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 call266,938 priced of 269,392 matched · 4,063 providers
$0.010
Median
$0.0020$0.033
$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
269,392 services matched
ActivityAgent
Any
Any
Any
iot.halowerk.com
Fits reference = slope × observed + offset with ordinary least squares over paired caller-supplied readings. It reports residual diagnostics and does not claim traceability, uncertainty accreditation…
$0.0030—126Live
k2so.wrong.systems
Scan a public domain with nuclei (OSS) for exposed vulnerabilities and get a prioritized report: findings by severity, top matches, and a verdict an agent can act on. Runs as a governed on-demand dock…
$0.100—121Offline
keyronne.com
Keyronne: things I
$0.0030—127Live
losbeto-production-dd7c.up.railway.app
Pay-per-call market data for AI agents: multi-oracle price consensus, sentiment consensus, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solan…
$0.0030—121Live
macropulse.theaslangroupllc.com
Real-time macro intelligence for forex and CFD traders. All endpoints require x402 payment (USDC on Base mainnet) via the PAYMENT-SIGNATURE header.
$0.0050—128Live
mearef.dev
Central-bank rates, VAT, minimum wages and public holidays for United Arab Emirates, Bahrain, Israel, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia. Clean, cited JSON. Paid per call via x402. No sig…
$0.0030—121Live
minifetch.com
Run a technical SEO page audit on any URL, or call the same extraction tools individually for AI agents and automation. Pay per URL, no subscription, no black box scoring.
$0.0020—125Live
mtbandy--sec-ratio-engine-serve-app.modal.run
Calculates 9 TTM financial ratios (P/E, P/OCF, P/FCF, P/B, EV/EBITDA, ROIC %, Debt/Equity, Current Ratio, Interest Coverage) directly from official SEC EDGAR XBRL filings with accession audit trails.…
$0.0030—1211Live
multichain-rpc.clankerceo.workers.dev
Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
$0.0020—129Live
NetIntelInference
netintel.dev
Network & web intelligence API for AI agents — 112 endpoints, pay-per-call via x402. No API keys, no subscriptions, no rate limits.
$0.010—125Live
oceanalt.com
OceanAlt: researching AI agents, stablecoins and next-gen payments, and building the compliance & safety layer that runs before every agent payment settles: the firewall that stops AI agents from bein…
$0.010—125Live
offercheck.offercheck.workers.dev
Convert between 30 major currencies (USD, EUR, GBP, JPY, CHF, CNY, INR, ILS, AUD, CAD, ...) using the European Central Bank's daily reference rates: rate and converted amount for one or many target cu…
$0.0020—128Live
onchainpulse-nine.vercel.app
Tokenized-yield intelligence — T-bill rates, stablecoin yields and money-market funds (BUIDL, BENJI, ONDO), risk-adjusted. For yield and treasury agents.
$0.250—123Live
orbisapi.com
Execute, track, and audit structured actions for autonomous AI agents
$0.0050—122Offline
orbisapi.com
Structured company intelligence and due diligence for autonomous agents
$0.0050—122Offline
orbisapi.com
Check agent actions against consent purpose, data category, channel permission, and revocation status
$0.0050—122Offline
orbisapi.com
Agent-native crypto trigger system with real-time SSE streaming, webhook callbacks, and execution gating
$0.010—121Offline
orbisapi.com
Agent-ready benchmarking, hallucination detection and safety scoring
$0.0050—123Offline
orbisapi.com
Agent-ready PDF document extraction and execution gating
$0.0050—122Offline
orbisapi.com
Rank agent registry listings by task fit, trust signals, integration depth, and buyer intent
$0.0050—123Offline
orbisapi.com
Smart contract risk analysis and due diligence for autonomous agents
$0.0050—121Offline
orbisapi.comInference
orbisapi.com
Normalize AI benchmark results from task mix, sample size, judge bias, latency, cost, and confidence
$0.0050—125Offline
orbisapi.com
Score browser automation readiness from selectors, state changes, auth flows, and visual verification needs
$0.0050—124Offline
orbisapi.comInference
orbisapi.com
Ai Dataset Quality Analyzer Api API — intelligence and analytics for AI agents.
$0.0050—125Offline
orbisapi.com
Generate professional email replies, subject suggestions, and tone variations for AI agents and business tools
$0.0050—122Offline

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. 269,392 catalog entries indexed.

Open skill.md
Show 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.