# SunLicense

> License management that keeps working

Issue, validate and revoke licenses for your desktop software. Ed25519-signed licenses verify offline, so our downtime is never your customers' outage.

## Table of Contents


### Guide

- [Getting started](https://docs.sunlicense.com/guide/getting-started.md)
- [Concepts](https://docs.sunlicense.com/guide/concepts.md)
- [SDKs](https://docs.sunlicense.com/guide/sdks.md)
- [Use SunLicense with your AI assistant](https://docs.sunlicense.com/guide/ai-assistants.md): Use SunLicense with Claude Code, Codex, Cursor, Antigravity or Copilot - docs written for assistants (llms.txt), a ready prompt per language, the MCP server and the Claude Code plugin.
- [Templates](https://docs.sunlicense.com/guide/templates.md): Starter templates with SunLicense built in - Paper and Velocity plugins, a Fabric mod, a FiveM resource and Discord bots in JavaScript and Java.
- [Paper plugin template](https://docs.sunlicense.com/guide/paper-plugin.md)
- [Offline licenses](https://docs.sunlicense.com/guide/offline-licenses.md)
- [Blacklists and exclusions](https://docs.sunlicense.com/guide/access-rules.md)
- [Discord](https://docs.sunlicense.com/guide/discord.md)
- [Team and roles](https://docs.sunlicense.com/guide/team-and-roles.md)
- [Branding](https://docs.sunlicense.com/guide/branding.md)
- [License key designs](https://docs.sunlicense.com/guide/key-designs.md)
- [Emails to your customers](https://docs.sunlicense.com/guide/customer-emails.md)
- [Plans and billing](https://docs.sunlicense.com/guide/plans.md)

### CLI

- [SunLicense CLI](https://docs.sunlicense.com/cli.md): Install the sunlicense CLI on macOS, Linux or Windows, sign in, and manage your organization from a terminal.
- [The app](https://docs.sunlicense.com/cli/app.md): The sunlicense full-screen app, tab by tab, with every key.
- [Commands and scripting](https://docs.sunlicense.com/cli/commands.md): Every sunlicense command, JSON output for scripts and CI, testing an integration, exit codes and environment variables.
- [AI assistants (MCP)](https://docs.sunlicense.com/cli/mcp.md)

### Marketplace integrations

- [Marketplace integrations](https://docs.sunlicense.com/integrations.md)
- [BuiltByBit](https://docs.sunlicense.com/integrations/builtbybit.md)
- [Voxel Shop (formerly Polymart)](https://docs.sunlicense.com/integrations/voxel-shop.md)
- [SpigotMC](https://docs.sunlicense.com/integrations/spigotmc.md)
- [Tebex](https://docs.sunlicense.com/integrations/tebex.md)
- [Gumroad](https://docs.sunlicense.com/integrations/gumroad.md)
- [Lemon Squeezy](https://docs.sunlicense.com/integrations/lemon-squeezy.md)
- [Payhip](https://docs.sunlicense.com/integrations/payhip.md)
- [Ko-fi](https://docs.sunlicense.com/integrations/ko-fi.md)
- [itch.io](https://docs.sunlicense.com/integrations/itch-io.md)
- [Stripe](https://docs.sunlicense.com/integrations/stripe.md)
- [WooCommerce](https://docs.sunlicense.com/integrations/woocommerce.md)
- [Envato (CodeCanyon, ThemeForest)](https://docs.sunlicense.com/integrations/envato.md)
- [Modrinth, CurseForge, Hangar and wordpress.org](https://docs.sunlicense.com/integrations/free-platforms.md)

### API reference

- [API overview](https://docs.sunlicense.com/api/overview.md)
- [Validation API](https://docs.sunlicense.com/api/validation.md)
- [Management API](https://docs.sunlicense.com/api/management.md)

### Platform

- [Architecture](https://docs.sunlicense.com/platform/architecture.md)
- [Reliability](https://docs.sunlicense.com/platform/reliability.md)