Webscan-ai

Webscan-ai is an x402-native service at https://api.webscan-ai.online, 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. 2 endpoints listed.

Base

Offers

Offer	Endpoint	Price
V1 Competitive Page Benchmark Compare competitor pricing, offers, terms and contacts across 3-10 sites for SEO briefs and landing pages. target_url adds observed gaps/strengths. $0.12 USDC. Guide: https://api.webscan-ai.online/guide/	`/m/bz-api-webscan-ai-online/v1/competitive-page-benchmark`	0.12 USDC
V1 Website Preflight Website reconnaissance for AI agents: DNS/TLS, redirects, access paths, bot/JavaScript detection, metadata, technologies, security headers, robots, sitemaps and API discovery, with timestamps and content hashes. Plan crawling, integrations and technical audits from one request. Guide & examples: https://api.webscan-ai.online/guide/	`/m/bz-api-webscan-ai-online/v1/website-preflight`	0.02 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-api-webscan-ai-online/v1/competitive-page-benchmark')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-api-webscan-ai-online/v1/competitive-page-benchmark
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …