Embedded Checkout

Embedded checkout for any website

Add a script tag or iframe to show a full Vulta checkout anywhere — your portfolio, agency site, SaaS product, or client portal.

// Add to your HTML
<script
async
src="https://vulta.one/widget.js"
data-vulta-link="pay_abc123"
></script>
// Or use an iframe
<iframe
src="https://vulta.one/pay/abc123"
width="420" height="680"
></iframe>

Built for developers, owned by you

One-line integration

Paste a single script tag and you are live. No SDK, no build step required.

No merchant processing

Accept card-funded payments without setting up a traditional merchant account.

Provider routing

Vulta routes each payer to an available on-ramp provider based on coverage and availability.

Full theme control

Match your brand colors, fonts, and button styles to blend in seamlessly.

Responsive by default

Works on every screen size — desktop, mobile, and tablet out of the box.

Dual payment rails

Card via on-ramp plus direct crypto in a single embedded widget.

One tag. Any site.

Embed a full payment checkout in minutes with zero backend required.

Get started free