World Chain

MAINNET

Full x402 v2 support for World Chain. exact, upto, and batch-settlement schemes on the human-first OP Stack L2.

$0.00002879minimum payment

Stats byx402glecoming soon

The most comprehensive dataset on agent commerce that exists. Every facilitator, every resource, every chain — indexed in real time from Dexter's own data layer.

Capabilities on World Chain

exact + upto + batch-settlement

Full scheme parity: fixed-price payments (exact), usage-based billing (upto), and gas-amortized batched settlement.

Human-first OP Stack L2

The Superchain L2 built around World ID proof of personhood — low fees, fast confirmations.

Gas-free for buyers

Dexter sponsors ETH fees, buyers only need USDC.

Public facilitator URL

One endpoint shared across every supported chain.

Integration

https://x402.dexter.cash

Same endpoint for all supported chains

Documentation Dashboard SDK

World Chain quickstart

Install

npm i @dexterai/x402

Usage

import { createX402Server } from '@dexterai/x402/server';

const server = createX402Server({
  payTo: 'YourWorldChainAddress',
  network: 'eip155:480',
  facilitatorUrl: 'https://x402.dexter.cash',
});

const requirements = await server.buildRequirements({
  amountAtomic: '30000',
  resourceUrl: '/api/paid-endpoint',
});

res.setHeader('PAYMENT-REQUIRED', server.encodeRequirements(requirements));
res.status(402).end();