> For the complete documentation index, see [llms.txt](https://docs.changeup.com/salesforce/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.changeup.com/salesforce/home.md).

# Welcome to ChangeUp

The world’s biggest companies use ChangeUp’s donation APIs to increase their e-commerce conversions, promote brand values, and inspire customers to join them in changing the world.

[ChangeUp](https://www.changeup.com) is the only [Salesforce-certified cartridge](/salesforce/salesforce-b2c-commerce/cartridge-overview.md) that enables donations at checkout to any charity in America. We make it seamless for retailers to activate micro-donations at checkout.<br>

<figure><img src="https://1517107696-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FFAsJWg3p7NRgo4lfknb3%2Fuploads%2FLBxuLd4aTz9JvX4WKQ3T%2FSalesforce_Docs_Home.jpg?alt=media&amp;token=058d47ac-9226-4a7e-b4f5-f97a6e35a55b" alt=""><figcaption></figcaption></figure>