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3 min readJan 17, 2024
Embracing API led Innovation: Open Banking and Open Energy

APIs (Application Programming Interfaces) play a crucial role in enabling communication and data exchange between different software systems. In the context of open banking and open energy, APIs facilitate interoperability, innovation, and the seamless flow of information between various stakeholders. Here’s how APIs are used in these domains:
Open Banking:
Account Information Services (AIS):
- Use Case: Third-party applications can access account information from different banks with the user’s consent.
- APIs: APIs like the Open Banking APIs (based on standards like OAuth 2.0 and OpenID Connect) allow secure access to account details, balances, and transactions.
Payment Initiation Services (PIS):
- Use Case: Third-party apps can initiate payments on behalf of users.
- APIs: Payment initiation APIs enable the initiation of payments securely, ensuring compliance with regulations and authentication processes.
Fund Confirmation Services (FCS):
- Use Case: Confirm the availability of funds before initiating a payment.
- APIs: APIs provide real-time fund confirmation services, helping to prevent…