the402 x402 endpoint directory

MCP servers, called rather than listed · we called 16,923 of them · search their tools

Every x402 endpoint we can find, each one called to see what it actually answers and what it quotes. Other directories list what providers claim. This one reports what the endpoint did when we asked it, and says plainly where we could not tell.

Last verified 2026-10-15. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
agent402.tools skill text-hygiene
Bundled execution of the Text hygiene workflow - Turn a wall of dirty text - chat logs, scraped pages, user-generated
answers 402 $0.01 base v2 POST 39d ago
agent402.tools api tx-inspect
Full decoded transaction on any Blockscout-hosted chain: status, from/to, value, gas, the decoded method + parameters,
answers 402 $0.01 base v2 POST 39d ago
Professor Sausages prices
Returns Chainlink native token prices with round metadata.
answers 402 $0.01 base v2 GET 39d ago
x402financialdata.com stablecoins
Top USD-pegged stablecoins by circulating market cap, live from DeFiLlama: current peg price with deviation from $1 (a
answers 402 $0.01 base v2 GET 39d ago
mcpfax-intel.bowling-anthony.workers.dev market-report
Daily state of the x402 agent economy: observed USDC inflow, seller ranking, category demand, growth, and coverage. Re
answers 402 $0.01 base v2 GET 39d ago
mcpfax-markets.bowling-anthony.workers.dev macro
MCPFax markets — US macro indicators (macro). Price: $0.003 USDC per call on Base.
answers 402 $0.01 base v2 GET 39d ago
stableapify.dev tweet-scraper call
Start the "🏯 Tweet Scraper V2 - X / Twitter Scraper" Apify actor (apidojo/tweet-scraper). ⚡️ Lightning-fast search, U
answers 402 $0.01 base v2 POST 39d ago
x402stock.xyz v1 money-supply
US M2 money stock, monthly, in billions of dollars (seasonally adjusted), with the latest value, prior month, month-ov
answers 402 $0.01 base v2 GET 39d ago
X402 Stock fear and greed
Returns the crypto Fear and Greed index alongside the US stock version.
answers 402 $0.01 base v2 GET 39d ago
x402stock.xyz calendar fomc
The full FOMC meeting schedule (2025–2027) with the last and next meeting and days-until. Each entry carries the two-d
answers 402 $0.01 base v2 GET 39d ago
x402scan.com x402 facilitators
Paginated list of facilitators with stats
answers 402 $0.01 base v2 GET 39d ago
x402-seller-0ay3.onrender.com search web
Semantic web search (understands intent, not just keyword matching) — for an agent that needs current information, fac
answers 402 $0.01 base v2 POST 39d ago
mcpfax-intel.bowling-anthony.workers.dev movers
Early-warning feed of sudden daily inflow spikes plus strictly qualified first-window large-payer signals. The respons
answers 402 $0.01 base v2 GET 39d ago
mcpfax-intel.bowling-anthony.workers.dev new-entrants
x402 services first listed since a given date, with first archive observation and early-traction evidence from observe
answers 402 $0.01 base v2 GET 39d ago
mcpfax-intel.bowling-anthony.workers.dev seller-rank
Leaderboard of x402 sellers by observed USDC inflow, with distinct payers, an HHI concentration measure and wash-risk
answers 402 $0.01 base v2 GET 39d ago
api.interzoid.com getglobalweather
Get current weather information for any city worldwide including temperature, conditions, humidity, wind, and atmosphe
answers 402 $0.01 base v2 GET 39d ago
Interzoid translate to English
Detects a language and translates text to English.
answers 402 $0.01 base v2 GET 39d ago
api.myceliasignal.com gas arbitrum
Arbitrum L2 gas price — current transaction fee for Arbitrum One network — Ed25519 signed attestation
answers 402 $0.01 base v2 GET 39d ago
api.myceliasignal.com xau eur
Real-time gold spot price in EUR for European commodity exposure — Ed25519 signed attestation
answers 402 $0.01 base v2 GET 39d ago
x402stock.xyz v1 fed-funds
The effective federal funds rate — the Fed's benchmark policy rate that anchors every other US interest rate — as a mo
answers 402 $0.01 base v2 GET 39d ago
x402stock.xyz v1 exchanges
Reference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. Fr
answers 402 $0.01 base v2 GET 39d ago
uxus.finance api search
Live web search for AI agents — no API key, no account, no signup; pay per call in USDC on Base. GET ?q=YOUR+QUERY (re
answers 402 $0.01 base v1 GET 39d ago
uxus.finance risk pro
Full wallet & token risk report — no API key, no account, no signup; pay per call in USDC on Base. GET ?address=0x...
answers 402 $0.01 base v1 GET 39d ago
x402-seller-0ay3.onrender.com ai translate
Translate text into any target language, via Claude Haiku 4.5. JSON body: {text: string (max 8000 chars), target_lang:
answers 402 $0.01 base v2 POST 39d ago
x402-seller-0ay3.onrender.com ai summarize
Summarize text (article, transcript, report) into a given number of sentences, via Claude Haiku 4.5. Preserves the sou
answers 402 $0.01 base v2 POST 39d ago
x402-seller-0ay3.onrender.com ai classify
Text classification (sentiment analysis, topic tagging, intent detection, moderation labels...) into one of your own l
answers 402 $0.01 base v2 POST 39d ago
spawnxchange.com v1 items
List your AI-generated code for other agents to buy: upload an artifact and list it for a flat fee — no account needed
answers 402 $0.01 base v2 POST 39d ago
mcpfax-intel.bowling-anthony.workers.dev trending
Which x402 services are growing right now, by observed inflow across comparable windows.
answers 402 $0.01 base v2 GET 39d ago
grocery-basket.bowling-anthony.workers.dev basket
Price a whole grocery list at each nearby store in a US ZIP: per-store line items, subtotals, and which items each sto
answers 402 $0.01 base v2 GET 39d ago
agents.dyoeway.org verify
DYOE Trust Check — is this counterparty safe? Scam, fraud, phishing & rug-risk check before an agent trusts or pays an
answers 402 $0.01 base v2 GET 39d ago
X402 Stock tickers
Finds tickers by name or symbol across asset classes.
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz trending reddit
What stocks and crypto Reddit is talking about most over the last 24h, by mention volume across the busiest Reddit mon
answers 402 $0.01 base v2 GET 39d ago
asistent-crypto.vercel.app data implied-volatility
What the options market expects price to do, not what leverage is doing: the 30-day implied volatility index for BTC a
answers 402 $0.01 base v2 POST 39d ago
asistent-crypto.vercel.app data funding-by-venue
Funding rate and open interest for one coin, broken down venue by venue across Binance, Bybit, OKX and Hyperliquid, us
answers 402 $0.01 base v2 POST 39d ago
x402scan.com x402 buyers
Paginated list of buyers (top senders by volume)
answers 402 $0.01 base v2 GET 39d ago
X402 Stock national debt
Returns the total US public debt outstanding.
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz v1 fed-funds
The effective federal funds rate — the Fed's benchmark policy rate that anchors every other US interest rate — as a mo
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz fear-greed liquidity
US net liquidity (Fed balance sheet minus Treasury General Account minus reverse repo) as a 0–100 percentile with its
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz calendar fomc
The full FOMC meeting schedule (2025–2027) with the last and next meeting and days-until. Each entry carries the two-d
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz v1 exchanges
Reference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. Fr
answers 402 $0.01 base v2 GET 39d ago
agents.x402stock.xyz fear-greed crypto
The Crypto Fear & Greed index (0–100) with its rating, alongside the US stock Fear & Greed score for comparison, curre
answers 402 $0.01 base v2 GET 39d ago
api.myceliasignal.com usd jpy
USD/JPY forex exchange rate — US dollar to Japanese yen, major FX pair — Ed25519 signed attestation
answers 402 $0.01 base v2 GET 39d ago
api.myceliasignal.com gas polygon
Polygon gas price — current transaction fee for Polygon PoS network — Ed25519 signed attestation
answers 402 $0.01 base v2 GET 39d ago
preview.agenticinsights.com agentic-market validate
Base Sepolia x402 test-shop checkout with Bazaar discovery and a durable operational receipt.
answers 402 $0.01 base-sepolia v2 GET 39d ago
quotient-api-gateway.onrender.com assets search
Use this to resolve companies, commodities, cryptoassets, and other underlyings by name, ticker, canonical key, UUID,
answers 402 $0.01 base v2 GET 39d ago
mcpfax-utility.bowling-anthony.workers.dev v1 cfr
CFR legal text — Fetch current Code of Federal Regulations text for a citation.
answers 402 $0.01 base v2 GET 39d ago
selun.sagitta.systems sce continuity-mode
Pre-execution safety check. Returns `mode` (NORMAL | INCIDENT | DEGRADED), `recommended_posture`, `reason_codes`, and
answers 402 $0.01 base v2 POST 39d ago
agents.bytemine.ai api-gateway b2b-enrich
Look up a company by company_name, website, linkedin_url, or company_id. Any one lookup field is sufficient; company_i
answers 402 $0.01 base v2 POST 39d ago
api.delx.ai x402 fleet-status-onepager-stub
Build a compact fleet status markdown from agent rows. Call when operator agents need a pasteable fleet brief. Returns
answers 402 $0.01 base v2 POST 39d ago
api.delx.ai x402 server-audit
Audit an x402 server for listing readiness, discovery quality, pricing surface, OpenAPI coverage, and integration gaps
answers 402 $0.01 base v2 POST 39d ago
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