Widget Builder

Embed Mortgage Rates

Add live mortgage rate data to your website with a single script tag. Customize the look and copy the embed code.

What is the RateAPI Widget Builder?

The RateAPI Widget Builder creates embeddable mortgage rate displays for your website. Configure the theme (dark/light), product type (30-year fixed, 15-year fixed), and display options. Copy the generated script tag and paste it into any HTML page. The widget loads live rates from 4,300+ credit unions with no backend integration required.

Setup TimeUnder 60 seconds
Data Source4,300+ credit unions
UpdatesDaily rate refresh
CostFree tier available

Configure Widget

5
Live Preview
Embed Code
<script
  src="https://rateapi.dev/widgets/v1/embed.js"
  data-rateapi
  data-product="30-year-fixed"
  data-theme="dark"
></script>
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