Milliapi

Milliapi is an x402-native service at https://milliapi.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. 4 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Api Agent Web Audit Check whether a public HTTPS page is ready for AI agents and answer engines. Returns AI-crawler access, robots.txt and llms.txt status, canonical and meta tags, Open Graph, JSON-LD, H1 count, and a 0-100 readiness score. Useful before crawling, indexing, or AI-search optimization.	`/m/bz-milliapi-com/api/agent-web-audit`	0.005 USDC
Api Ai Robots Check Check robots.txt homepage permissions for major AI crawlers including GPTBot, OAI-SearchBot, ClaudeBot, Google-Extended, PerplexityBot and Applebot-Extended.	`/m/bz-milliapi-com/api/ai-robots-check`	0.001 USDC
Api Llms Txt Check Check whether a website publishes llms.txt and return its status, byte size, and a bounded preview for agent discovery workflows.	`/m/bz-milliapi-com/api/llms-txt-check`	0.001 USDC
Api Page Metadata Extract title, description, canonical URL, robots meta, Open Graph, H1 count and JSON-LD count from a public HTTPS page.	`/m/bz-milliapi-com/api/page-metadata`	0.002 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-milliapi-com/api/agent-web-audit')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

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