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Welcome to our Help Center!

Self service for subscriptions

As a Billwerk+ merchant you have access to the API that enable you to build a self service section for your customers.


It is not necessary to start from scratch. We have a partner who built a simple and affordable solution.

In the integration documentation you will find the section Simple subscription handling,  which describes, how you can build your own solution.


But you could take a look at Self Service from our partner Rainbow Riders.

Self Service at a glance

What is Self Service?

Billwerk+ Self Service by Rainbow Riders is a self-service platform giving merchants customers the power to manage their subscriptions.

How can Self Service help me?

By giving your customers the means to manage their subscriptions themselves, you are saving time for the more important things in your business.

Who can use Self Service?

HelpGate is currently available for every company using Billwerk+ services.

How to get started?

If you are interested send an email to and, then we will help you.


No customer signup

Your customer's signup using their email or password and getting a one-time passcode on email or SMS without the need to signup first. The reepay logo could be your own logo.


Profile editing

Your customers can edit their profile when needed, so you get the latest profile data on them.


View subscriptions

Your customers can see a list of their subscriptions and edit each one if needed.


View invoices

Your customers can see a list of their invoices and print them out.


Edit subscriptions

Giving your customers the ability to edit their subscriptions, if they need to, without bothering you.


Add subscriptions

If you have additional subscription plans, which your customers might want to purchase, they can do so. And what is best is that they do it on the same customer profile you have on them.