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.
Performance Numbers
In the past year, we have done a lot of work on performance, and we already had the opportunity to describe some of that work in a previous blog entry. We now feel it is time to provide...
Money20/20 2015 hackathon
We just came back from the Money20/20 hackathon in Vegas. For those who don't know it, this event brings the entire fintech developer community under one roof for 24 hours, in order to put...
A Primer on Sales Tax for SaaS and E-commerce
Every so often, the topic of sales tax for SaaS or e-commerce comes up on our Community forum. People wonder... Why doesn’t Kill Bill have a built-in tax module? How do existing users...
Kill Bill GO client library
We are quite excited to announce that we created a new client library to interact with Kill Bill in GO. GO is becoming an important new player: We are seeing more and more successful...
Moving Towards a Flexible Catalog
Back in the days, when we started the design for Kill Bill, some of the first discussions we had were centered around catalog (definition of products, prices, behavior associated to each...
Kill Bill 0.14.0 Released!
We are excited to announce our new release Kill Bill 0.14.0! The release is mostly targeted to cover all the current use cases identified in our talk , that is: Subscription As A Service...
Deprecating support for debit and credit cards
Cards as a method of payment were introduced in the late 1800s to facilitate sales in department stores and hotels. Western Union began issuing charge cards to its frequent customers in...
On Kill Bill performance
As a follow-up to our Payments Tech Talk at Groupon, I would like to go in more details over the performance work we have been working on and what you can expect in the next release. Kill...
Subscription As A Service Using Kill Bill
In the last few months we have been working on extending the Kill Bill multi-tenancy feature. As its core, Kill Bill was designed as a multi-tenant system, where each object (account,...
Anatomy of an EFT transaction
One of Kill Bill most popular features is its plugin framework. At a high level, to integrate with a new payment processor, all you need is to write a plugin implementing the...