● The European x402 facilitator

AI uses your work.
Now it pays for it.

AI crawlers and agents read your content, call your API and use your MCP tools, mostly for free. With Penni they pay per request, in EURC, USDC or USDM, straight to your own wallet.

  1. ←402 Payment Required€0.05 EURC
  2. ✓settled · to your walletpenni
  3. ←200 OKpaid
The name

A penny, for every page.

Penni comes from Europe's oldest small coin: penny, Pfennig, penning. Small money, used every day. That's the kind of payment x402 makes possible again.

How it works

Three steps. About two seconds.

  1. 01

    You set a price

    Per path, in euro, in the dashboard.

  2. 02

    The agent pays

    It signs a stablecoin transfer to your wallet.

  3. 03

    Penni settles

    We check it and put it on-chain. You serve the content.

Why Penni

Built for Europe. Boring about money.

Your money stays yours

Payments go straight to your wallet. We never hold them.

Built in the EU

A European company on European servers, working under EU rules.

Plug and play

WordPress, a Cloudflare Worker or one line of middleware.

Put a price on your API this afternoon.

Try it free in test mode