Toll402

Toll402 is an x402-native service at https://toll402.dev, 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. 9 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Biz Details Deep profile of a business from its OWN website: crawls up to 5 relevant pages (menu, services, prices, hours, contact, booking) and returns a machine-readable profile — summary, hours (OSM syntax), services with prices, booking channels, payments, languages, social links. First-party data only, cached 30 days per business (force=true re-crawls).	`/m/bz-toll402-dev/v1/biz/details`	0.08 USDC
Biz Verify Is this business real, and is its contact info live? Give an id, website, phone or name: matches it against the directory and runs live checks now (site up, name on site, phone on site, domain age, phone format). Returns evidence, score and verdict.	`/m/bz-toll402-dev/v1/biz/verify`	0.01 USDC
V1 Do One endpoint for everything (OpenRouter-style): describe what you need and pass the input; Toll402 picks the best tool from the whole catalog (built-in, community-forged, external x402 services) and runs it. Tools priced above maxPriceUsd are returned as a match instead of executed.	`/m/bz-toll402-dev/v1/do`	0.02 USDC
V1 Extract Turn a web page or raw text into JSON that matches YOUR JSON Schema. LLM-powered, schema-constrained output — no parsing needed.	`/m/bz-toll402-dev/v1/extract`	0.06 USDC
V1 Forge Create a NEW tool from a description, an input schema and test examples. The code is generated, run in a sandbox against your examples (up to 3 attempts), and on success published as a paid endpoint /v1/t/<name> for every agent. Infinite tools, on demand.	`/m/bz-toll402-dev/v1/forge`	0.25 USDC
V1 Judge Independent LLM-as-judge: scores a candidate output against a task and criteria (0-100), with pass/fail, issues and suggestions. Use it for self-verification, best-of-N, or QA gates.	`/m/bz-toll402-dev/v1/judge`	0.07 USDC
V1 Lookup Answer from TRUSTED sources only (Wikipedia, Wikidata, arXiv, Crossref/DOI, World Bank): returns passages with URL, reliability tier and retrieval time for citation. With synthesize=true you also get an LLM answer that cites the passages and admits when they don't contain the answer.	`/m/bz-toll402-dev/v1/lookup`	0.01 USDC
V1 Provenance Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin score with every piece of evidence. Add deep=true for an LLM stylometric assessment.	`/m/bz-toll402-dev/v1/provenance`	0.01 USDC
V1 Summarize Faithful summary of a URL or text in the style, length and language you choose.	`/m/bz-toll402-dev/v1/summarize`	0.05 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-toll402-dev/v1/biz/details')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-toll402-dev/v1/biz/details
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …