> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://ordergroove.ferndocs.com/docs/data-integrations/webhooks-ap-is/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://ordergroove.ferndocs.com/_mcp/server. # Webhooks & APIs > APIs, SDKs, and guides for building subscription commerce with Ordergroove. ## Docs - [HMAC and AES Authentication](https://ordergroove.ferndocs.com/docs/data-integrations/webhooks-ap-is/hmac-and-aes-authentication.md) - [Configure Webhooks via API](https://ordergroove.ferndocs.com/docs/data-integrations/webhooks-ap-is/webhooks-overview-legacy/configure-webhooks-via-api.md) - [Expiring or Termed Subscriptions Using Webhooks](https://ordergroove.ferndocs.com/docs/data-integrations/webhooks-ap-is/webhooks-overview-legacy/expiring-or-termed-subscriptions-using-webhooks.md)