Widget Builder

Embed Mortgage Rates

Add live mortgage, auto loan, and deposit 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 rate displays for your website. Show a live, nationwide best-rates leaderboard for whichever product you choose — mortgages (30-year fixed, 15-year fixed, or all), auto loans (new or used), or deposits (CD & share certificates, high-yield savings, money market). Configure the theme (dark/light) and display options, then copy the generated script tag and paste it into any HTML page. The widget loads live rates from 3,700+ credit unions with no backend integration required.

ProductsMortgage, auto & deposits
Setup TimeUnder 60 seconds
Data Source3,700+ credit unions
CoverageNationwide, all 50 states
UpdatesDaily rate refresh
CostFree tier available

Configure Widget

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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