Keysat Registry
Start9 package registry

The Keysat registry for StartOS.

This is an API endpoint, not a website you browse. Add the URL below to your StartOS dashboard’s marketplace list and the Keysat package will appear in your install catalog. Browser visits get this page; Start9 dashboards get the package index.

Registry URL https://registry.keysat.xyz

Add this registry to your Start9

In your StartOS dashboard, paste the registry URL once and you’ll see Keysat alongside any other marketplace packages you have installed.

  1. Open your StartOS dashboard in a browser.
  2. Go to Marketplace in the left sidebar.
  3. Click Switch at the top of the marketplace pane, then click Add.
  4. Paste https://registry.keysat.xyz as the URL. Name it whatever you want — "Keysat" works.
  5. Switch to the new registry. You’ll see the Keysat package listed; click Install.

Packages in this registry

All packages here are published, signed, and maintained by the keysat.xyz team. Source-available on GitHub; binaries built reproducibly from tagged releases.

Keysat

Bitcoin-native self-hosted software licensing for software creators. Pays via BTCPay or Zaprite, verifies offline.

Stable Requires BTCPay Source-available
v0.1.0:11
x86_64

More packages may appear here over time — sample buyer-side reference packages, language-specific SDK demos, etc. The Keysat package is the centerpiece.

Not on a Start9?

If you’re reading this in a browser without a Start9 server, here are the right next steps:

  1. Just want to know what Keysat is? Visit keysat.xyz for the marketing overview, or docs.keysat.xyz for the full integration guide.
  2. Don’t have a Start9 server yet? See start9.com for hardware (Server One, Server Pro) or DIY install instructions for running StartOS on your own hardware.
  3. Want to download the .s9pk directly? Releases are mirrored at github.com/keysat-xyz/keysat/releases. Sideload via your StartOS dashboard’s Sideload screen.

For the curious — what your Start9 talks to

The Start9 dashboard speaks a small JSON protocol against this registry. The endpoints below are what gets hit; you don’t need to think about them, but they’re here for transparency.

GET /package/v0/index catalog of available packages
GET /package/v0/<id>/<ver>/manifest.s9pk signed package binary
GET /package/v0/<id>/<ver>/icon marketplace listing icon
GET /package/v0/<id>/<ver>/instructions install/setup notes