Open the widget and go to the embed / share step.
Copy the iframe snippet.
Paste it into your website (WordPress Custom HTML, Webflow embed, or your CMS HTML block).
Publish the page and test on a phone and a desktop.
Tips
Always embed over HTTPS.
Test on a staging page before replacing your current donate button.
Interactive maps plus a donation list on the same page can work together: clicking a dedication in the list opens it on the map.
If the list lives on a different page from the map, add the header script from the embed instructions on the map page so dedication links open correctly.
If the iframe is blank, see Widget doesn’t load on my site.