BillPay Techdocs
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Hello Developer!
Welcome to BillPay's online integration guide.
for decision makers →
our XML API for E-Commerce
Here you will find a description of our API and the the necessary requests to successfully integrate the BillPay in your e-commerce solution - from your shop front-end to your ERP system.
Documentation
our XML API for the Travel Industry
Here you will find a description of our API and the the necessary requests to successfully integrate BillPay in travel industry specific solutions - for booking flights, hotels, and so on.
Documentation
BillPay Offline Solutions
How is integrating BillPay in your point of sale or call center different from integrating the BillPay API into your online channel?
Identify the delta
The BillPay Payment Page
Offer your customers BillPay payment methods with minimal technical integration requirements.
It's easy!
our Shop Plug-ins
Are you using a standardised shop system? We may have a plug-in for you.
to the plug-ins
downloads
Here you will find many of the tools you need to complete your integration, including our programming libraries - available in PHP, .NET and Java, as well as our corporate and product logos (in PNG and SVG format).
to the downloads