Public | Automated Build

Last pushed: a year ago
Short Description
Build the machine-payable web.
Full Description

21: Bitcoin Micropayments over HTTP

What is two1?

two1 consists of a command line tool and python3 library that enable you to build the machine-payable web. Learn more at


Try it

Pull the latest base image with two1 installed:

$ docker pull 21dotco/two1

Run the image:

$ docker run -it 21dotco/two1 sh

Get started:

Run 21 help to see the help menu, or 21 status to get started. You can also use the Kitematic GUI to launch the two1 images. Search for two1 and click to launch!

Sell microservices for bitcoin

The images provided in this repository are designed to work with the 21 sell service manager that is included with your installation of 21. Sign up to install 21 and learn more about the 21 sell tool here.

Supported tags


This is a base Alpine Linux image with the two1 python3 libraries installed via pip.


This is an Alpine Linux image with nginx added and used for routing to the individual microservices and payments server.


This is the payments server that manages the payment channels for all microservices in a 21 sell deployment.


All machine-payable microservices available for you to start selling are prefixed with the string service-. For example, the ping microservice image tag service-ping.

Supported Docker versions

These images are supported on Docker version 1.11.0 and up.


Join our global development community to chat with other users or to get in touch with support.


two1 is licensed under the FreeBSD License. See LICENSE for the full license text. Please see our Terms of Use here.


If you have any problems with or questions about these images, please contact

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