x402watch

53,495 paid endpoints are listed. 29,803 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 2026-10-06 00:30 UTC · 53,495 probed

29,803 answering 40217,751 down5,099 rejecting842 no paywall1,877 price drift
  1. 93alpha402x.com/profiles/100x-floorEmpirical floor profiles of 10x and 100x stocks at day one — valuation, size, quality, growth and base-rate minimums across the major studies, fully cited. Also /profiles/10x-floor. $0.05 each.$0.05 Base899 ms1 payers97% up
  2. 93vape-x402.vapex402.workers.dev/scan/liquidity_checkVAPE liquidity_check — Liquidity depth + top pair DEX for a Base token. Real on-chain/market data, no simulation.$0.02 Base860 ms1 payers97% up
  3. 93toolsmith-api.dassad10.workers.dev/t/fx/ratesForeign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.$0.002 Base892 ms1 payers97% up
  4. 93toolcall.click/t/sec/financialsKey financials for any US-listed company by ticker, straight from SEC EDGAR XBRL filings: latest annual revenue, gross profit, operating and net income, total assets, liabilities, stockholders equity, cash and diluted EPS, plus up to 5 years of history for each. Official as-reported 10-K figures. Pass ticker=. JSON response. $0.03 USDC per call, pay via x402, no API key.$0.03 Base472 ms1 payers97% up
  5. 93toolcall.click/t/part/lookupEverything about an electronic component from its manufacturer part number: live distributor stock and price breaks across DigiKey, Mouser, Farnell, RS, Arrow and more, lifecycle status, MOQ, packaging, lead times, datasheet link, key specs and drop-in alternates. Optional country= for regional pricing. One call instead of checking each distributor. JSON response. $0.04 USDC per call, pay via x402, no API key.$0.04 Base597 ms1 payers97% up
  6. 93x402tap.com/api/kalshi-marketsSearch or list open Kalshi prediction markets (regulated US event contracts)$0.003 Base447 ms1 payers97% up
  7. 93x402tap.com/api/gas-priceCurrent gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)$0.001 Base416 ms1 payers97% up
  8. 93api.brazilayer.com/v1/desmatamento/municipio/:ibgeDeforestation profile of a Brazilian municipality by IBGE code, from the official INPE satellite alert system (DETER, Amazon and Cerrado): area cleared and alert count since 31 Dec 2020 — the EUDR cutoff date — plus 30/90/365-day windows, breakdown by class (clear-cut, degradation, mining) and rank among affected municipalities. The origin-risk layer for coffee, soy, beef, cocoa entering the EU. Free sample, no payment: https://api.brazilayer.com/v1/desmatamento/amostra$0.01 Base856 ms1 payers97% up
  9. 93payload402.edgebytenet.workers.dev/wiki/lookupEnglish Wikipedia fact lookup: search by query or exact title, returns intro extract as plain text. For agents that need a grounded summary before deeper web search. Not a substitute for primary sources.$0.001 Base592 ms1 payers97% up
  10. 93overwing.ai/api/x402/atlas/lookupOverwing Atlas: identify a User-Agent string against a registry of AI crawlers, fetchers and browser agents. Returns the claimed agent, operator, purpose, verification method (Web Bot Auth vs spoofable) and a trust note. GET ?user_agent=... $0.001 USDC.$0.001 Base825 ms1 payers97% up
  11. 93toll402.dev/v1/listingsBuy a verified listing for YOUR x402 endpoint, remote MCP server or A2A agent — paid by the agent in USDC, no humans. We probe it live (402 shape / MCP handshake / agent card); if it passes, it is listed for 30 days in the Toll402 catalog, llms.txt, agent card and landing, and ranked higher in /v1/find and the /v1/do router. basic $1 · featured $5 (top of results). Charged only when verification passes. Free quote: POST /v1/listings/quote.$1.00 Base487 ms1 payers96% up
  12. 93http--forest-gas-station--lcjl27p8lmjs.code.run/x402/discoverSearch machine-payable x402 resources and normalize discovery metadata.$0.002 Base Sepolia428 ms1 payers96% up
  13. 93dev.intel.rallylive.ca/dev/convert/cups-to-mlConvert US cups to millilitres: send a number, get the converted value with the exact factor (or formula for temperature), the unit category and a rounded human-readable form. Deterministic, no network call. $0.01 per conversion.$0.01 Base355 ms1 payers97% up
  14. 93hubvibe-io.com/audit/performancePage speed and page weight audit of a web page from one real browser load: total bytes transferred, HTTP request count and DOM node count, measured rather than estimated, with findings when the page is heavy. Page-weight signals, not Core Web Vitals.$0.05 Base343 ms1 payers97% up
  15. 93hubvibe-io.com/audit/securitySecurity headers check for a website: audits HTTPS, HSTS, Content- Security-Policy (CSP), X-Content-Type-Options, X-Frame-Options / clickjacking protection, Referrer-Policy and CORS from the real HTTP response of any live URL. Findings with severity for what is missing. Header posture only, not a penetration test.$0.05 Base393 ms1 payers97% up
  16. 93hubvibe-io.com/audit/seoSEO audit of a web page (on-page SEO check) for any live URL or raw HTML: title tag, meta description, H1 heading structure, canonical link, OpenGraph and social tags, JSON-LD structured data, html lang attribute. Rule-by-rule findings with severity and what is missing or malformed.$0.05 Base480 ms1 payers97% up
  17. 93hubvibe-io.com/audit/wcagWebsite accessibility audit (a11y, WCAG compliance check): WCAG 2.1 level A and AA conformance of any live URL or raw HTML, tested with axe-core in a real headless browser. Returns every violation with rule id, impact, help text and affected node count. Deterministic rules; a check that cannot run returns an error, never a pass.$0.05 Base501 ms1 payers97% up
  18. 93search.openverbs.com/v1/suggestLive Google autocomplete suggestions for a partial query, localised by location and language. Returns ranked suggestion strings with a relevance score.$0.01 Base302 ms1 payers97% up
  19. 93search.openverbs.com/v1/localLive Google local-finder (map places) results for a query, localised by location and language. Returns ranked places with title, address, website domain, phone, rating and review count.$0.01 Base318 ms1 payers97% up
  20. 93i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/website-accessibility-auditorCheck public HTML for common accessibility failures including missing image text, labels, page language, headings, and link names.$0.20 Base590 ms1 payers97% up
  21. 93i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/openapi-agent-auditorAudit an OpenAPI document for complete schemas, useful examples, stable operation IDs, clear descriptions, and payment/authentication discoverability.$0.20 Base353 ms1 payers97% up
  22. 93i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/pii-secret-redactorDetect and redact common personal data and credentials from text, JSON, and source code without sending content to a model.$0.15 Base316 ms1 payers97% up
  23. 93page.intel.rallylive.ca/page/definition-lists/textExtract the page's definition lists as text: fetches the URL, pulls every definition lists element and returns them as plain lines, with a count. Structured, one-element-type extraction for agents and pipelines; no browser needed. $0.01 per page.$0.01 Base348 ms1 payers97% up
  24. 93scopeapi.dev/company-researchResearch a company and return company intelligence using current public sources. Covers business facts, products, competitors, competitor analysis, recent developments, risks, positioning, and citations.$0.04 Base461 ms1 payers97% up
  25. 93hubvibe-io.com/work/market/fundamentalsSEC filings / company fundamentals: revenue, net income, diluted EPS, operating income, assets, liabilities, equity, cash and shares outstanding by quarter and year (10-K, 10-Q) as the company reported them to the SEC, from EDGAR's official XBRL API at call time. Name any other XBRL line item; restatements resolve to the latest filing. Input: symbol (US ticker) or cik; optional concepts, periods, forms.$0.05 Base316 ms1 payers97% up
  26. 93hubvibe-io.com/work/video/youtubeYouTube search and video stats, live: search YouTube or look up videos by id, each with title, channel, upload time, duration, views, likes, comments, live flag and thumbnail from the YouTube Data API at call time. Sort by relevance, date, views or rating; filter by upload date, country and language. Input: query or video_ids; optional max_results, order, published_after, region_code.$0.05 Base353 ms1 payers96% up
  27. 93hubvibe-io.com/work/traffic/routeTravel time with live traffic between two places, from the Google Routes API at call time: duration with traffic, duration without, the delay, distance, route description, warnings and advisories. Places as addresses, names or 'lat,lng'. Use it for ETAs, delivery windows and trip planning. Input: origin, destination; optional travel_mode, departure_time, traffic.$0.10 Base334 ms1 payers96% up
  28. 93cryptyx.ai/api/market-pulse/temporal-layersTactical / strategic / secular regime decomposition + Supertrend score across a 1-1900 day lookback. Shows regime alignment across timescales — is the market in agreement or diverging? Complements /market-pulse/regime by decomposing multi-horizon consistency into named layers. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base566 ms1 payers97% up
  29. 93cryptyx.ai/api/intelligence/queryNatural-language entry point to the full CRYPTYX stack. POST a query string; an LLM classifies into 60+ intents (conviction_ranking, market_brief, factor_breakdown, signal_explain, regime_check, top_setups, etc.) and routes to the matching pre-computed analytics over 200+ assets, the full signal registry, and 440+ metrics. Response payload is intent-shaped — a top-3 conviction query returns a compact ranking; a market_brief returns a full universe snapshot. Wire an LLM agent into CRYPTYX without plumbing 30+ endpoints.$0.25 Base557 ms1 payers97% up
  30. 93cryptyx.ai/api/asset/regime-contextPer-asset macro regime context — current regime id, confidence, days-in-regime streak, conditional forward-return stats at 1d/7d/14d/30d, and top historical regime transitions. Grounds sizing in what historically happens next. Coverage: pass any asset in the CRYPTYX 200+ tracked universe (BTC, ETH, SOL, top-cap + long-tail).$0.05 Base441 ms1 payers97% up
  31. 93cryptyx.ai/api/metrics/slicer/scanCross-sectional z-score scanner across 200+ assets and 440+ metrics. Pick a metric and threshold; get ranked triggering assets with z, percentile, returns, composite score, and per-metric health grading. Live anomaly hunting.$0.05 Base476 ms1 payers97% up
  32. 93cryptyx.ai/api/signals/composite/breadthUniverse-wide composite breadth at one horizon — bullish/bearish/neutral counts and percentages across 200+ assets, sliced by regime, with full per-asset stance list. Is this rally broad or concentrated?$0.05 Base398 ms1 payers97% up
  33. 93oraclepost.higgsfield.app/api/txStatus of a transaction on Base, read live: success or failure, block number, gas used, effective gas price, from, to. Pass ?hash=0x… (66 hex chars). Useful to confirm a payment or a call landed. No third-party API, no cache.$0.001 Base771 ms1 payers97% up
  34. 93oraclepost.higgsfield.app/api/premium/blockA Base block read live from the chain: timestamp, transaction count, base fee, gas used and limit, miner. Pass ?n=<number> or omit for the latest block. No third-party API, no cache.$0.02 Base797 ms1 payers97% up
  35. 93oraclepost.higgsfield.app/api/premium/tokenERC-20 token metadata on Base, read live from the contract: name, symbol, decimals and total supply. Pass ?token=0x… (the token contract address). One eth_call set, no third-party API, no cache.$0.02 Base790 ms1 payers97% up
  36. 93oraclepost.higgsfield.app/api/balanceETH and USDC balance of any address on Base, read live from the chain (eth_getBalance + USDC balanceOf) at request time. Pass ?address=0x... . Returns raw and decimal values plus the block number the read was made at. No third-party API, no cache.$0.001 Base797 ms1 payers97% up
  37. 93oraclepost.higgsfield.app/api/premium/verifyIs this Base address a contract or a wallet, and is it active? Live read: code size (contract vs EOA), transaction count (nonce), ETH and USDC balance, at the latest block. Pass ?address=0x... . Useful before paying an unknown payTo. No third-party API, no cache.$0.02 Base724 ms1 payers97% up
  38. 93aayatai.com/summariseSummarise text or any public web page with AI. POST JSON with either "text" (up to 40,000 characters) or "url", plus optional "length" (short, medium, long), "format" (paragraph or bullets) and "language" for the summary. Returns the summary and source details. Failed or empty summaries are not charged.$0.02 Base111 ms1 payers88% up
  39. 93402.com.tr/api/x402/b20-batchRuns the B20 safety verdict across up to 5 B20 tokens in one call — each scored for freeze/seize/pause/rebase/uncapped-mint, with the worst score surfaced. For portfolio holders and agents screening several B20s at once.$0.08 Base799 ms1 payers97% up
  40. 93402.com.tr/api/x402/b20-gate🆕 The single call before trading a Base-native B20: seize (burnBlocked) + freeze (Policy Registry) + rebase + pause + uncapped-mint, collapsed into one GO/HOLD/STOP verdict with an auditable receipt. Pass wallet= to also check if YOUR address is already blocked on that token. The B20 tool to bind first.$0.10 Base650 ms1 payers97% up
  41. 93vaaya.ai/api/run/akta/employee-reviewsEmployee reviews for a company (Glassdoor-style: ratings, pros/cons, sentiment over time) by domain or Akta uuid. Culture and attrition signal for qualifying accounts or vetting partners. Pass { company: 'canva.com' }; `limit`/`offset` paginate (≤50 reviews per call).$0.11 Base443 ms1 payers97% up
  42. 93vaaya.ai/api/run/theirstack/buying-intentsTheirStack — List the BUYING-INTENT topics detected for a company from its job posts (each with confidence, mention count, first/last dates). Pass ONE of `company_domain` (preferred), `company_name`, `company_linkedin_url`; optional `keyword_slug_or` to check specific topics (slugs from theirstack/tech-catalog with keyword_type_not=technology), `confidence_or`, `limit`. The qualification signal before outreach: is this account showing intent for what you sell?$0.25 Base421 ms1 payers97% up
  43. 93402.com.tr/api/x402/sanctionsChecks an address against the OFAC SDN list of sanctioned digital-currency addresses. Built for compliance agents and bots that must screen counterparties before transacting. Direct-address match; list refreshed regularly. No API key required.$0.02 Base842 ms1 payers97% up
  44. 93402.com.tr/api/x402/token-poolsLists every DEX pool for a Base token (pair address, DEX, quote symbol, price, liquidity, 24h volume), sorted by liquidity. Tells agents where — and how deep — a token can be traded.$0.02 Base743 ms1 payers97% up
  45. 93402.com.tr/api/x402/wallet-tokensReturns native ETH plus WETH, USDC, USDbC, DAI, cbETH balances for any Base address, enriched with live USD values via DexScreener. Only non-zero holdings are returned.$0.02 Base799 ms1 payers97% up
  46. 93402.com.tr/api/x402/portfolio-scanPulls a wallet's holdings and runs a risk check on each, flagging which positions are honeypots / high-risk / illiquid and the USD sitting in risky tokens. One call audits the whole wallet — 'which of the things you already hold could hurt you'.$0.15 Base759 ms1 payers97% up
  47. 93402.com.tr/api/x402/b20-policy-admin🆕 b20-control reads the token's own roles; the address that can actually add you to a blocklist lives in the Policy Registry. This reads WHO administers each active transfer/mint policy (policyAdmin), and whether that control is being handed over (pendingPolicyAdmin) or renounced. The other half of 'who can freeze/seize you', straight from the registry.$0.04 Base528 ms1 payers97% up
  48. 93api.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 Base598 ms1 payers96% up
  49. 93api.agentstools.dev/trade/tariffEstimate the effective US import duty for one HTS code from one origin country. Returns the base rate (MFN or FTA), the additional trade-war layers (Section 301, Section 232, IEEPA) with their Chapter 99 provisions, the combined effective rate, and an optional landed-cost estimate.$0.03 Base571 ms1 payers97% up
  50. 93agentforge-taupe.vercel.app/v1/gasReal-time gas price oracle for agents timing a transaction: slow/standard/fast tiers with trend analysis for any supported EVM chain. Category: infra.$0.003 Base323 ms1 payers97% up
  51. 93agentforge-taupe.vercel.app/v1/summarizeText summarization for agents digesting long documents: condenses audit reports and governance discussions into structured summaries with configurable length and format. Category: inference.$0.008 Base358 ms1 payers97% up
  52. 93api.agentstools.dev/crime/incidentsRecent incident density for a supported US city from its open-data portal. Give a city slug and an optional look-back window in days and get aggregated counts of reported incidents by offense category, a fresher signal than the lagged federal data. Counts by type, not a per-incident dump.$0.02 Base505 ms1 payers97% up
  53. 93api.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 Base612 ms1 payers96% up
  54. 93api.magentlab.com/api/calc/mysec_pmPassamonti 2017 MYSEC-PM for post-PV and post-ET myelofibrosis. Score = 0.15*age + hemoglobin <11 g/dL (2) + circulating blasts ≥3% (2) + CALR-unmutated (2) + platelets <150×10^9/L (1) + constitutional symptoms (1). Low <11, intermediate_1 ≥11 and <14, intermediate_2 ≥14 and <16, high ≥16. Not DIPSS (PMF), not GIPSS, not a transplant listing. magent does not sequence CALR.$0.005 Base797 ms1 payers96% up
  55. 93api.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 Base483 ms1 payers96% up
  56. 93api.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 Base366 ms1 payers96% up
  57. 93api.delx.ai/api/v1/x402/x402-delivery-content-type-checkX402 Delivery Content Type Check: compares delivery content type with buyer-accepted media types using only bounded caller-supplied values. Call when you need a bounded x402 delivery content type check result before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for X402 Delivery Content Type Check as versioned d…$0.001 Base756 ms1 payers97% up
  58. 93api.delx.ai/api/v1/x402/evm-token-balance-budgetEVM Token Balance Budget: checks caller-supplied raw token balance against transfer amount using only bounded caller-supplied values. Call when you need a bounded evm token balance budget result before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for EVM Token Balance Budget as versioned deterministic JSON. Price: $0.001 USDC…$0.001 Base796 ms1 payers97% up
  59. 93api.delx.ai/api/v1/x402/text-reverseReverse a text string to build a replayable transformation fixture. Call when you need this bounded result before handing data to a downstream tool. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Honest limit: execution uses only caller-supplied data in memory; it does not call a paid upstream, retain input, search the web, read a live RPC, or invoke a media generator. Results are advisory; the caller owns authorization, budgets, and production controls.$0.001 Base557 ms1 payers97% up
  60. 93api.delx.ai/api/v1/x402/path-extExtract file extension from a path or URL path segment. Call when you need this bounded result before handing data to a downstream tool. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Honest limit: execution uses only caller-supplied data in memory; it does not call a paid upstream, retain input, search the web, read a live RPC, or invoke a media generator. Results are advisory; the caller owns authorization, budgets, and production controls.$0.001 Base409 ms1 payers97% up
  61. 93api.delx.ai/api/v1/x402/digest-header-verifyDigest Header Verify: verifies a sha-256 Digest value against caller-supplied text bytes using only bounded caller-supplied values. Call when you need a bounded digest header verify result before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Digest Header Verify as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, me…$0.001 Base896 ms1 payers97% up
  62. 93api.delx.ai/api/v1/x402/evm-finality-depth-checkEVM Finality Depth Check: checks confirmation count against a caller-required depth using only bounded caller-supplied values. Call when you need a bounded evm finality depth check result before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for EVM Finality Depth Check as versioned deterministic JSON. Price: $0.001 USDC via x40…$0.001 Base967 ms1 payers97% up
  63. 93api.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 Base191 ms1 payers88% up
  64. 93api.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 Base200 ms1 payers88% up
  65. 93api.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 Base198 ms1 payers88% up
  66. 93api.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 Base187 ms1 payers88% up
  67. 93api.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 Base189 ms1 payers88% up
  68. 93api.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 Base170 ms1 payers88% up
  69. 93api.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 Base185 ms1 payers88% up
  70. 93api.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 Base179 ms1 payers88% up
  71. 93api.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 Base158 ms1 payers88% up
  72. 93api.vextorium.com/gobernanza-dao-pagoGovernance proposals of a DAO on Snapshot by its space (aavedao.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 Base189 ms1 payers88% up
  73. 93api.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 Base182 ms1 payers88% up
  74. 93api.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 Base174 ms1 payers88% up
  75. 93api.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 Base191 ms1 payers88% up
  76. 93api.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 Solana162 ms1 payers88% up
  77. 93api.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 Solana182 ms1 payers88% up
  78. 93api.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 Solana190 ms1 payers88% up
  79. 93api.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 Solana192 ms1 payers88% up
  80. 93api.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 Solana190 ms1 payers88% up
  81. 93api.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 Solana192 ms1 payers88% up
  82. 93api.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 Solana197 ms1 payers88% up
  83. 93api.vextorium.com/dex-volumen-pagoDecentralized exchanges ranked by traded volume (24h and 7d), each with its market share and 7d change, plus total volume. Optional per chain (great to see who leads on Base, Solana...). Live from DefiLlama.$0.004 Solana183 ms1 payers89% up
  84. 93api.vextorium.com/defi-comisiones-pagoDeFi protocols ranked by the fees users pay them (24h, 7d, 30d), with category and 7d trend. Optional per chain. High, steady fees = a real business. Live from DefiLlama.$0.004 Solana188 ms1 payers89% up
  85. 93api.vextorium.com/virtuals-agente-pagoFull detail of one AI agent token on Virtuals Protocol by name or symbol (AIXBT, Toshi...): market cap, 1h/6h/24h change, volume, holders and 24h holder growth, top-10 concentration, liquidity, category, chain, contract, website and Twitter. Live from the Virtuals API.$0.005 Solana190 ms1 payers89% up
  86. 93api.vextorium.com/stablecoin-estado-pagoPeg health of a stablecoin (USDT, USDC, DAI, USDe...): current price, deviation from $1, whether it is on peg, circulating supply and pegging mechanism. Detects depegs early. Live from DefiLlama.$0.004 Solana184 ms1 payers89% up
  87. 93api.vextorium.com/defi-cadenas-pagoAll blockchains ranked by DeFi total value locked: TVL in USD, share of the total and native token for each chain (Ethereum, Solana, Base, Arbitrum...). Live from DefiLlama.$0.004 Solana188 ms1 payers89% up
  88. 93api.vextorium.com/defi-protocolo-pagoOverview of any DeFi protocol by name (Aave, Uniswap, Lido, Pendle...): total value locked, 1d/7d/1m TVL change, category, chains it runs on, native token and description. Live from DefiLlama.$0.004 Solana243 ms1 payers89% up
  89. 93api.vextorium.com/virtuals-agentes-pagoAI agent tokens on Virtuals Protocol (Base and Solana): search by name/symbol/category, or rank by market cap, 24h volume, top gainers/losers, newest launches or holders. Returns market cap, 24h change, volume, holders, category, chain and contract. Live from the Virtuals API.$0.005 Solana200 ms1 payers89% up
  90. 93api.vextorium.com/catalogo-tokenizadas-pagoCatalog of 113 verified tokenized stocks (xStocks/Backed and Ondo Global Markets). With a ticker: all its tokenized versions (issuer, symbol, chain, mint). Without it: the full list, filterable by issuer, with totals and issuer breakdown. Verified on-chain by the issuing authority.$0.004 Solana198 ms1 payers89% up
  91. 93polymarket-signal-api.pwnker-polymarket-signals.workers.dev/v1/markets/rankPolySignal ranks current Polymarket opportunities by EV, confidence, size hint, risk, and staleness for agent research workflows.$0.03 Base626 ms1 payers97% up
  92. 93oyapicks.app/api/x402/arbitrageOyaPicks: live prediction-market data across Polymarket and Alpha Arcade, including cross-venue arbitrage gaps where the same outcome is priced differently.$0.05 Base604 ms1 payers97% up
  93. 93api.hyperd.ai/api/yield/allocationComposed yield allocation recommender. Fans out 3 parallel /api/yield calls at low/medium/high risk tiers for the same amount + duration, then returns a recommended portfolio split + 2-sentence rationale. Allowed bands: conservative / balanced / aggressive / bespoke. 6h Upstash cache bucketed by amount tier × duration × chain.$1.00 Base736 ms1 payers97% up
  94. 93api.hyperd.ai/api/gov/translateComposed DAO governance translator. Takes a Snapshot or Tally proposal URL, fetches structured data + summary via /api/governance/summarize, then produces a 2-3 sentence plain-language translation + domain band (economic_param / treasury / code_upgrade / governance_meta / social_signal). 1-year cache — proposals are immutable.$1.00 Base750 ms1 payers97% up
  95. 93api.hyperd.ai/api/wallet/threat_briefComposed wallet threat brief. Fans out to wallet_risk, wallet_anomaly, privacy_mixer_risk, budget_guardian, and wallet_persona and returns a 2-3 sentence security verdict + band (clean / watch / elevated / critical). Replaces a manual 5-call security audit walk.$1.50 Base743 ms1 payers97% up
  96. 93api.hyperd.ai/api/wallet/thesisComposed wallet behavioral thesis. Fans out to balance, wallet_persona, wallet_pnl, wallet_anomaly and returns a plain-language summary of the wallet's investing posture plus archetype (trader / hodler / yield_farmer / mev_bot / compromised / inactive).$0.50 Base822 ms1 payers97% up
  97. 93api.hyperd.ai/api/token/archetypeComposed token classification. Fans out to token_info, token_security, protocol_tvl and returns a single archetype (stablecoin / blue_chip / mid_cap / memecoin / wrapped / governance / unverified) plus a plain-language verdict.$0.30 Base811 ms1 payers97% up
  98. 93api.hyperd.ai/api/risk/full_auditComposed wallet risk verdict. Fans out to balance, wallet_risk, wallet_persona, contract_audit, privacy_mixer_risk and returns a Haiku 4.5-authored summary + confidence + band. One verdict replaces a manual 5-call audit walk.$0.35 Base854 ms1 payers97% up
  99. 93aiagentoracle.ai/api/v1/execution/quoteAgentOracle: use when choosing where to execute a Base swap. Compares live Uniswap V3 and KyberSwap routes by expected output, slippage, price impact, estimated gas, and gas-adjusted net execution price. Indicative results expire after 30 seconds.$0.10 Base882 ms1 payers97% up
  100. 93agentworld.me/api/corpus/queryAgentWorld Interaction Corpus — paid live data slice (world events, agent-to-agent messages, gossip, social posts, relationships) from the first autonomous AI-agent economy on real USDC.$0.25 Base699 ms1 payers97% up