x402watch

22,937 paid endpoints are listed. 21,869 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-02 12:47 UTC · 22,937 probed

21,869 answering 402548 down397 rejecting123 no paywall2,399 price drift
  1. 100chain.intel.rallylive.ca/wallet/portfolio/ethereumEthereum: Wallet portfolio: native balance plus every ERC-20 holding with USD price and value, total net worth, NFT collection count. $0.03 per call.$0.03 Base65 ms1 payers100% up
  2. 100chain.intel.rallylive.ca/tokens/new/ethereumEthereum: Newest DEX pools / token launches on a chain, minutes after creation: token, price, liquidity, volume, buys/sells and creation time. Feed for sniper and screening agents (pair with /token/verdict). $0.02 per call.$0.02 Base29 ms1 payers100% up
  3. 100chain.intel.rallylive.ca/tokens/trending/ethereumEthereum: Trending DEX pools right now on Ethereum: token, price, liquidity, 24h volume, price change, transactions and pool age. $0.02 per call.$0.02 Base93 ms1 payers100% up
  4. 100chain.intel.rallylive.ca/token/holders/ethereumEthereum: Top 50 holders of a token with share of supply, balances, contract/exchange labels, burned share and concentration (top 1/5/10/20). Spot whale-controlled and insider-heavy tokens. $0.03 per call.$0.03 Base192 ms1 payers100% up
  5. 100chain.intel.rallylive.ca/token/honeypot/ethereumEthereum: Can I sell this token? Honeypot detector: simulates a buy and a sell and returns is_honeypot, can_sell, real buy and sell tax and the reason. Check before an agent buys any new token. $0.02 per call.$0.02 Base174 ms1 payers100% up
  6. 100chain.intel.rallylive.ca/token/security/ethereumEthereum: Full smart-contract security scan of an ERC-20 token: honeypot, buy/sell/transfer tax, mintable, proxy, hidden owner, self-destruct, pausable, blacklist/whitelist, tax-modifiable, owner and creator share, creator's past honeypots, CEX/DEX listings. GoPlus + honeypot.is simulation merged in one JSON. $0.02 per call.$0.02 Base30 ms1 payers100% up
  7. 100chain.intel.rallylive.ca/token/verdict/ethereumEthereum: Is this token safe? Send an ERC-20 contract address, get a plain-English verdict (LOW_RISK / CAUTION / HIGH_RISK / DANGER) and 0-100 risk score from honeypot simulation, buy/sell tax, owner powers (mint, pause, blacklist, proxy), LP lock, holder concentration, liquidity, volume and pair age. Rug-pull and scam check for trading agents. $0.02 per call.$0.02 Base114 ms1 payers100% up
  8. 100chain.intel.rallylive.ca/chain/blockBlock by number (or latest): time, hash, transaction count, gas used and limit, base fee, proposer. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base185 ms1 payers100% up
  9. 100chain.intel.rallylive.ca/chain/receiptTransaction receipt: success or failed, gas used, fee paid, logs, token-transfer events, created contract. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base34 ms1 payers100% up
  10. 100chain.intel.rallylive.ca/chain/txRaw transaction by hash: from, to, value, nonce, block, gas, type, method selector, pending flag. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base32 ms1 payers100% up
  11. 100chain.intel.rallylive.ca/chain/codeIs this address a contract? Bytecode size, EIP-1967 proxy implementation and EIP-7702 delegation. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base33 ms1 payers100% up
  12. 100chain.intel.rallylive.ca/chain/nonceTransaction count (nonce) of an address. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base78 ms1 payers100% up
  13. 100chain.intel.rallylive.ca/chain/total-supplyLive total supply of an ERC-20 token, decimals applied. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base31 ms1 payers100% up
  14. 100chain.intel.rallylive.ca/chain/allowanceERC-20 allowance a wallet has granted a spender, and whether it is unlimited: send "token,owner,spender". Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base18 ms1 payers100% up
  15. 100chain.intel.rallylive.ca/chain/erc20-balanceERC-20 token balance of a wallet, read live on-chain: send "token,wallet". Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base34 ms1 payers100% up
  16. 100chain.intel.rallylive.ca/chain/balanceNative coin balance (ETH/POL/BNB) of any address, read live from the chain. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base32 ms1 payers100% up
  17. 100chain.intel.rallylive.ca/chain/gasCurrent gas price, base fee and priority fee in gwei plus the cost of a plain transfer, for Base, Ethereum, Arbitrum, Optimism, Polygon or BSC. $0.01 per call.$0.01 Base35 ms1 payers100% up
  18. 100chain.intel.rallylive.ca/chain/block-numberLatest block number on Base, Ethereum, Arbitrum, Optimism, Polygon or BSC. $0.01 per call.$0.01 Base18 ms1 payers100% up
  19. 100chain.intel.rallylive.ca/crypto/phishing-siteIs this website a crypto phishing or wallet-drainer site? Checks the URL against the GoPlus phishing database and returns a plain answer plus any malicious contracts tied to it. Check before an agent connects a wallet. $0.01 per call.$0.01 Base19 ms1 payers100% up
  20. 100chain.intel.rallylive.ca/ens/resolveResolve an ENS name to its address and profile records (avatar, url, twitter, github, email, description), or reverse-resolve an address to its primary ENS name. $0.01 per call.$0.01 Base22 ms1 payers100% up
  21. 100chain.intel.rallylive.ca/contract/infoSmart contract profile: verified source, name, compiler, license, proxy and implementation, owner (renounced?), creator and creation tx, token details, write functions and privileged-looking functions (mint, pause, blacklist, setFee, upgrade). Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base24 ms1 payers100% up
  22. 100chain.intel.rallylive.ca/tx/explainExplain any transaction in plain English: status, from/to (with names), decoded method and parameters, native value and fee in USD, and every token movement. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:. $0.02 per call.$0.02 Base22 ms1 payers100% up
  23. 100chain.intel.rallylive.ca/wallet/riskScreen a wallet before you pay or accept funds: sanctions, phishing, theft, money laundering, cybercrime, mixer use, honeypot-linked, fake token and malicious-contract history (SlowMist, BlockSec and other feeds). Risk level plus plain answer. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base18 ms1 payers100% up
  24. 100chain.intel.rallylive.ca/wallet/transfersRecent ERC-20 transfers in and out of a wallet with token, amount, USD value, counterparty, tx and method, plus in/out summary. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:. $0.02 per call.$0.02 Base27 ms1 payers100% up
  25. 100chain.intel.rallylive.ca/wallet/profileWho is this address? Wallet vs contract vs smart account, native balance, transaction and transfer counts, ENS name, labels and public tags, scam flag, contract creator. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base29 ms1 payers100% up
  26. 100chain.intel.rallylive.ca/wallet/portfolioWallet portfolio: native balance plus every ERC-20 holding with USD price and value, total net worth, NFT collection count. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:. $0.03 per call.$0.03 Base25 ms1 payers100% up
  27. 100chain.intel.rallylive.ca/tokens/trendingTrending DEX pools right now on a chain (base, ethereum, arbitrum, optimism, polygon, bsc): token, price, liquidity, 24h volume, price change, transactions and pool age. $0.02 per call.$0.02 Base25 ms1 payers100% up
  28. 100chain.intel.rallylive.ca/token/ohlcvHourly OHLCV price candles (last 7 days) for any DEX token from its deepest pool, with period change, high and low. For charting and trading signals. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base32 ms1 payers100% up
  29. 100chain.intel.rallylive.ca/token/tradesLatest 100 DEX trades for a token or pool: side, USD size, trader, tx, plus buy vs sell volume, net flow, whale trades over $10k and unique traders. Smart-money and momentum signal. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base25 ms1 payers100% up
  30. 100chain.intel.rallylive.ca/token/holdersTop 50 holders of a token with share of supply, balances, contract/exchange labels, burned share and concentration (top 1/5/10/20). Spot whale-controlled and insider-heavy tokens. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.03 per call.$0.03 Base24 ms1 payers100% up
  31. 100chain.intel.rallylive.ca/token/infoERC-20 token metadata read on-chain: name, symbol, decimals, total supply, owner (and whether renounced), EIP-1967 proxy implementation, holder count and reputation. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base21 ms1 payers100% up
  32. 100chain.intel.rallylive.ca/token/priceCurrent USD price of any ERC-20 token by contract address (deepest DEX pair), with 24h change, liquidity and market cap. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base33 ms1 payers100% up
  33. 100chain.intel.rallylive.ca/token/marketToken market data from every DEX pair: USD price, total liquidity, 24h volume, buys vs sells, market cap, FDV, price change, first-pair age and the top 15 pairs. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.$0.01 Base21 ms1 payers100% up
  34. 100chain.intel.rallylive.ca/token/honeypotCan I sell this token? Honeypot detector: simulates a buy and a sell and returns is_honeypot, can_sell, real buy and sell tax and the reason. Check before an agent buys any new token. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base28 ms1 payers100% up
  35. 100chain.intel.rallylive.ca/token/securityFull smart-contract security scan of an ERC-20 token: honeypot, buy/sell/transfer tax, mintable, proxy, hidden owner, self-destruct, pausable, blacklist/whitelist, tax-modifiable, owner and creator share, creator's past honeypots, CEX/DEX listings. GoPlus + honeypot.is simulation merged in one JSON. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base30 ms1 payers100% up
  36. 100chain.intel.rallylive.ca/token/verdictIs this token safe? Send an ERC-20 contract address, get a plain-English verdict (LOW_RISK / CAUTION / HIGH_RISK / DANGER) and 0-100 risk score from honeypot simulation, buy/sell tax, owner powers (mint, pause, blacklist, proxy), LP lock, holder concentration, liquidity, volume and pair age. Rug-pull and scam check for trading agents. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.02 per call.$0.02 Base30 ms1 payers100% up
  37. 100api.webbersites.com/api/timezoneTimezone from GPS coordinates: IANA zone, current UTC offset, abbreviation, DST status, and local time for any lat/lng. Fast offline lookup (approximate near borders). Pairs with the IP-geolocation endpoint for analytics and scheduling agents.$0.001 Base192 ms1 payers100% up
  38. 100api.relaystation.ai/v1/contracts$0.02/contract. Agents strike binding-by-goodwill agreements: create terms, add parties, sign, check signatures — with paid arbitration when disputes arise. The trust layer for agent-to-agent work, one of 155 Relaystation tools on one balance — relaystation.ai$0.02 Base89 ms1 payers100% up
  39. 100api.sirenic.eu/v1/eu/entreprise/NO/:idOfficial Norwegian company registry lookup (Brønnøysundregistrene, Enhetsregisteret, BRREG open data, NLOD). Query: /v1/eu/entreprise/NO/923609016 (9-digit organisasjonsnummer). Returns legal name, legal form, status, incorporation date, registered office, VAT/MVA and LEI. Legal persons only: a sole proprietorship (ENK), an estate (KBO, BO) or a form not recognised as a legal person returns 404, not billed. Same unified JSON schema as every Sirenic European profile.$0.01 Base138 ms1 payers100% up
  40. 100coil.trade/api/board/asofPoint-in-time score history — what did Coil actually publish on a given date? Returns the as-published per-name scores (opportunity percentile, entry quality, hold strength) for every S&P 500 / Nasdaq-100 / macro name on any archived date (?date=YYYY-MM-DD; omit for the list of archived dates). Lookahead-bias-clean by construction: served verbatim from the append-only publish log, never recomputed. Immutable: one new date per session, never revised. Research, not advice.$0.02 Base92 ms1 payers100% up
  41. 100agent402.tools/api/decide/executeRun a decision's plan through Agent402: first-party steps run directly, third-party steps are paid on your behalf (paid on Base, or by credits or card) and relayed at the seller's price plus a disclosed routing fee. Priced at the plan's budget (or your maxBudgetUsd, whichever you set) less a valid execution credit; spend stops at that budget, fallbacks are tried in order, and any unspent amount comes back as a credit. A run where no step succeeds is not charged.$0.001 Base114 ms1 payers100% up
  42. 100api.relaystation.ai/v1/location/route$0.01/route. Calculate a route between two points — distance, duration, and geometry back as JSON. 155 tools, one balance — relaystation.ai$0.01 Base77 ms1 payers100% up
  43. 100api.sirenic.eu/v1/eu/entreprise/HR/:oibOfficial Croatian company registry lookup (Sudski registar, court register, daily open-API snapshot). Query: /v1/eu/entreprise/HR/92803032010 (11-digit OIB; 8- or 9-digit MBS accepted). Returns identity (name, short name, form, seat, VAT id HR+OIB, founding date), status with the running procedure, court, capital, main activity (NKD), published e-mails, LEI group and EU funding blocks. Legal persons only: a sole trader (t.p.) or undecided form returns 404, not billed.$0.01 Base139 ms1 payers100% up
  44. 100api.sirenic.eu/v1/entreprise/:siren/santeCompany health check for a French company: a bilingual risk read-out — verdict, strengths, warning signs, activity trend and confidence level — from official data only (identity, BODACC alerts, filed financials, sanctions screening). A model fills a closed evaluation grid; every figure, date and sentence is assembled by Sirenic, and guards overrule it when the accounts disagree. Entities filing no accounts get an explicit no-conclusion verdict. For KYB and due diligence. Cached 7 days.$0.15 Base138 ms1 payers100% up
  45. 100stabletravel.dev/api/google-flights/bookingGet booking options for a specific flight. Requires a departure_token from a search result.$0.02 Base94 ms1 payers100% up
  46. 100api.relaystation.ai/v1/office/rescue$0.008/call. Rescue exotic or legacy Office files into PDF via LibreOffice — opens what modern Office won't. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base74 ms1 payers100% up
  47. 100insider-radar-agent.insider-radar-agent.workers.dev/v1/smart_holdings13F institutional holdings rollup: top-held names, filer roster, per-ticker holder counts (top 300)$0.03 Solana22 ms1 payers100% up
  48. 100coil.trade/api/live/sessionBuy 1 hour of Coil Live for $0.10 with a wallet instead of a subscription — the engine-grade board the live record trades from: per-name structural stop and target levels, risk-reward, conviction, lane and ladder placement, plus the served rulebook. Pay once over x402 and receive a session token that works anywhere the X-License-Key header is read, HTTP and MCP alike. The feed behind it refreshes about every 5 minutes in US market hours. No account, no card, no human. Research, not advice.$0.10 Base41 ms1 payers100% up
  49. 100coil.trade/api/board/holdPer-symbol HOLD-STATE read — is the published trend state behind a name intact? GET /api/board/hold?sym=NVDA (up to 10, comma-separated, one price) returns each name's state, hold strength 0-100, readiness, maturity-late flag, overnight gap-risk grade and its book's regime, with the mechanical rules states flip on. BTC-USD/ETH-USD return the crypto book's IN|CASH daily-close state. Impersonal publication — never your entry or size. ~5-min refresh in market hours. Research, not advice.$0.005 Base69 ms1 payers100% up
  50. 100blockrun.ai/api/v1/pm/polymarket/wallets/profilesBatch retrieve wallet profiles for multiple addresses$0.0085 Base67 ms1 payers100% up
  51. 100api.relaystation.ai/v1/pdf/from-office$0.005/call. Convert Word, Excel, or PowerPoint to PDF via LibreOffice — layout preserved. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base66 ms1 payers100% up
  52. 100api.sirenic.eu/v1/marches/expirationsUpcoming French public-contract EXPIRATIONS — the predictive layer over DECP open data: contracts whose estimated end date falls inside your window (fenetre_mois, 1-24 months), filterable by CPV prefix (cpv=45) and department, with buyer, incumbent holders, lot number, declared subcontracting, and amounts flagged firm price or ENVELOPE (call-offs, subsequent contracts, tranches, framework ceiling). Buyers re-tender 4 to 9 months before expiry: anticipation BEFORE publication. 50 per page.$0.05 Base153 ms1 payers100% up
  53. 100api.sirenic.eu/v1/entreprise/:siren/capitalOwnership and share capital of a French company, AI-extracted from the latest PUBLIC articles of association filed at the INPI: share capital, legal form, shareholders (CORPORATE holders named with role and %; natural persons COUNTED with their %, never named (GDPR) since 2026-09-19), notable clauses, confidence, source document. From public filed deeds, NOT a beneficial-ownership register (RBE) nor a beneficial-owner identification. Cached; 90 days at most when natural persons are counted.$0.35 Base158 ms1 payers100% up
  54. 100api.sirenic.eu/v1/eu/entreprise/:pays/:idEuropean company profile by country and national ID, one JSON schema (identity, legal form, status, seat, VAT, LEI, register link, groupe_lei: GLEIF level-2 group). Registers from local copies: Belgium (KBO, NACEBEL + establishments), Croatia, Cyprus, Estonia, Ireland, Latvia, Lithuania, Norway, Romania, Sweden; live: Czechia, Finland, Poland, Slovakia, Switzerland; DK, UK if enabled; elsewhere via GLEIF (a natural-person or ambiguous-form LEI: 404, not billed), under the LEI's own country.$0.01 Base141 ms1 payers100% up
  55. 100x402-factory.com/v1/econ/:seriesUS economic series: latest print, revisions, surprise vs labeled expectation — One tracked US economic series (BLS/BEA/Fed/Census via FRED/ALFRED): the latest print with first-release vs latest value (revisions never masquerade as print-day numbers), surprise against a labeled expectation — market-implied when a matching prediction market exists, else a trend model — the next scheduled release…$0.02 Base268 ms1 payers100% up
  56. 100api.webbersites.com/api/geoIP geolocation: country, region, city, coordinates, and timezone for any IPv4 or IPv6 address. Fast in-memory lookup for analytics, fraud, and personalization agents.$0.001 Base92 ms1 payers100% up
  57. 100api.maxwellinternational.ai/v1/trip/bundleEvery Trip Wizard step with data at one resort that this trip has not bought yet, in one answer, at 60% of the separate prices (price quoted per request: see the bundle block of /v1/trip/map and the 402; about $0.08 for a full resort). Pass trip=<tripId> so steps already bought are left out and not paid twice.$0.08 Base236 ms1 payers100% up
  58. 100api.maxwellinternational.ai/v1/ski/operatorLift-operator network card (GOPASS: Jasna, Tatranska Lomnica, Strbske Pleso, Stary Smokovec, Jested, Spindleruv Mlyn, Szczyrk, Muttereralm, Molltaler Gletscher): per resort whether the operator's own shop sells day tickets or only season passes right now, checked weekly.$0.05 Base287 ms1 payers100% up
  59. 100api.oblique.markets/api/v1/paid/rep-stableenrich-people-enrichUse when an agent needs people enrich. Returns Accountless people enrichment lookup that normalizes supplied name, email, phone, company, LinkedIn URL and location signals into structured identity and requested fields; unavailable third-party fields are explicit nulls. $0.28.$0.28 Base276 ms1 payers100% up
  60. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/lobbying_reportsSearch live Lobbying Disclosure Act filings from the U.S. Senate LDA database by filing year, client, or registrant. Returns filing type, period, reported income and expenses, registrant, client, and the official document link. This covers Senate LDA filings, not House-only records.$0.01 Base90 ms1 payers100% up
  61. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/gas_oracleRead the current eth_gasPrice value from a supported public Base, Ethereum, or Arbitrum JSON-RPC endpoint.$0.01 Base282 ms1 payers100% up
  62. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/ai_model_pricingFetch a current third-party aggregated model-pricing snapshot from LiteLLM. Buyers should verify final pricing with each provider.$0.01 Base246 ms1 payers100% up
  63. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/stock_research_briefCombine a current market quote with official recent SEC filing and insider-ownership filing metadata in one sourced company brief.$0.01 Base47 ms1 payers100% up
  64. 100api.sirenic.eu/v1/eu/entreprise/RO/:cui/insolvabiliteRomanian company insolvency from the ONRC register (data.gov.ro, CC BY 4.0, monthly snapshot): the status codes of the bankruptcy, insolvency (Laws 85/2014 and 85/2006, judicial reorganisation, recovery), liquidation and dissolution families with their Romanian labels, plus the practitioners published for the company (judicial liquidator or administrator, special administrator, liquidator). aucune_procedure measured on the complete snapshot. Query: /v1/eu/entreprise/RO/29023037/insolvabilite.$0.02 Base141 ms1 payers100% up
  65. 100api.sirenic.eu/v1/association/:rna/annoncesOfficial Journal notices of a French association (JOAFE, DILA) by RNA number: creations, modifications (title, purpose, registered office), dissolutions, corrections — the association equivalent of BODACC notices, most recent first, with issue date, declaration date and prefecture, purpose themes and the PDF file name. Carries `couverture` (first and last loaded issue): no notice inside that window is a fact, not a gap. Weekly issue, loaded every Tuesday.$0.01 Base140 ms1 payers100% up
  66. 100api.sirenic.eu/v1/association/:rnaOfficial profile of a French association (loi 1901) by RNA number (W + 9), from the RNA register (Ministry of the Interior, monthly): title, purpose and Waldec codes, nature, grouping, position (active/dissolved/deleted), creation, declaration, JO publication and dissolution dates, registered office, website, RUP number as declared, prefecture, and the SIREN when Sirene confirms it (categorie juridique 92xx). Covers associations WITHOUT a SIREN. No officer data. Excludes Alsace-Moselle.$0.005 Base160 ms1 payers100% up
  67. 100api.sirenic.eu/v1/comparerCompany comparison: compare 2 to 5 French companies side by side in one call on official company data — identity, deterministic default-risk score, latest filed accounts (statutory scope) and BODACC insolvency alerts. Benchmarking for supplier selection and vendor shortlist: per-axis rankings, never an overall winner, plus a comparabilite block that flags NOT comparable companies (different sectors, sizes, a holding in the batch). Billed PER COMPANY: signed quote = $0.12 x number of SIREN.$0.12 Base157 ms1 payers100% up
  68. 100api.sirenic.eu/v1/entreprise/:siren/concurrents-marchesWho wins French public contracts on the SAME CPV segments as a given company (SIREN): top rival contractors over the last 3 years, with contract counts, total amounts and shared segments — competitive intelligence for public-procurement bidding, from DECP open data. The company's own top-5 CPV segments (last 5 years) define the comparison scope.$0.02 Base158 ms1 payers100% up
  69. 100api.sirenic.eu/v1/entreprise/:siren/contentieuxCommercial-court decisions linked to a French company (SIREN), from the Cour de cassation open data (Judilibre): counts, closed-list nature (insolvency judgment, order to pay, summary proceedings, expert appraisal, other dispute), the company's role, the other companies involved (SIREN only) and the official link to each decision. No text, no individual's name, no amount. Partial, measured coverage (about 62% of decisions carry a usable identifier): no result never means no litigation.$0.01 Base139 ms1 payers100% up
  70. 100api.relaystation.ai/v1/vision/detect-labels$0.005/image. Detect objects, scenes, and concepts in an image (Rekognition) — labels with confidence scores. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base71 ms1 payers100% up
  71. 100vaaya.ai/api/run/signalbase/fundingSignalbase — Real-time FUNDING ROUND signals: who raised, how much, which round, from which investors, with sources. Filters: `date_preset` ("last_30d"…) or `dateFrom`/`dateTo`, `round` (Seed, Series A…), `round_flavor` (bridge/extension/secondary), `amount_min`/`amount_max` (USD), `investor_name`, `countries`/`categories` (comma-separated), `company_name`/`company_domain`/`company_linkedin_url`, `employee_count_min`/`max`, `verification_status`. `limit` ≤100, `page` for more — flat price per c…$0.25 Base260 ms1 payers100% up
  72. 100api.relaystation.ai/v1/vision/detect-faces$0.005/image. Detect faces with attributes — age range, emotions, pose, landmarks (Rekognition). 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base64 ms1 payers100% up
  73. 100api.relaystation.ai/v1/location/geocode$0.005/lookup. Geocode a free-text address to coordinates (AWS Location Service) — lat/lng plus normalized address. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base85 ms1 payers100% up
  74. 100api.relaystation.ai/v1/vision/detect-ppe$0.005/image. Detect protective equipment — face, hand, head covers — on people in an image. Site-safety audits by API. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base81 ms1 payers100% up
  75. 100api.sirenic.eu/v1/eu/entreprise/ES/:nif/marches-publicsPublic-procurement record of a Spanish company from the Plataforma de Contratación del Sector Público (Ministry of Finance CODICE feeds, hosted profiles and aggregated regional platforms, since 2012): contracts WON matched by legal-person NIF — buyer (name, DIR3), subject, CPV, lot, result, award date, amounts in EUR, tenders received, SME flag — and notices ISSUED as a buyer; newest first, capped at 100. Never a natural-person winner. Reuse under the ministry's conditions.$0.02 Base138 ms1 payers100% up
  76. 100api.sirenic.eu/v1/eu/entreprise/EE/:idOfficial Estonian company registry lookup (e-Business Register / Äriregister of Estonia). Query: /v1/eu/entreprise/EE/10060701 (8-digit registrikood). Returns legal name, legal form, normalized status, incorporation date and registered office, from Estonia's official e-Business Register. Legal persons only: a sole proprietorship (FIE) or a form not recognised as a legal person returns 404, not billed. Unified JSON schema shared by all Sirenic European company profiles.$0.01 Base139 ms1 payers100% up
  77. 100api.sirenic.eu/v1/eu/entreprise/LV/:regnr/marches-publicsPublic-procurement record of a Latvian company from the IUB (Iepirkumu uzraudzības birojs) daily open-data notices (CC0, e-forms since 2023-10-25): contracts WON — buyer, subject, CPV, contract reference, value in EUR, conclusion and decision dates, contract status — and notices ISSUED as a buyer, newest first, with totals. Natural-person winners are never served. About 3% of Latvian winners are published without an identifier: zero is a non-conclusive absence. Facts, never a score.$0.02 Base142 ms1 payers100% up
  78. 100alphapipeline-eu.onrender.com/v1/derivatives/whale-position-auditAudit a Hyperliquid wallet address you already know: every open perpetual position with side, size, leverage, unrealized PnL, liquidation price, and distance-to-liquidation percentage. Does not discover or rank wallets - Hyperliquid's public API has no leaderboard endpoint, so this only audits an address you supply. Paid in USDC on Base.$0.02 Base249 ms1 payers100% up
  79. 100ta.lonestaroracle.xyz/scanMulti-timeframe analysis — all 4 timeframes (15m, 1h, 4h, 1d) with confluence score and AI summary$0.05 Base61 ms1 payers100% up
  80. 100quantum-artificer.surewhynot.app/v1/chemistry/computePhysical chemistry (Cantera + CoolProp): chemical equilibrium, adiabatic flame temperature, ignition delay, reactor simulation, flame speed, and thermo/transport/fluid properties. Bundled mechanisms (gri30, h2o2, air). Paid in USDC on Base or Solana.$0.005 Base299 ms1 payers100% up
  81. 100quantum-artificer.surewhynot.app/v1/math/symbolicExact symbolic computation (SymPy): simplify, differentiate, integrate, solve equations/systems, limits, series, Laplace/Fourier transforms, arbitrary-precision eval. Expressions are JSON ASTs; every result is numerically verified. Paid in USDC on Base or Solana.$0.005 Base248 ms1 payers100% up
  82. 100mart402.com/v1/jp-companyJapanese company profile: corporate site to standard JSON (name, address, representative, capital, contact). 0.03/site.$0.03 Base230 ms1 payers100% up
  83. 100mart402.com/v1/document-pipelineInvoice pipeline in one call: PDF to structured Markdown (hallucination-guarded OCR), invoice field extraction, arithmetic verification, optional issuer enrichment. Flat 0.05/document (text PDFs to 20 pages, scans to 3).$0.05 Base249 ms1 payers100% up
  84. 100mart402.com/v1/verifyInvoice field verification for AI agents: arithmetic consistency of invoice fields, line-item totals, JP registration number check-digit + corporate-number existence observation (official NTA registry), accounting JSON. 0.015/call.$0.015 Base236 ms1 payers100% up
  85. 100mart402.com/v1/extractWeb extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, robots.txt respected. No API key.$0.005 Base233 ms1 payers100% up
  86. 100coil.trade/api/crypto/setupWhich of 81 Robinhood-tradable coins are in a WASHED SETUP right now? One read scans the full universe for the two washed-shape patterns (daily uptrend + washed-out 5-minute tape) and returns every hit with its GO score, fuel multiple vs BTC, grade and room — plus the setup column for all 81 names. Recomputed every ~5 minutes, 24/7. Shapes were backtest-confirmed on equities; on crypto they are forward-graded, disclosed per read. Research, not advice.$0.05 Base46 ms1 payers100% up
  87. 100minifetch.com/api/v1/x402/search/keywordKeyword web search by Ceramic.ai that returns ranked results as structured JSON: a title, URL, and text snippet per result. The discovery entry point for agents and RAG pipelines: search to find relevant pages, then go deeper on any result with /preflight/url-check and then the paid /extract endpoints. Pay-per-search. Use ?limit= to cap results (1-10) and ?descriptionLength= to trim each snippet (0 = titles and URLs only) for desired token efficiency. Supports GET & POST$0.002 Base264 ms1 payers100% up
  88. 100x402-data-api.x402agent.workers.dev/ic-memoInvestment committee memo from SEC filings: financial trajectory, margins, leverage, ranked risk flags, positives, open questions and sources.$0.75 Base26 ms1 payers100% up
  89. 100x402-data-api.x402agent.workers.dev/filing-deltaSEC filing delta since a date: new filings, form counts, updated financial facts and change signals for monitoring agents.$0.05 Base143 ms1 payers100% up
  90. 100x402-data-api.x402agent.workers.dev/sec-researchSEC filing lookup and XBRL facts by ticker or CIK, with form filters, direct EDGAR links and machine-readable JSON.$0.03 Base143 ms1 payers100% up
  91. 100crypto.openverbs.com/v1/dex-aggregatorsDEX aggregator trading volume: total 24h/7d/30d USD volume with 1d/7d change, plus the top aggregators (1inch, CowSwap, Jupiter, etc.) by 24h volume. Optional chain filter scopes the totals and ranking to one chain.$0.003 Base44 ms1 payers100% up
  92. 100data.greeneris.io/v1/domain/dnsLive DNS records resolved via Cloudflare 1.1.1.1 DNS-over-HTTPS (public facts, real time). Query: ?name=anthropic.com&type=MX (type in A|AAAA|MX|TXT|NS|CNAME, default MX). Or ?name=anthropic.com&check=email -> combined MX + SPF + DMARC with an email_ready boolean, useful before emailing or invoicing a contact. JSON with records list; 5 min cache.$0.002 Base109 ms1 payers100% up
  93. 100apiacre.com/v1/web/seo-auditAudit one public URL for title, meta description, H1 count, image alt text, canonical, robots, language, Open Graph, Twitter cards, headings, hreflang, feeds, and Schema.org data; return a deterministic score and prioritized issue codes.$0.01 Base216 ms1 payers100% up
  94. 100apiacre.com/v1/web/extractConvert and extract a public website URL into clean Markdown or readable text plus bounded structured links, canonical and heading signals, Schema.org types, redirect evidence, content hashes, and response provenance for RAG, research, or agent context.$0.01 Base214 ms1 payers100% up
  95. 100apiacre.com/v1/document/redactDeterministically detect and redact PII and personal data in supplied text with overlap-safe matching for emails, phone numbers, validated IPv4 and IPv6 addresses, Luhn-valid payment cards, valid-checksum IBANs, and structurally valid US Social Security numbers.$0.01 Base236 ms1 payers100% up
  96. 100apiacre.com/v1/document/extractExtract clean text and metadata from supplied PDF, DOCX, HTML, Markdown, CSV, JSON, YAML, or plain-text documents.$0.01 Base259 ms1 payers100% up
  97. 100apiacre.com/v1/document/diffCompare two texts and return structured line additions, removals, and a unified diff.$0.01 Base206 ms1 payers100% up
  98. 100apiacre.com/v1/data/schema-validateValidate JSON data against a bounded JSON Schema Draft 2020-12 contract for nested objects, arrays, required properties, types, enums, formats, lengths, patterns, and numeric bounds; return deterministic instance and schema JSON Pointers, explicit error truncation, input hashes, and no remote reference resolution.$0.01 Base229 ms1 payers100% up
  99. 100apiacre.com/v1/data/deduplicateRemove duplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected identity fields and report the removed count.$0.01 Base240 ms1 payers100% up
  100. 100apiacre.com/v1/crypto/typed-data-hashValidate EIP-712 typed structured data and derive its domain separator, message hash, and signing digest.$0.01 Base273 ms1 payers100% up