--- title: "Add-Ons" slug: "add-ons" updated: 2022-12-23T15:45:18Z published: 2022-12-23T15:45:17Z canonical: "docs.blackthorn.io/add-ons" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # Add-Ons ## Setup iFrame and Allowlisting If you need to set up an iFrame and allowlist your Events and/or Event Groups onto your website, please review [this documentation](https://docs.blackthorn.io/docs/blackthorn-events-iframes#overview). ## SendGrid Integration If you purchased the SendGrid subscription add-on, please [review the documentation](https://docs.blackthorn.io/docs/enhanced-emails) about Admin Configuration of your SendGrid integration.