Kill Bill is an open-source subscription billing and payments platform.
Fully extensible, you can build your business logic on top of it for a customized billing and payments solution.
API, Documentation, and Client Libraries
We have an UPDATED blog post on this topic! After 7 years of improving our code base and answering diligently questions on our mailing list , we have decided that one of the main focus of...
Kaui 0.16 Release
We are pleased to announce that Kaui 0.16 has shipped! Kaui, the Kill Bill Admin UI, is an invaluable tool complementing any Kill Bill deployment. Customer Service agents use it to see and...
Kill Bill Payment Bridge Plugin
When we first started the work on Kill Bill 6 years ago, our original focus was centered around subscription billing/invoicing and the payment system was mostly a side module used to pay...
Kill Bill Birthday #6 Celebration
It's hard to believe that Kill Bill is turning 6 already! I still remember that afternoon in Palo Alto when we decided to start the open-source project: Stéphane reluctantly rushed to...
ACH simplified through Dwolla
This is a guest blog post written for Kill Bill by Andrew T., a developer at Dwolla. Dwolla’s Access API has been integrated with Kill Bill’s subscription billing platform to provide...
Kill Bill 0.18.x Release
We are very eager to announce the new Kill Bill 0.18.x release train (current version at the time of this blog is 0.18.2). Our last announcement for a 'major' release (see current Kill...
Dwolla integration
We are excited to announce our brand new integration with Dwolla! Lots of traditional credit card payment gateways have added support for ACH over the years. These APIs lowered the barrier...
Open Source Software: The Kill Bill Story
There has been a lot of ink written about software models and why/when it makes sense to use open-source software (OSS); there was recently an interesting article about that specific...
![[Updated] Having fun with Docker, Stripe and Kill Bill](https://blog.killbill.io/wp-content/uploads/2014/11/docker1.png)
[Updated] Having fun with Docker, Stripe and Kill Bill
Note! An updated version of this tutorial can be found here. One of our most popular blog posts is Having fun with Docker, Stripe and Kill Bill, where we showed how easy it is to leverage...
Kill Bill monitoring with Datadog
The Kill Bill team loves data and measuring things. As part of our performance work last year, we did a pass at cleaning up all of our metrics. As a result, we now export over 600 metrics...