MAINNET

World Chain x402 Payments

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

World ChainNetwork

Endpoint unavailableFacilitator

$0Dexter fee

World Chain Integration

Use the public Dexter endpoint with the network value shown in the working server example.

https://x402.dexter.cashEndpoint unavailable

Open the SDK guide Read the facilitator docs

npm i @dexterai/x402

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();

What World Chain Supports

Exact, Upto, and 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 is built around World ID proof of personhood with low fees and fast confirmations.

Gas-Free for Buyers

Dexter sponsors ETH fees, buyers only need USDC.

Public Facilitator URL

One endpoint shared across every supported chain.