> For the complete documentation index, see [llms.txt](https://guides.paynow.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.paynow.gg/integrations-and-commands.md).

# Integrations & Commands

- [Game Servers](https://guides.paynow.gg/integrations-and-commands/game-servers.md): Connect your game server so PayNow can deliver purchases automatically.
- [Commands & Placeholders](https://guides.paynow.gg/integrations-and-commands/commands.md): How commands deliver a purchase to your game server, and every placeholder you can put in one.
- [Global Commands](https://guides.paynow.gg/integrations-and-commands/global-commands.md): Commands that run for every product on a given event — purchase, expiry, renewal, refund or chargeback.
- [Custom Variables](https://guides.paynow.gg/integrations-and-commands/custom-variables.md): Collect input from customers at checkout, such as a colour or a name, and use it in commands.
- [Resending Commands](https://guides.paynow.gg/integrations-and-commands/resending-commands.md): Re-run a failed delivery command for a customer's purchase.
- [Discord Servers](https://guides.paynow.gg/integrations-and-commands/discord-servers.md): Link your Discord server so purchases can grant roles, kick, ban or issue invites.
- [Discord Linking](https://guides.paynow.gg/integrations-and-commands/discord-linking.md): Assign Discord roles automatically on purchase, and understand when roles are removed.
- [Delivery Methods](https://guides.paynow.gg/integrations-and-commands/delivery-methods.md): How PayNow delivers what you sell, and how to set up delivery when you are not running a game server.
- [Webhooks](https://guides.paynow.gg/integrations-and-commands/webhooks.md): Send store events to Discord as embeds, or to your own systems as JSON.
- [API Behaviour Notes](https://guides.paynow.gg/integrations-and-commands/storefront-api-notes.md): Behaviours of the Storefront and Management APIs that the endpoint reference does not spell out.
- [Discord Placeholders](https://guides.paynow.gg/integrations-and-commands/discord-placeholders.md): Every placeholder available in Discord webhook embeds, organised by what each event actually adds.
- [Steam Templates](https://guides.paynow.gg/integrations-and-commands/steam-templates.md): Ready-made Discord embed templates for Steam-based stores, ready to copy and paste.
- [Minecraft Templates](https://guides.paynow.gg/integrations-and-commands/minecraft-templates.md): Ready-made Discord embed templates for Minecraft stores, ready to copy and paste.
- [API Keys](https://guides.paynow.gg/integrations-and-commands/api-keys.md): Create and manage API tokens for headless storefronts, imports and automation.