open banking differ from PSD2?
- Is my data safe with open banking?
- How can open banking help businesses?
- What is the difference between Plaid and TrueLayer?
- What is open banking used for?
- Do I need a license to use open banking APIs?
- Which open banking provider is best for payments?
- Is open banking mandatory for banks?
- What is strong customer authentication (SCA) in open banking?
- What is Banking as a Service (BaaS)?
- What can open banking see?
- What is screen scraping in banking?
- What is a Variable Recurring Payment (VRP)?
Explore further
Compare API aggregators, read the Open Banking API guide, or browse regulations by country.