Agentutility

Agentutility is an x402-native service at https://x402.agentutility.ai, 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. 12 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Ai Content Detector Detect AI-generated writing with a calibrated probability score. Returns a 0-1 likelihood, a verdict, suspicious phrases, and per-axis style signals (em-dash overuse, hedge phrases, formulaic transitions). Works as an AI content detector, GPT detector, or ChatGPT-text checker.	`/m/bz-x402-agentutility-ai/ai-content-detector`	0.03 USDC
Browser Render Loads a public URL with JavaScript enabled and returns rendered HTML, title, final URL, byte count, or a base64 screenshot when requested. Same headless browser runtime as browser-session. Use it as a browser render API, dynamic page renderer, post-JS HTML fetcher, or to render a JavaScript page.	`/m/bz-x402-agentutility-ai/browser-render`	0.03 USDC
Browser Session Loads a public URL in a real headless browser with JavaScript executed, then returns the rendered HTML and page title, or a base64 screenshot. For pages a plain HTTP fetch can't read because the content is built client-side. Use it as a headless browser render API, JavaScript page renderer, dynamic page renderer, screenshot API, or to scrape JS-heavy sites and get the post-JavaScript DOM.	`/m/bz-x402-agentutility-ai/browser-session`	0.03 USDC
Image Generate Pro Premium text-to-image API for repeatable product, campaign, and design assets when a standard draft needs a selected model tier. Send a prompt with optional dimensions, tier, and seed; receive a hosted PNG URL plus the resolved model, final canvas, prompt, seed, and timing. Keep the tier, dimensions, and seed fixed to rerun an approved asset. Tiers: 'balanced' (flux-2-pro, default), 'recraft' (rec	`/m/bz-x402-agentutility-ai/image-generate-pro`	0.06 USDC
Mentions Monitors public X mentions of a brand, handle, URL, ticker, or phrase by searching recent posts and returning matches with author and metric fields. Uses X API v2 recent search. Read-only; no posting, replying, liking, following, or account mutation. Use it as a mentions API, X mentions search, Twitter mention monitor, or public social mention search.	`/m/bz-x402-agentutility-ai/mentions`	0.006 USDC
News Search News search API / GDELT article search / public news feed lookup. Same news handler as crypto-news, with GDELT and a GNews fallback when configured, exposed for agents searching recent articles by keyword, company, ticker, market topic, or crypto topic and returning headline URLs, source domains, timestamps, language/country metadata, and sentiment. Data only; no trading advice.	`/m/bz-x402-agentutility-ai/news-search`	0.005 USDC
Qr Generator Generates PNG or SVG QR codes from text, URLs, vCards, WiFi strings, and plain text with configurable size, margin, colors, and error correction. Use it as a QR generator API, create-QR-code endpoint, text-to-QR, or link QR generator.	`/m/bz-x402-agentutility-ai/qr-generator`	0.001 USDC
Recent Tweet Search Searches recent public tweets/posts on X and returns text, timestamps, public metrics, and expanded author context. Same read-only X API v2 recent-search backend as x-search and tweet-search, exposed under exact buyer wording for recent tweet search. No posting, replying, liking, following, DM access, or account mutation. Use it as a recent tweet search API, Twitter recent search API, or X public	`/m/bz-x402-agentutility-ai/recent-tweet-search`	0.006 USDC
Search Site Site/domain-scoped search via Decodo Google results. If primary search is quota-limited, a best-effort fallback maps site: to GDELT domain: and returns marked degraded recent public-news results (https://www.gdeltproject.org/); fallback recency is capped at 168 hours and only news-indexed pages can appear. Use it as a domain-search API for agents.	`/m/bz-x402-agentutility-ai/search-site`	0.006 USDC
Stocks News Fetches recent stock market news on equities, earnings, IPOs, the Fed, and macro from GDELT with a GNews fallback when configured, returning headline metadata with sentiment and source domains. The equities companion to crypto-news. Data-only news digests; no price prediction, trading advice, or order routing. Use it as a stocks news API, equities news feed, earnings news source, or Wall Street he	`/m/bz-x402-agentutility-ai/stocks-news`	0.005 USDC
Tweets Search Searches recent public X posts and returns post text, timestamps, metrics, and expanded author profile data. Same read-only X API v2 recent-search backend as x-search, exposed under the buyer wording used by tweet-search clients. Requires X_BEARER_TOKEN; no posting, replying, liking, following, or account mutation. Use it as a tweets search API, X recent post search, or Twitter search endpoint.	`/m/bz-x402-agentutility-ai/tweets-search`	0.006 USDC
Youtube Transcript Fetch the transcript of any YouTube video. Pulls auto-generated or manual captions and returns full text plus per-segment {start, duration, text}, with an optional language pick. Backed by Supadata's transcript pipeline server-side — no caller key required; returns a clear 404 when a video has no transcript. Use it as a YouTube closed-caption fetcher or video subtitles puller.	`/m/bz-x402-agentutility-ai/youtube-transcript`	0.01 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-x402-agentutility-ai/ai-content-detector')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-x402-agentutility-ai/ai-content-detector
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …