Bark provides everything you need to build fast, low-cost, self-custodial bitcoin payments into your app. Supports Ark, Lightning, and on-chain. Based on the Ark protocol.Documentation Index
Fetch the complete documentation index at: https://second.tech/docs/llms.txt
Use this file to discover all available pages before exploring further.
Getting started
Build a wallet app
For mobile and desktop apps where users hold their own keys.
Integrate with your server
For exchanges, e-commerce, and services where you manage bitcoin.
Services and tools
Bark CLI
For scripting, testing, and prototyping.
Run an Ark server
Set up your own Ark server for testing and development.
Learn more
How Ark works
Deep dive into the mechanics of the Ark protocol.
Latest updates
Keep up with the latest features in our changelog.