New opportunities with ConnectPay Open API

Join us to materialize your ideas and build products on our APIs. Start exploring our secure building blocks and amaze everyone with your innovative propositions. We are excited to see what you can create!

ConnectPay is now providing customer data access to third parties and therefore expands opportunities to use financial services. Join our developer portal to get access to ConnectPay API documentation for payment initiation service and account information service.

Access ConnectPay Open Banking Developer Portal

Here you will find all documentation, sandbox for testing and code samples along with test data.

Go to Developer Portal

What is an API

An application programming interface (API) is a set of protocols and tools for building software and applications. API allows programmers to access specific features or data of an application. ConnectPay provides RESTful APIs to access banking services over the HTTP protocol. Developers can use APIs provided by ConnectPay to build their apps.

What is Open Banking

Open Banking is an emerging term in financial services / financial technology that refers to the use of APIs that enable third party developers to build applications and services around the financial institution. It provides choicer and greater financial transparency options for account holders ranging from Open Data to private data.


All data is exchanged securely. Only data approved by the user himself to be made accessible to specific 3rd party can be shared.

Steps to go from the code to the customer


Sign up and
get access

Sign up for an account, explore our
API products, create an app and
connect to an API


Develop and test your

Use the Sandbox environment to
experiment, develop and test your
application. Submit API requests
and receive realistic responses.


Request approval
and go live!

Contact us to request production
access for your app. After legal
checks, you are ready to go live!