Payment links
The no-code way to sell. One URL per product that works for people and for AI agents.
A payment link is your product's own page on Swop. Put it anywhere: a button on your site, a bio, an email, a QR code on a table. There's no key and no code.
The link
https://www.swopme.app/p/<your-swop-id>/<productId><your-swop-id>is your Swop handle, lowercase (foracme.swop.id, useacme).<productId>is the product's_idfromGET /products, or copy the link from the product in the Swop app.
What happens when someone opens it
| Who opens it | What they get |
|---|---|
| A person in a browser | A product page with a Buy button. They pay by USDC from any wallet, or by card if your account is verified for card. |
| An AI agent | An HTTP 402 Payment Required challenge. The agent pays in USDC on Base and the purchase completes without a page. See Agent payments. |
Either way you get the same order, the same receipt email and the same webhooks.
Add it to your site
<a href="https://www.swopme.app/p/acme/66a1b2c3d4e5f6a7b8c9d0e1"
style="display:inline-block;padding:12px 20px;border-radius:999px;background:#3FE08F;color:#00140a;font-weight:700;text-decoration:none">
Buy now
</a>When to move on
Payment links send the buyer to Swop to pay. If you want them to stay on your site, use framed checkout. If you want your own cart and payment UI, use headless checkout.