x402watch

52,953 paid endpoints are listed. 27,123 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 2026-10-05 06:00 UTC · 52,953 probed

27,123 answering 40219,794 down5,154 rejecting882 no paywall1,829 price drift
  1. 9247620.xyz/x/snapshotOne call for the whole network picture: cluster health, current slot, epoch progress, SOL/USD price AND the top trending Solana pairs. Replaces 5 separate calls.$0.02 Solana490 ms1 payers100% up
  2. 9247620.xyz/x/trendingLive trending/new Solana DEX pairs by 24h volume. A fresh feed for agents, per call.$0.005 Solana476 ms1 payers100% up
  3. 9247620.xyz/x/util/timestampConvert between unix epoch and human time: pass ?value=<seconds|ms|ISO-string> and get back epoch (s + ms), ISO-8601 UTC, and the value in a target timezone (?tz=America/Santiago, default UTC). Units are auto-detected (10-digit = seconds, 13-digit = ms).$0.001 Solana469 ms1 payers100% up
  4. 9247620.xyz/x/util/jwt-decodeDecode a JWT (JSON Web Token): returns the header, payload and the extracted claims (subject sub, issuer iss, audience aud, expiration exp with `expired` flag and seconds remaining, issued-at iat, not-before nbf, algorithm alg, key id kid). Decode-only — the signature is NOT verified, so claims are informational. Pass the token via ?token=<jwt> (query param, no length limit).$0.002 Solana355 ms1 payers100% up
  5. 92x402.agentutility.ai/tweets-searchRepeat a saved X/Twitter search query to monitor a brand, topic, or phrase over time.$0.006 Base83 ms1 payers87% up
  6. 92forwardlane.pay.zeroclick.io/api/searchSearches repository names and properties. Returns a paginated envelope with items, total, page, page_size, and total_pages, sorted by composite score.$0.02 Base735 ms1 payers100% up
  7. 92api.agentstools.dev/energy/natural-gasUS natural gas data from the EIA: Henry Hub spot price (daily) and weekly working gas in underground storage (Bcf, Lower 48 or region). Returns latest value, change vs the prior period (week-over-week for storage), and short history. Source: U.S. Energy Information Administration.$0.01 Base608 ms1 payers95% up
  8. 92x402-stock-indicators.vercel.app/defi-yieldsTop DeFi yield-farming pools by APY across ~15,800 tracked pools, live from DeFiLlama: TVL, base/reward APY split, 7d APY change, impermanent-loss risk, and exposure type, with a $1M TVL floor to filter out illiquid noise. Optionally filter to one chain or stablecoin-only pools. Not ticker-specific. Supports optional limit (default 10, max 25). $0.01/call.$0.01 Base623 ms1 payers100% up
  9. 92x402-stock-indicators.vercel.app/yield-curveUS Treasury yield curve in one call: 1mo/3mo/6mo/1yr/2yr/5yr/10yr/30yr yields, the 10y-2y and 10y-3mo spreads, and a boolean inversion flag on each -- a classic recession/risk-off signal every macro trader watches. Live from FRED's daily constant-maturity Treasury series. Not ticker-specific. $0.01/call.$0.01 Base325 ms1 payers100% up
  10. 92x402-stock-indicators.vercel.app/market-risk-sentimentMarket risk sentiment in one call, live from FRED: volatility index (VIX), high-yield and investment-grade credit spreads, financial conditions index, US dollar strength, and WTI crude oil price — the 6 metrics that flag systemic risk and market-wide stress. Replaces 6 separate FRED lookups for traders monitoring macro volatility and risk-off sentiment. Not ticker-specific. $0.01/call.$0.01 Base361 ms1 payers100% up
  11. 92x402-stock-indicators.vercel.app/jobless-claimsUS weekly jobless claims in one call, live from FRED: initial claims, continuing claims, and 4-week moving average of initial claims, with week-over-week change computed where available — a leading labor-market indicator that drives risk-off and day-trading directional calls. Replaces 3 separate FRED series lookups. Not ticker-specific. $0.01/call.$0.01 Base349 ms1 payers100% up
  12. 92agentforge-taupe.vercel.app/v1/translateTranslation for agents handling multilingual DeFi content: converts protocol docs and error messages across languages with tone control and auto source-language detection. Category: inference.$0.002 Base291 ms1 payers87% up
  13. 92atlas-probability-api-production.up.railway.app/v1/x402/probability/BTCAtlas Bitcoin/BTC 60-minute (1-hour) probabilistic market forecast$0.01 Base319 ms1 payers100% up
  14. 92simulate.cyberwarex.com/safe-to-signOne pre-sign safety verdict (GREEN, REVIEW or BLOCK) fusing transaction, signature, address, URL and token checks for AI$0.02 Base564 ms1 payers100% up
  15. 92sh-origin.walls.sh/scrapeRead any web page as clean text + markdown for AI agents. Give a URL, get back the page title, readable markdown, and plain text — the readable content extracted from the HTML. Pay-per-call in USDC via x402 — no signup, no API key. Use for letting an agent read pages, fetch articles/docs it can't access, scrape content, and feed RAG.$0.002 Base494 ms1 payers100% up
  16. 92api.magentlab.com/api/calc/isth_dicTaylor 2001 ISTH SSC overt DIC (four lab items; max 8). Platelets >=100=0, 50-<100=1, <50=2. fibrin_related_marker none/moderate/strong = 0/2/3 (caller-assigned; magent does not grade D-dimer). PT sec above ULN <3=0, >=3 and <6=1, >=6=2. Fibrinogen >=1.0 g/L=0, <1.0=1 (XOR g/L or mg/dL÷100). Band <5 not compatible with overt DIC; >=5 compatible. Not a diagnosis. Not the non-overt serial score.$0.005 Base485 ms1 payers95% up
  17. 92api.magentlab.com/api/calc/marsJawhar 2019 mutation-adjusted risk score (MARS) for advanced systemic mastocytosis: age >60 (1), hemoglobin <10 g/dL (1), platelets <100×10^9/L (1), exactly one S/A/R mutation among SRSF2, ASXL1, RUNX1 (1) or two or more (2, not both). Max 5. Low 0–1 (training-set median OS not reached), intermediate 2 (3.9 y), high 3–5 (1.9 y). Not WHO SM criteria. magent does not sequence or assay labs.$0.005 Base412 ms1 payers95% up
  18. 92api.magentlab.com/api/calc/mipss70Guglielmelli 2018 MIPSS70 for transplant-age PMF: Hb <10 g/dL (1), leukocytes >25×10^9/L (2), platelets <100×10^9/L (2), blasts ≥2% (1), fibrosis ≥2 (1), symptoms (1), no type 1/like CALR (1), HMR category (1), ≥2 HMR (2); max 12. Low 0–1, intermediate 2–4, high ≥5. Italian-cohort median (5-year) OS 27.7 y (95%), 7.1 y (70%), 2.3 y (29%). Not MIPSS70-plus or version 2.0. magent does not sequence or grade marrow.$0.005 Base955 ms1 payers95% up
  19. 92api.magentlab.com/api/calc/mipiHoster 2008 simplified MIPI for advanced-stage mantle cell lymphoma: age (<50 0, 50–59 1, 60–69 2, ≥70 3), ECOG (0–1 0, 2–4 2), LDH/ULN (<0.67 0, 0.67–<1 1, 1–<1.5 2, ≥1.5 3), WBC ×10^9/L (<6.7 0, 6.7–<10 1, 10–<15 2, ≥15 3); max 11. Low 0–3, intermediate 4–5, high 6–11. Deterministic published score with citation; not a lymphoma diagnosis; not continuous MIPI; not MIPI-c. magent does not assay LDH or WBC.$0.005 Base625 ms1 payers95% up
  20. 92api.magentlab.com/api/calc/astralNtaios 2012 ASTRAL integer score for 3-month mRS >2 in acute ischemic stroke. Age 1/5 years + NIHSS (caller 0-42) + 2 if onset-to-admission >180 min + 2 if visual field defect + 1 if glucose <3.7 or >7.3 mmol/L (mg/dL /18) + 3 if impaired consciousness. Score 31 is 50% unfavorable. Not a tPA decision. magent does not compute NIHSS.$0.005 Base455 ms1 payers95% up
  21. 92api.blockscout.com/:chain_id/api/v2/transactions/:transaction_hash_paramAccess to api/v2/transactions/:hash. Retrieve detailed information about a specific transaction$0.002 Base317 ms1 payers100% up
  22. 92forwardlane.pay.zeroclick.io/api/quality/currentThe most recent quality snapshot for the repository. Returns 404 if no snapshot exists.$0.05 Base769 ms1 payers100% up
  23. 92api.vextorium.com/info-red-pagoReference data for a blockchain by its chainId: name, gas/native token, block explorers, number of public RPCs and website. Utility for multi-chain agents. Live from chainid.network (ethereum-lists, open data).$0.003 Base194 ms1 payers87% up
  24. 92api.vextorium.com/decodificar-firma-pagoTranslates a 4-byte function selector (e.g. 0xa9059cbb) or a 32-byte event topic into its human-readable signature (e.g. transfer(address,uint256)). Essential for an agent reading or verifying transactions. Live from 4byte.directory.$0.003 Base176 ms1 payers87% up
  25. 92api.vextorium.com/contrato-verificado-pagoChecks whether a smart contract's source code is verified and public on Sourcify, on any EVM chain: match type, contract name, compiler, number of functions and a sample. Verified code = transparent and auditable (not a safety guarantee). Live from Sourcify.$0.004 Base203 ms1 payers87% up
  26. 92api.vextorium.com/gobernanza-dao-pagoGovernance proposals of a DAO on Snapshot by its space (aave.eth, uniswapgovernance.eth, cow.eth...): title, state, close date, total votes and results per option. For agents that follow or vote on a protocol's decisions. Live from Snapshot.$0.006 Base199 ms1 payers87% up
  27. 92api.vextorium.com/dex-par-pagoTrading pairs for a token across all chains (by symbol, name or address): price, 24h/1h change, on-chain liquidity, 24h volume, market cap, DEX and chain. Filter by chain (use the token address for a precise per-chain view). Live from DEX Screener.$0.005 Base189 ms1 payers87% up
  28. 92api.vextorium.com/swap-solana-pagoBest route and price to swap one Solana token for another: how much you receive, the price impact and which DEXs the route goes through. Accepts symbols (SOL, USDC...) or mint addresses. Live from Jupiter, Solana's leading aggregator.$0.007 Solana187 ms1 payers87% up
  29. 92api.vextorium.com/token-solana-pagoProfile of a Solana token by symbol, name or mint: price, market cap, holders, liquidity, whether it is verified, an organic-quality score, audit flags (top-holder concentration, mint authority) and socials. Ideal to tell a legit token from a scam impersonator. Live from Jupiter.$0.006 Solana179 ms1 payers87% up
  30. 92api.vextorium.com/precio-solana-pagoUSD price of one or more Solana tokens by mint address (up to 20 at once): price, 24h change and on-chain liquidity, derived from real liquidity via Jupiter, Solana's leading aggregator. Live open data.$0.004 Solana181 ms1 payers87% up
  31. 92api.vextorium.com/cadena-comparar-pagoCompare two blockchains by DeFi TVL: value locked, share of the whole market and gas token, plus which one is bigger. Live from DefiLlama.$0.005 Solana186 ms1 payers87% up
  32. 92api.vextorium.com/protocolo-comparar-pagoCompare two DeFi protocols side by side: TVL, category, number of chains, 7d change, native token and audits, plus which one has more TVL. Live from DefiLlama.$0.006 Solana174 ms1 payers87% up
  33. 92api.vextorium.com/tokenizadas-rendimientos-pagoBest DeFi yield pools whose assets are verified tokenized stocks (xStocks/Backed and Ondo): APY, TVL, chain, protocol and pair. Filter by ticker (NVDA, TSLA, SPY...) or list all. Precise matching by on-chain tokenized symbol, no crypto look-alikes. Live from DefiLlama.$0.006 Solana193 ms1 payers87% up
  34. 92api.vextorium.com/defi-categorias-pagoDeFi TVL grouped by category (Lending, Dexs, Liquid Staking, CDP, Yield...): value locked, share of the total and number of protocols per category. Shows where the money is by product type. Live from DefiLlama.$0.004 Solana191 ms1 payers87% up
  35. 92api.vextorium.com/protocolo-comisiones-pagoFees and revenue of ONE DeFi protocol in detail: 24h, 7d, 30d and all-time totals, with 1d/7d/1m trend. Fees are what users pay; revenue is what the protocol keeps. Live from DefiLlama.$0.005 Solana192 ms1 payers87% up
  36. 92api.vextorium.com/hyperliquid-mercados-pagoPerpetual futures markets on Hyperliquid: mark price, annualized funding rate, open interest and 24h volume for each asset. Search by asset or rank by volume, open interest, funding or 24h move. Live open on-chain data.$0.008 Solana200 ms1 payers87% up
  37. 92api.vextorium.com/reg-federal-eeuu-pagoSearch the US Federal Register (official public-domain government record) by topic: proposed rules, final rules, notices and presidential documents, with agency, publication date, abstract and official link. Filter by type and recency. Complements SEC/CFTC RSS tracking.$0.02 Solana203 ms1 payers87% up
  38. 92api.vextorium.com/estable-detalle-pagoDetail of one stablecoin: pegging mechanism (fiat-backed, crypto-backed, algorithmic), price, on-peg status, total circulating supply and its breakdown by chain. Live from DefiLlama.$0.005 Solana200 ms1 payers87% up
  39. 92api.vextorium.com/precio-defi-pagoToken prices from DefiLlama's aggregated open oracle, by id 'chain:contract' (or 'coingecko:slug'), up to 20 at once. Returns symbol, USD price, decimals and a confidence score. Works for any on-chain token, not just top coins. Live from DefiLlama.$0.004 Solana201 ms1 payers87% up
  40. 92api.vextorium.com/cadena-historico-pagoTVL history of a blockchain: current value, all-time high and its date, distance from ATH, 30d and 1y change, plus a sampled series. Shows where a chain sits in the cycle. Live from DefiLlama.$0.004 Solana200 ms1 payers87% up
  41. 92api.vextorium.com/protocolo-auditorias-pagoSecurity profile of a DeFi protocol by name (Aave, Curve, Pendle...): number of audits and their links, hacks suffered, TVL broken down by chain, category and market cap. More audits and zero hacks is a better signal. Live from DefiLlama.$0.005 Solana200 ms1 payers87% up
  42. 92api.vextorium.com/pool-historico-pagoHistory of one liquidity pool's APY and TVL (by its pool id, the 'id' field returned by the DeFi yields service): current, average, min and max APY over the period, current TVL, whether the yield is stable or a one-off spike, and a sampled series. Live from DefiLlama.$0.005 Solana227 ms1 payers87% up
  43. 92api.vextorium.com/defi-hackeos-pagoDatabase of crypto hacks and exploits: date, amount stolen, technique, classification, chains and whether it was a bridge or CEX. Filterable by chain and minimum amount. Essential to gauge the risk of a protocol or chain. Live from DefiLlama.$0.005 Solana198 ms1 payers87% up
  44. 92api.vextorium.com/estables-cadena-pagoHow stablecoin money is spread across blockchains: circulating stablecoin value per chain, each chain's share and the total. Shows where the dry powder (liquidity ready to buy) actually sits. Live from DefiLlama.$0.004 Solana200 ms1 payers87% up
  45. 92api.vextorium.com/defi-ingresos-pagoDeFi protocols ranked by revenue (the share of fees the protocol/holders keep, not what goes to liquidity providers), 24h/7d/30d, with 7d trend. Optional per chain. Live from DefiLlama.$0.004 Solana203 ms1 payers87% up
  46. 92api.itsgloria.ai/pm-scoringsLatest direction+magnitude scorings for Polymarket events. Each row scores one (headline, market) pair with a direction (up/down/none), confidence (0-1), signed magnitude in points, composite tier (SKIP/WATCH/TRADE), and current market price.$0.10 Base448 ms1 payers100% up
  47. 92saylorinnovations.com/api/evm/polygon/call/:addressRead-Only Contract Call (eth_call) (polygon). Polygon read-only contract call (eth_call) with ?data= calldata, optional ?from= and ?block=; reverts reported cleanly with revert data.$0.003 Solana272 ms1 payers87% up
  48. 92saylorinnovations.com/api/evm/optimism/call/:addressRead-Only Contract Call (eth_call) (optimism). Optimism read-only contract call (eth_call) with ?data= calldata, optional ?from= and ?block=; reverts reported cleanly with revert data.$0.003 Solana281 ms1 payers87% up
  49. 92saylorinnovations.com/api/evm/arbitrum/call/:addressRead-Only Contract Call (eth_call) (arbitrum). Arbitrum read-only contract call (eth_call) with ?data= calldata, optional ?from= and ?block=; reverts reported cleanly with revert data.$0.003 Solana232 ms1 payers87% up
  50. 92saylorinnovations.com/api/evm/ethereum/call/:addressRead-Only Contract Call (eth_call) (ethereum). Ethereum read-only contract call (eth_call) with ?data= calldata, optional ?from= and ?block=; reverts reported cleanly with revert data.$0.003 Solana199 ms1 payers87% up
  51. 92saylorinnovations.com/api/evm/base/call/:addressRead-Only Contract Call (eth_call) (base). Base read-only contract call (eth_call) with ?data= calldata, optional ?from= and ?block=; reverts reported cleanly with revert data.$0.003 Solana209 ms1 payers87% up
  52. 92api.strale.io/x402/email-validateValidate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, role-based address detection (35 patterns), free provider detection, and typo suggestion for common providers (gmial.com ? gmail.com). Returns deliverability assess…$0.0324 Base484 ms1 payers100% up
  53. 92forwardlane.pay.zeroclick.io/api/graphEvery repository-level node and typed edge (CONTAINS, CALLS, INHERITS, IMPORTS, DEPENDS_ON, CONTRIBUTED_TO). Large response.$0.05 Base619 ms1 payers100% up
  54. 92chain.openverbs.com/v1/addressNative ETH / wallet balance for an address on any EVM chain: native balance (wei + ether), transaction count (nonce), and whether it's a contract or an externally-owned account (with deployed code size). Reads live on-chain data with automatic endpoint fallback.$0.002 Base622 ms1 payers100% up
  55. 92forwardlane.pay.zeroclick.io/api/reposLists repositories with optional filters and pagination, sorted by composite score by default.$0.02 Base840 ms1 payers100% up
  56. 92chain.openverbs.com/v1/txLive status and details of a transaction by hash: success/failed/pending, from/to, value (wei + ether), nonce, block number, gas used, effective gas price and any created contract address. Returns `found:false` for unknown hashes. Reads live on-chain data with automatic endpoint fallback.$0.003 Base499 ms1 payers100% up
  57. 92chain.openverbs.com/v1/gasLive gas conditions for an EVM chain: current gas price, the latest block's base fee (EIP-1559) and the suggested max priority fee — all in both wei and gwei. Ground truth an agent can't compute. Reads live on-chain data with automatic endpoint fallback.$0.002 Base500 ms1 payers100% up
  58. 92deploy.acu.run/Deploy jobs to Acurast decentralized cloud with automatic payment$0.079 Base1000 ms1 payers100% up
  59. 92api.marketintelligenceapi.com/api/v1/fundamentals/BTCUSDLive market intelligence data$0.01 Base734 ms1 payers100% up
  60. 92api.cryptoetfsentinel.com/v1/xbrl/aum-growthCrypto ETF Sentinel — Quarterly aggregate AUM growth across the US spot crypto ETF cohort, bucketed by BTC / ETH / SOL / multi / other. Use when sizing the crypto ETF market category or tracking quarter-over-quarter momentum from SEC-filed XBRL facts.$0.10 Base840 ms1 payers100% up
  61. 92api.cryptoetfsentinel.com/v1/profiles/latestCrypto ETF Sentinel — Bulk POS AM-extracted operational profiles for every trading US spot crypto ETF: custodian, sponsor fee, authorized-participant counts, basket size, in-kind eligibility. Use when comparing fund plumbing across the whole trading universe in one call. Extraction quality varies by field (in-kind ~32% TP, AP roster ~70% TP).$0.50 Base838 ms1 payers100% up
  62. 92api.cryptoetfsentinel.com/v1/pipeline/stalledCrypto ETF Sentinel — Under-review US spot crypto ETF issuers stalled 148+ days without comment-letter activity (a proxy for SEC inactivity), sorted by days since last activity. Long stalls historically correlate with withdrawal risk. Use when screening pending crypto ETF filings for abandonment or withdrawal risk.$0.10 Base829 ms1 payers100% up
  63. 92api.cryptoetfsentinel.com/v1/pipeline/risk-scoresCrypto ETF Sentinel — Regulatory risk score (0-99) for every US spot crypto ETF (Bitcoin, Ethereum, Solana and more) under SEC review: a composite of filing cadence, time-in-stage, comment-letter intensity and historical approval baselines. Use when ranking or screening pending crypto ETF filings by regulatory risk. A heuristic benchmark, not a probability or prediction.$0.50 Base861 ms1 payers100% up
  64. 92api.cryptoetfsentinel.com/v1/pipeline/outcome-signalsCrypto ETF Sentinel — Approval-pattern signal (1-99) per under-review US spot crypto ETF issuer: how closely its filing pattern resembles historically approved vs withdrawn ETFs. Use when you need one comparable signal across all pending crypto ETF filings. A heuristic benchmark, not a probability or prediction.$0.50 Base846 ms1 payers100% up
  65. 92api.cryptoetfsentinel.com/v1/pipeline/launch-monitorCrypto ETF Sentinel — Launch-timing tracker for launch_imminent US spot crypto ETF issuers: days waiting since 8-A12B plus percentile vs the historical 8-A12B → CERT/EFFECT distribution; the baseline is returned in meta on every call. Use when watching for imminent crypto ETF listings or gauging how overdue one is. Indicative timing, not a predicted launch date.$0.50 Base853 ms1 payers100% up
  66. 92api.cryptoetfsentinel.com/v1/pipeline/cohort-stateCrypto ETF Sentinel — Per-crypto regulatory wave state for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more): in_wave, first_anchor_date, first_anchor_ticker, approved vs pending member counts. Use when asking 'is asset X in an active SEC approval cycle right now?' or comparing cohorts across assets.$0.50 Base835 ms1 payers100% up
  67. 92api.cryptoetfsentinel.com/v1/agent/issuersCrypto ETF Sentinel — Curated directory of every active US spot crypto ETF issuer, including staking ETFs (100+ entries, 30+ cryptocurrencies), each with regulatory stage (registration_filed / under_review / launch_imminent / trading / approved / withdrawn), ticker, exchange, owner organisation and SEC CIK. Use first, to discover CIKs, then drill into the paid cik routes for letters, XBRL and profiles.$1.00 Base806 ms1 payers100% up
  68. 92poolproof.ru/v1/knownDo we hold a research note on this asset, protocol, chain or role that no price feed or TVL number will tell you: dead redemption bridges, ticker collisions, ended points programmes, closed marketplaces, capital gates$0.02 Base734 ms1 payers100% up
  69. 92api.newsgurus.ai/x402/memecoin/verify/probeNews Gurus Intel API — token authenticity verdict for one Solana mint: 0-1 realness score, confidence, recommended action (PASS / SMALL_SNIPER / MONITOR / REJECT), rug-risk flags, psyop/pump detection and narrative tags, from a 6-probe on-chain+social verifier with creator rug-history. Returns found:false if the address has never been scanned. Educational data, not financial advice.$0.01 Base598 ms1 payers100% up
  70. 92x402.swaphunt.dev/v1/context/sessionCurrent trading session (Asia / London / NY / Off) plus historical volatility for that session. Use to time entries around the most active hours and set session-aware expectations.$0.001 Base540 ms1 payers100% up
  71. 92x402.swaphunt.dev/v1/context/weekend-liquidityIs it a weekend / low-liquidity window right now? Returns the current session and a 0-100 liquidity score. Use to widen stops and discount thin-market moves. Lightweight market-condition context.$0.001 Base813 ms1 payers100% up
  72. 92forwardlane.pay.zeroclick.io/api/rankingsRankings with rank, name, composite score, tier, language, and project.$0.05 Base355 ms1 payers100% up
  73. 92agents.machina.gg/world-cup/v1/skills/player-spotlightGrounded player card with performance context and narrative.$0.40 Base552 ms1 payers100% up
  74. 92trabotpro.it/api/a2a/x402/morning-brief/promoMorning brief A/B promo variant at lower micro-USDC price.$0.06 Base825 ms1 payers100% up
  75. 92soren.com/v1/ai/judgeA neutral, SIGNED verdict on whether a deliverable meets stated criteria, or which of two candidates is better. Neither party to an A2A transaction can referee it — this is a party with no stake, signing over the SHA-256 of the exact bytes judged. Identical inputs return the identical verdict for 30 days, so verdict-shopping is impossible. Fix criteria first with /v1/commit. Charged only if a verdict is produced.$0.05 Base733 ms1 payers100% up
  76. 92zeroclick.affiliate.com/v1/tools/convert/url-to-barcodeConvert retailer product page URLs to barcodes. Provide full URL strings, and each URL maps to an array of barcodes, empty when none were found.$0.02 Base912 ms1 payers100% up
  77. 92zeroclick.affiliate.com/v1/tools/convert/barcode-to-skuConvert barcodes to merchant SKUs. Provide numeric barcode strings and the merchant to resolve against, and each barcode maps to its SKU or to null when no match exists.$0.02 Base905 ms1 payers100% up
  78. 92zeroclick.affiliate.com/v1/tools/convert/sku-to-barcodeConvert merchant SKUs to barcodes. Provide the SKUs and the merchant they belong to, and each SKU maps to its barcode or to null when no match exists.$0.02 Base826 ms1 payers100% up
  79. 92base-intel-api.jakemaxsigal.workers.dev/wallet/score/:addressBase wallet score API / wallet reputation / address risk scoring / onchain wallet intelligence / counterparty check. Returns a 0-100 activity score with letter grade, smart-wallet (ERC-4337) detection, ETH and USDC balances, recent USDC flow, and a user profile for any Base address. For AI agents, fraud screening, and KYC/counterparty checks.$0.005 Base314 ms1 payers100% up
  80. 92wazir-x402.duckdns.org/api/murshidAl-Murshid nacht-rapport — strategisch advies + aanbevelingen$0.01 Base694 ms1 payers100% up
  81. 92crypto-sentiment-x402.onrender.com/history/:symbolHourly crypto news-sentiment readings for a ticker (e.g. BTC, ETH), recorded live at the top of every UTC hour and never backfilled. Each row: observed_at, average_compound (-1 to 1), sample_size, Fear & Greed value, matcher and the top 3 headlines behind it (title, link). Query start/end as ISO 8601; default last 7 days, max 30 days per call. See /archive for symbols and coverage.$0.05 Base489 ms1 payers100% up
  82. 92familyofficeknowledgegraph.ai/apiThe Family Office Knowledge Graph index of record for $0.01 USDC — every node's record list (LEI, legal name, aliases, register ids, field states, as-of) as a signed statement (EdDSA, kid fo-kg-x402-2026-09) with a receipt that resolves forever at /x402/receipt/{nonce}. Operator: Agentic KG Holdings.$0.01 Base724 ms1 payers100% up
  83. 92extract.tollkit.dev/ipIP geolocation: give an IPv4 or IPv6 address, get its country, region, city, continent and approximate latitude/longitude. City-level, from the DB-IP City Lite database (IP Geolocation by DB-IP, CC BY 4.0). $0.002 per lookup; private or reserved addresses are not charged.$0.002 Base324 ms1 payers100% up
  84. 92extract.tollkit.dev/chain/balanceWallet balance on Base or Ethereum: give an address, get its native ETH plus USDC (and USDT on Ethereum), and any other ERC-20 tokens you list (up to 20), with symbols and decimals applied. Read live from the chain. $0.002 per call; a bad address or an RPC failure is not charged.$0.002 Base368 ms1 payers100% up
  85. 92miningincidents.org/api/x402/fatalitiesMSHA mining fatalities feed, newest first, including OPEN preliminary notices (scraped 32–180 days ahead of the official dataset and flagged as preliminary). Filter by date, state, commodity.$0.01 Base351 ms1 payers100% up
  86. 92iposignal.xyz/api/agent/financials/by-symbol/:symbolSEC iXBRL financial statements (pre/post-IPO) with derived margins, growth, leverage, and return ratios$0.01 Base332 ms1 payers100% up
  87. 92api.jagent.dev/v1/text-diffLine-based diff of two texts. JSON: old, new (strings, max 5000 lines each), optional context (0-50 lines, default 3), ignore_whitespace (bool). Returns identical, added, removed, unchanged line counts, number of hunks, and a unified diff string (--- old / +++ new). Max body 1 MB. Nothing is stored. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  88. 92api.jagent.dev/v1/json-to-csvConvert an array of JSON objects to CSV. JSON: rows (array of objects, max 50000), optional columns (column order), delimiter (1 char, default comma), flatten (default true: nested keys become a.b and arrays are JSON-encoded), crlf (true for CRLF line ends). Returns columns, row_count, csv string. Fields are quoted per RFC 4180. Max body 1 MB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  89. 92api.jagent.dev/v1/json-validateValidate JSON data against a JSON Schema (common keywords: type, required, properties, items, enum, min/max, etc.; local #/ $ref only, no remote refs). JSON: schema (object or boolean), data (any JSON). Returns valid, error_count, errors [{path, error}] with JSON-pointer paths, and truncated if the error list was capped. Max body 1 MB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  90. 92api.jagent.dev/v1/cron-nextValidate a 5-field cron expression (names like mon/jan and macros like @daily allowed) and list its next run times in UTC. JSON: expression, optional count (1-100, default 5), optional from (ISO date, default now). Returns valid, normalized, timezone, expanded fields, next_runs (ISO). Invalid expressions return 422 with an error. Max body 16 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  91. 92api.jagent.dev/v1/hashHash or HMAC a string. Send JSON: data (string), optional input_encoding (utf8|hex|base64|base64url, default utf8), algorithms (any of md5 sha1 sha256 sha384 sha512 sha3-256 sha3-512, default [sha256]), hmac_key (utf8 string). Returns bytes, digests (hex and base64 per algorithm), and hex/base64/base64url of the input (inputs up to 64 KB). Max body 1 MB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  92. 92api.jagent.dev/v1/regex-testTest a JavaScript regular expression. Send JSON: pattern, text, optional flags (d g i m s u y), replacement, max_matches (1-1000, default 100). Returns valid, matched, count, truncated, matches [{match,index,groups,named}], and replaced if you sent a replacement. An invalid pattern returns valid:false with the error. Runs are limited to 200 ms (422 on timeout). Max body 256 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  93. 92api.jagent.dev/v1/markdown-to-htmlConvert Markdown to HTML. Send JSON {markdown: string}. Returns html, headings [{level,text}], chars_in. Supports headings, paragraphs, bold/italic/strike, inline and fenced code, lists, task lists, blockquotes, hr, GFM tables with alignment, and links/images (http/https/mailto only). Raw HTML is escaped, not passed through. Not a full CommonMark implementation. Max body 512 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  94. 92api.jagent.dev/v1/time-convertConvert a time between IANA timezones. JSON: time (ISO with Z/offset, local YYYY-MM-DDTHH:MM read in from_tz, unix seconds or "now"; default now), from_tz (default UTC), to_tz (zone or array of 1-20, default UTC), optional add {weeks,days,hours,minutes,seconds}, optional diff_to. Returns utc, unix, conversions [{timezone,local,offset,iso,weekday}], diff. Max body 64 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  95. 92api.jagent.dev/v1/jwt-inspectDecode and optionally verify a JWS-compact JWT. JSON: token, optional secret (HS256/384/512; secret_encoding utf8 or base64) or public_key PEM (RS/PS/ES 256/384/512), now (unix s), leeway_seconds (max 86400). Returns header, payload, claims (exp/nbf/iat ISO, expired, not_yet_valid), signature {checked,valid,reason}, valid, warnings. No JWE. Nothing stored. Max body 64 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.001 Basedown1 payers95% up
  96. 92api.printmoneylab.com/api/v1/market-movers1-minute price surges/crashes, volume spikes, top 20 tokens by volume on Korean exchanges$0.01 Base397 ms1 payers100% up
  97. 92api.printmoneylab.com/api/v1/exchange-alertsKorean exchange alerts: new listings, delistings, investment warnings, caution flags$0.01 Base396 ms1 payers100% up
  98. 92cryptodataapi.com/api/v1/quant/marketHMM regime nowcast (6 states) with directional, volatility, funding and liquidation-risk probabilities for the next 24h.$0.015 Base738 ms1 payers100% up
  99. 92cryptodataapi.com/api/v1/quant/whalesClassified Hyperliquid whale positioning: net bias, total net USD, long/short ratio across every account >= $100k, with per-coin gross/long/short/net.$0.03 Base697 ms1 payers100% up
  100. 92cryptodataapi.com/api/v1/event/calendarDated crypto catalysts (unlocks, mints, listings, macro) with a long/short bias and 0-1 magnitude each.$0.008 Base720 ms1 payers100% up