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Service Protocol Price Category Health Latency Source
Fetch any web page — even behind anti-bot walls — convert to clean markdown, and... https://api.strale.io/x402/solutions/web-extract-clean x402 $0.32 uncategorized healthy 149ms bazaar
Fetch npm package metadata: version, dependencies, downloads, repository, licens... https://api.strale.io/x402/npm-package-info x402 $0.05 uncategorized healthy 143ms bazaar
Fetch registrar, status, and registration dates for trust, compliance, and domai... https://api.delx.ai/api/v1/x402/rdap-lookup x402 — uncategorized healthy 112ms bazaar
Fiat Exchange Rates: live fiat FX rates and conversion across 30+ currencies Exe... https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-fx-rates x402 $0.0012 uncategorized healthy 1072ms bazaar
Fiat Exchange Rates: live fiat FX rates and conversion across 30+ currencies Exe... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-fx-rates x402 $0.0012 uncategorized healthy 991ms bazaar
Fiat QR code payment, only supports dynamic QR codes with amounts, supports coun... https://ai-api-sbx.aeon.xyz/open/ai/402/payment x402 — uncategorized healthy 1000ms bazaar
Fiat currency conversion using ECB exchange rates (via api.frankfurter.app). Par... https://httpay.xyz/api/currency-convert x402 $0.0020 uncategorized healthy 85ms bazaar
Fill a Demand Board RFQ template for crypto math needs. Call when posting struct... https://api.delx.ai/api/v1/x402/rfq-crypto-template x402 — uncategorized healthy 116ms bazaar
Final vote access for BaseBookvsMovie https://base-bookvs-movie.vercel.app/api/last-vote-access x402 $0.01 uncategorized healthy 871ms bazaar
Financial identifier validation: IBAN validation (format, length per country, mo... https://agentbit.app/v1/financial-document/intelligence x402 — uncategorized healthy 226ms bazaar
Find RSS, Atom, and JSON feeds so agents can subscribe instead of scrape. https://api.delx.ai/api/v1/x402/feed-discover x402 — uncategorized healthy 110ms bazaar
Find duplicate record groups using canonical fingerprints without returning reco... https://api.delx.ai/api/v1/x402/duplicate-record-audit x402 — uncategorized healthy 122ms bazaar
Find first index of a substring. Call when you need slice boundaries for agent t... https://api.delx.ai/api/v1/x402/index-of x402 — uncategorized healthy 116ms bazaar
Find live x402 endpoints worth paying, by capability: returns only endpoints Del... https://api.delx.ai/api/v1/x402/verified-directory x402 — uncategorized healthy 123ms bazaar
Find local businesses via Google Maps: name, address, rating, reviews, category,... https://agentbit.app/v1/search/maps x402 — uncategorized healthy 153ms bazaar
Find nearest coffee shops to a given address or location including names, addres... https://api.interzoid.com/getnearestcoffeeshops x402 — uncategorized healthy 264ms bazaar
Find optimal meeting times across time zones. Returns ranked slots by fairness, ... https://api.strale.io/x402/timezone-meeting-find x402 $0.03 uncategorized healthy 163ms bazaar
Find security.txt contacts, disclosure policy, and trust links for a domain. https://api.delx.ai/api/v1/x402/security-txt-inspect x402 — uncategorized healthy 123ms bazaar
Find stock ticker symbols by company name. Returns matches with symbol, exchange... https://api.strale.io/x402/ticker-lookup x402 $0.05 uncategorized healthy 150ms bazaar
Find the best yield opportunities (simulated) https://httpay.xyz/api/yield-finder x402 $0.02 uncategorized healthy 77ms bazaar
Find the data protection authority (DPA) for any EU/EEA country. Returns name, w... https://api.strale.io/x402/data-protection-authority-lookup x402 $0.05 uncategorized healthy 126ms bazaar
Find the data protection authority (DPA) for any EU/EEA country. Returns name, w... https://api.strale.io/x402/v2/data-protection-authority-lookup x402 $0.05 uncategorized healthy 131ms bazaar
Fishing conditions score 0-100 https://fishpulse.waltsoft.net/v1/conditions x402 $0.05 uncategorized healthy 408ms bazaar
Fit caller-supplied markdown, HTML or plain text to a token budget: structure-aw... https://fetchweb.net/api/public/optimize x402 $0.0015 uncategorized healthy 574ms bazaar
Five Elements analysis (五行, Wu Xing) for Chinese astrology. Computes metal wood ... https://api.cn402.com/bazi/wuxing x402 $0.03 uncategorized healthy 431ms bazaar
Flatten nested JSON to dot-notation keys. E.g. {a:{b:[1,2]}} → {'a.b.0':1,'a.b.1... https://api.strale.io/x402/flatten-json x402 $0.02 uncategorized healthy 166ms bazaar
Flatten one level of nested lists. Call when you normalize agent-held nested arr... https://api.delx.ai/api/v1/x402/flatten1 x402 — uncategorized healthy 139ms bazaar
Flip a blockchain-verified* coin (*not actually verified) https://httpay.xyz/api/coin-flip x402 $0.0010 uncategorized healthy 88ms bazaar
FloodPulse API https://floodpulse.waltsoft.net/v1/flood x402 $5.00 uncategorized healthy 413ms bazaar
Floor a number to integer. Call when you need whole units from continuous values... https://api.delx.ai/api/v1/x402/floor-n x402 — uncategorized healthy 116ms bazaar
Flying Stars, 玄空飞星, Xuan Kong Fei Xing, period 9 flying stars, 三元九运, Feng Shui p... https://api.cn402.com/fengshui/feixing x402 $0.08 uncategorized healthy 431ms bazaar
For owners of a listed paid API: we buy from your endpoint with real USDC and pu... https://api.nohumans.directory/v1/listings/:id/verify-now x402 $3.00 uncategorized healthy 152ms bazaar
Foreign exchange rate for a single currency pair. ECB data via Frankfurter. $0.0... https://api.tickersfeed.net/fx/USD/EUR x402 $0.0010 uncategorized healthy 326ms bazaar
ForgeMesh Library — Curated shelf of public-domain adventure fiction, ranked by historical popularity. Returns title, author, year, book_id, https://library.forgemesh.io/adventure x402 — uncategorized healthy 313ms bazaar
Format a fixed UTC offset as ±HH:MM. Call when agents need offset labels without... https://api.delx.ai/api/v1/x402/tz-offset-fixed x402 — uncategorized healthy 142ms bazaar
Format an ISO date. Call when agents need a simple display pattern for reports o... https://api.delx.ai/api/v1/x402/date-format x402 — uncategorized healthy 140ms bazaar
Format an integer as an English ordinal (1st, 2nd, 3rd…). Call when you need hum... https://api.delx.ai/api/v1/x402/ordinal x402 — uncategorized healthy 143ms bazaar
Forwarded Header Parse: Forwarded Header Parse parses bounded standardized Forwa... https://api.delx.ai/api/v1/x402/forwarded-header-parse x402 — uncategorized healthy 153ms bazaar
Frame Ancestors Check: checks whether a CSP frame-ancestors directive contains a... https://api.delx.ai/api/v1/x402/frame-ancestors-check x402 — uncategorized healthy 137ms bazaar
Free Yourself From Fear (eBook) — Tantra Authority https://api.tantra-authority.com/api/x402/free-yourself-from-fear-book x402 $9.99 uncategorized healthy 73ms self-registered
French companies from the Recherche d'entreprises register (INSEE Sirene and RNE... https://api.maxwellinternational.ai/v1/gov/fr/companies x402 $0.0050 uncategorized healthy 208ms bazaar
Fresh Pump.fun token launches with bonding curve progress (Solana only). https://emc2ai.io/x402/bitquery/pumpfun-launches/raw x402 $0.60 uncategorized healthy 303ms bazaar
Fresh Pump.fun token launches with bonding curve progress (Solana only). (with A... https://emc2ai.io/x402/bitquery/pumpfun-launches x402 $0.75 uncategorized healthy 321ms bazaar
Frontrun monitoring: sandwich attacks, toxic flow, and MEV activity detection. https://emc2ai.io/x402/bitquery/frontrunwatch/raw x402 $1.00 uncategorized healthy 330ms bazaar
Full Market Report: node-operated on-chain service Executed deterministically by... https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-market-report x402 $0.31 uncategorized healthy 1314ms bazaar
Full Market Report: node-operated on-chain service Executed deterministically by... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-market-report x402 $0.31 uncategorized healthy 1471ms self-registered
Full contract registry — 134 verified smart contracts across 4 mainnet chains (B... https://theloopbreaker.com/api/x402/trust/contracts x402 $0.05 uncategorized healthy 195ms bazaar
Full detail of one Korean procurement bid notice (all raw KONEPS fields included... https://dartapi.ljaysk.com/v1/bids/R26BK01640537 x402 $0.01 uncategorized healthy 868ms bazaar
Full domain intelligence via RDAP (the registries' official WHOIS successor): re... https://agentbit.app/v1/domain/intel x402 — uncategorized healthy 186ms bazaar
Full pre-payment trust verdict for an x402 endpoint: health, latency, drift, and... https://api.x402oracle.com/v1/check x402 $0.0020 uncategorized healthy 198ms bazaar