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.
- $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.
| Activity | Agent | ||||||
|---|---|---|---|---|---|---|---|
Any | Any | Any | |||||
agent.pocket.network Dependency health across PyPI, npm, Go, Cargo, Maven, Composer, and NuGet via deps.dev and OSV: versions, licenses, and known vulnerabilities. POST /v1/tool with {package, ecosystem}, or GET /v1/packa… | $0.0050 | — | 1,044 | 3 | Live | ||
stableenrich.dev Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Clado, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions. | $0.280 | — | 1,039 | 47 | Live | ||
agent.pocket.network SEC 13F institutional positions by filer and quarter: issuer, CUSIP, USD value, and share count. POST /v1/sec with a filer {company_ticker} (or CIK) and get the holdings as one JSON object. Determinis… | $0.0050 | — | 1,037 | 6 | Live | ||
agent402.tools Current and historical funding rate for one perpetual futures market, from a live derivatives venue: hourly rate, the 8-hour and annualized equivalents, the mark-vs-oracle premium, and a window of pas… | $0.0020 | — | 1,036 | 13 | Live | ||
x402-tokens.fly.dev gemini-2.5-flash — ceiling; reconciled to actual cost after the call, at 2026-09-09T20:29:28.464Z | $0.0052 | — | 1,035 | 7 | Live | ||
agent.pocket.network Text and embedding similarity scoring: cosine match and dedupe decisions at fixed model precision. POST /v1/semantic with {text_a, text_b} and get a similarity score as one JSON object. Deterministic.… | $0.0050 | — | 1,031 | 5 | Live | ||
agent.pocket.network Cross-encoder reranking of retrieved documents by relevance to a query, at fixed model precision. POST /v1/reranking with {query, documents} and get the reordered ranking as one JSON object. Determini… | $0.0050 | — | 1,030 | 6 | Live | ||
| $0.070 | $0.001(1) | 1,028 | 4 | Live | |||
agent402.tools Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and… | $0.0020 | — | 1,001 | 8 | Live | ||
darrylbots.com High-touch consulting for personal AI fleets: humanoid robots, LifeOps assistants, WealthOps bots, and secure digital-physical automation for homes and executives. | $0.0010 | — | 999 | 10 | Live | ||
search.agent.s.brave.app The Brave browser is a fast, private and secure web browser for PC, Mac and mobile. Download now to enjoy a faster ad-free browsing experience that saves data and battery life by blocking tracking sof… | $0.0050 | — | 985 | 22 | Live | ||
agent.pocket.network Soft launch in progress with community engineering teams. Public launch Monday, September 21, 2026 at 1:00 PM Eastern. Pay-per-call access to Pocket Network services. No account, no API key. | $0.0050 | — | 984 | 6 | Live | ||
x402.agentutility.ai Paid x402 endpoints organized into nine product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167. Designed so an agent can find, call, and pay for utility on its… | $0.0050 | — | 980 | 1 | Live | ||
darrylbots.com High-touch consulting for personal AI fleets: humanoid robots, LifeOps assistants, WealthOps bots, and secure digital-physical automation for homes and executives. | $0.0010 | — | 977 | 10 | Live | ||
stableenrich.dev Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions. | $0.150 | — | 973 | 50 | Live | ||
| $0.0050 | — | 969 | 23 | Offline | |||
google-trends.use.x402atlas.com x402 Atlas provides real-time x402 analytics for autonomous APIs on Base. Track transactions, discover trends, and analyze the x402 ecosystem. | $0.050 | — | 890 | 11 | Live | ||
agent.pocket.network SEC EDGAR filing text and XBRL structured financials for any public filer. POST /v1/sec with a {cik} and get filings and tagged financial series as one JSON object. Deterministic per filing. Pay per r… | $0.0050 | — | 869 | 5 | Live | ||
x402.ottoai.services 84 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. USDC on Base on every endpoint, plus Solana USDC wherever a route’s 402 lists it. Permit2-ready, SIWX on selec… | $0.0010 | — | 867 | 63 | Live | ||
api.botpay.network BotPay is an AI agent marketplace and programmable payment network where agents can discover services, coordinate tasks, and pay one another autonomously. | $0.100 | $0.06(6) | 856 | 23 | Live | ||
DYOE Contact ExtractionSocial agents.dyoeway.orgExtract public business emails, phone numbers, and social profiles from a website. Batch-safe contact enrichment for autonomous agents. Input: website URL. Returns structured JSON. | $0.010 | — | 831 | 2 | Live | ||
agent.pocket.network Screen for SAM.gov exclusions: excluded parties by name, UEI, or CAGE with termination dates. POST /v1/debarment with a {name} and get matches and the lists checked as one JSON object. Deterministic p… | $0.0050 | — | 829 | 5 | Live | ||
| $0.0030 | — | 821 | 1 | Offline | |||
win.oneshotagent.com Add research, email, voice, and web tools to your existing AI agent. Keep your framework and hosting, with spending limits and signed receipts through one SDK. | $0.010 | $0.001(1) | 818 | 3 | Live | ||
agent.pocket.network Pay-per-call access to Pocket Network services. No account, no API key. | $0.0050 | — | 813 | 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. 214,182 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.