Introduction

This site contains technical documentation for the Matchbook Fundraising API. The goal of this API is to help developers in the progressive tech ecosystem integrate Matchbook's best features directly into the outreach tools that power the day-to-day work of fundraising.

The Audiences endpoints make it easy to generate new lists of fundraising prospects via our lookalike models.

The Estimates endpoints help you use your own internal data to train bespoke models to evaluate how effective a given text message broadcast might be.

If you'd like to learn more about Matchbook or get access to our web app, you can learn more at matchbook.tools.