x402

Make a link payable by software.

Create an x402-compatible payment endpoint without building wallet, settlement, or checkout code.

From link to paid link.

  1. 01

    Add the destination and price.

  2. 02

    Payfirst returns standard HTTP 402 terms.

  3. 03

    After settlement, the client receives the destination.

A fast first x402 endpoint.

Use Payfirst for prototypes and one-time resources delivered as a URL. It is a paid redirect, not an API proxy or per-request authorization layer.

One link. Paid first.

Create an x402 link
Create an x402 paid link without payment code | Payfirst