Halowerk

Halowerk is an x402-native service at https://fetch.halowerk.com, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 6 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Contacts Read the mandatory public disclosure of one domain and return company, postal address, e-mail, phone, VAT and register data with a source for every value.	`/m/bz-fetch-halowerk-com/contacts`	0.006 USDC
Extract Fetch one URL and return clean article Markdown without navigation, ads or cookie banners.	`/m/bz-fetch-halowerk-com/extract`	0.001 USDC
Metadata Return title, description, OpenGraph card, canonical URL, feeds, favicon and detected technologies for one URL.	`/m/bz-fetch-halowerk-com/metadata`	0.002 USDC
Product Return the structured offer of one product page: identifiers, price, availability, shipping, variants, ratings, images and seller, each with its source.	`/m/bz-fetch-halowerk-com/product`	0.005 USDC
Product Compare Compare two to four product pages by verified identity, listed price, availability, shipping cost and rating without converting currencies.	`/m/bz-fetch-halowerk-com/product/compare`	0.01 USDC
Structured Fill a caller supplied JSON Schema from one web page and report source and confidence for every field.	`/m/bz-fetch-halowerk-com/structured`	0.005 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-fetch-halowerk-com/contacts')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-fetch-halowerk-com/contacts
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …