Website & Embed
Callbacks & Events
Track conversions without guessing
Callbacks and Events let you hook into key moments in the donor journey -- donation completions, form submissions, sponsorship matches, and errors. Fire Google Analytics events, trigger custom thank-you pages, update your own UI, or send conversion data to ad platforms. The SDK emits events that your JavaScript code can listen for and act on in real time.
The Problem
Without event callbacks, you have no visibility into what happens inside the embed -- you cannot track conversions, trigger follow-up actions, or attribute donations to marketing campaigns.
The Solution
With HYS Callbacks and Events, every key interaction inside the embed fires a JavaScript event your code can listen for, giving you full visibility and control over the donor journey.
How it works
Register event listeners
Attach JavaScript callback functions to the SDK events you care about -- donation completed, form submitted, sponsorship matched, error occurred.
Events fire in real time
When a donor completes a donation, submits a form, or matches with a recipient, the SDK fires the corresponding event with relevant data.
Act on the data
Your callback function receives event data (amount, donor info, program) and can fire analytics events, redirect to thank-you pages, or update your UI.
Key features
Frequently asked questions
Ready to get started?
See how callbacks & events can transform your organization.