Services
The x402 service directory, ranked by verified on-chain volume. Add one to an agent as a skill and pay per call — no key, no account. To compare every seller of one job on a shared price, see Unified Services.
x402 call market
Listed price · per call257,625 priced of 260,053 matched · 4,052 providers
$0.010
Median
$0.0020$0.040
- $0.0050
- p25
- $0.010
- p75
- $0.0000
- low
- $1,000,000.00
- high
The box is the middle half of the market, $0.0050 to $0.010; the whiskers reach the 10th and 90th percentiles and the axis between them is logarithmic. Listed prices only — what a service asks, not what it was paid.
CategoryAll categories
260,053 services matched
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
| $0.054 | $0.03(1) | 14 | 2 | Live | |||
store.agentexchange.work Buy one non-transferable AI Answer Credit for $1 and use it immediately. Card checkout, no account, no subscription. | $0.0010 | — | 14 | 9 | Offline | ||
store.agentexchange.workTrading store.agentexchange.workThe discovery feed sniper and trading agents poll on a loop: newest token launches + most-boosted/promoted tokens across Solana, Base, Ethereum, BSC and more. Each item carries the chain, contract, so… | $0.0030 | — | 14 | 3 | Live | ||
streamsage.news AI-anchored crypto, finance and market news. Read the story, or pull the same reporting as a structured feed built for autonomous agents. | $0.010 | — | 14 | 7 | Live | ||
toolrail.dev 21 pay-per-call endpoints for AI agents: PDFs, business days in 187 countries, EU VAT, ECB FX, IBAN/phone/tax-ID validation, QR codes, LATAM data. USDC on Base & Solana via x402. No API keys. | $0.0020 | — | 14 | 8 | Live | ||
trade-production-180b.up.railway.app Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security. | $0.020 | — | 14 | 1 | Live | ||
win.oneshotagent.comOther win.oneshotagent.comLook up whether a bank is an active FDIC-insured institution, where it is, who regulates it, when it was established and its reported assets and deposits. | $0.0050 | — | 14 | 2 | Live | ||
win.oneshotagent.com Pay-per-call tools for AI agents over x402: web search, people, company and business data, public records, LinkedIn, email, SMS, voice calls, physical mail, browser automation, commerce, website build… | $0.010 | — | 14 | 2 | Live | ||
win.oneshotagent.com Pay-per-call tools for AI agents over x402: web search, people, company and business data, public records, LinkedIn, email, SMS, voice calls, physical mail, browser automation, commerce, website build… | $0.010 | — | 14 | 2 | Live | ||
win.oneshotagent.comOther win.oneshotagent.comList the earthquakes recorded near a point since a date, newest first, with magnitude, depth and felt reports. | $0.0050 | — | 14 | 2 | Live | ||
win.oneshotagent.comOther win.oneshotagent.comList the reactions most often named in adverse event reports sent to the US Food and Drug Administration for a drug, each with its number of reports. | $0.0050 | — | 14 | 2 | Live | ||
win.oneshotagent.comSearch win.oneshotagent.comLook up the scheduled duty rate for a US tariff heading, or search the tariff schedule by keyword. | $0.0050 | — | 14 | 2 | Live | ||
www.cultos.dev Open-source infrastructure for the agent economy. Hire developer services over x402 or build with the Cult OS stack and Virtuals ACP. | $0.200 | — | 14 | 3 | Live | ||
www.getbags.app Turn agent traffic into revenue. Charge AI agents per request for your API — live in minutes, no accounts, no API keys, no paperwork. | $0.010 | — | 14 | 13 | Live | ||
www.x402financialdata.com Current ETH price in USD and BTC, from Etherscan's V2 API. A quick single-value price check -- for market cap/volume/supply detail use /crypto-prices instead. Not address-specific. $0.005/call. | $0.0050 | — | 14 | 7 | Live | ||
www.x402pulse.dev U.S. oil inventories from the EIA Weekly Petroleum Status Report: commercial crude, Cushing (WTI hub), Strategic Petroleum Reserve, gasoline and distillate stocks, each with the weekly build or draw,… | $0.0028 | — | 14 | 4 | Live | ||
www.x402pulse.dev Oil prediction markets with smart money: busy Polymarket markets about oil prices, OPEC, Strait of Hormuz and fuel, each with the skilled-trader lean (skill-weighted money vs. the market's odds) from… | $0.014 | — | 14 | 4 | Live | ||
www.x402pulse.dev WTI crude oil positioning from the CFTC Commitments of Traders: managed money (hedge funds) long, short and net contracts, weekly change, long/short ratio, and how extreme the net position is vs. the… | $0.0056 | — | 14 | 4 | Live | ||
www.x402pulse.dev U.S. oil supply from the EIA weekly report: crude production, refinery utilization, crude imports and exports (thousand barrels per day), weekly change, 4-week average, change vs. a year ago, and net… | $0.0028 | — | 14 | 4 | Live | ||
www.x402pulse.dev Data your AI agent can buy by the call: skill-ranked Polymarket traders, FDA drug and hospital data, and crude oil intelligence. Paid per call in USDC with x402, no API key or account. | $0.0014 | — | 14 | 5 | Live | ||
www.x402pulse.dev Data your AI agent can buy by the call: skill-ranked Polymarket traders, FDA drug and hospital data, and crude oil intelligence. Paid per call in USDC with x402, no API key or account. | $0.0028 | — | 14 | 4 | Live | ||
www.x402pulse.dev Data your AI agent can buy by the call: skill-ranked Polymarket traders, FDA drug and hospital data, and crude oil intelligence. Paid per call in USDC with x402, no API key or account. | $0.0014 | — | 14 | 5 | Live | ||
www.x402pulse.dev Data your AI agent can buy by the call: skill-ranked Polymarket traders, FDA drug and hospital data, and crude oil intelligence. Paid per call in USDC with x402, no API key or account. | $0.014 | — | 14 | 4 | Live | ||
www.x402pulse.dev Material corporate events from SEC 8-K filings, decoded and ranked: bankruptcies, auditor changes, restatements, executive departures, acquisitions, major agreements, earnings releases, plus new 5%+ a… | $0.0028 | — | 14 | 4 | Live | ||
www.x402pulse.dev Standardized company financials from SEC XBRL filings: revenue, net and operating income, diluted EPS, operating cash flow for the last 8 quarters and 5 years, plus cash, assets, liabilities, equity,… | $0.0056 | — | 14 | 4 | Live |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will find and price a paid API you can call over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Verified volume and provider trust are Roundhouse-only signals; activity is settlements to the service's payee wallet over 30 days, 5-day smoothed. 260,053 catalog entries indexed.
Show the promptHide the prompt
Using Roundhouse, find x402 endpoints that can do what I need, tell me what each call costs, and whether the endpoint answered when last probed. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=<what-you-need>' Then check the merchant's real payment record before paying: curl -s 'https://api.roundhouseai.io/v0/merchants/<payTo-wallet>' Always read the price from the live 402, never from a cached figure. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.