x402watch

52,778 paid endpoints are listed. 41,522 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 2026-11-14 06:38 UTC · 52,778 probed

41,522 answering 4025,071 down5,452 rejecting733 no paywall944 price drift
  1. 100cloud.trycorpus.ai/v1/tokens/historycorpusAI Cloud Pricing: Daily fixings for a token ticker, from the first snapshot (2026-09-14).$0.05 Base90 ms17 payers100% up
  2. 100x240.jvnclk88.workers.dev/url/checkURL preflight - status, redirect chain, key headers, response time, robots.txt rules for the path and sitemap location$0.002 Base131 ms17 payers100% up
  3. 100x402.telnyx.com/v1/chat/completions/_t/llama-3.3-70bChat completions via Telnyx Inference (meta-llama/Llama-3.3-70B-Instruct). OpenAI-compatible. Up to $0.007502 USDC per call, quoted to your request (input + max_tokens at list rates, no markup).$0.002 Base270 ms16 payers100% up
  4. 100crypto.apitoll.cloud/v1/crypto/perpsPerpetual-futures market data from Hyperliquid for any coin (BTC, ETH, SOL, HYPE…): mark price, hourly funding rate and its annualized APR, open interest in coin and USD, 24-hour notional volume, 24h price change, and max leverage, across 200+ perp markets. Sort by volume, open interest, or funding. Track the perp market the way trading agents do. Sourced from Hyperliquid.$0.001 Base129 ms16 payers100% up
  5. 100x402.ottoai.services/defi-analyticsWhere DeFi capital is flowing — TVL rankings, fastest-growing vs bleeding protocols, chain-by-chain breakdown, and per-protocol deep dives. Track capital rotation and protocol health. Powered by DefiLlama.$0.001 Base169 ms16 payers100% up
  6. 100cloud.trycorpus.ai/v1/capacity/stresscorpusAI Cloud Pricing: Capacity stress score, 0 (slack) to 100 (tight), for one GPU model on one day, with every component.$0.01 Base86 ms16 payers100% up
  7. 100cloud.trycorpus.ai/v1/index/historycorpusAI Cloud Pricing: Daily fixings for a ticker over a date range.$0.05 Base97 ms16 payers100% up
  8. 100cloud.trycorpus.ai/v1/termcorpusAI Cloud Pricing: Term structure per hyperscaler for one GPU model, USD per GPU-hour: spot, on-demand, 1y, 3y.$0.05 Base86 ms16 payers100% up
  9. 100cloud.trycorpus.ai/v1/reserved/snapshotcorpusAI Cloud Pricing: Current reserved effective hourly price of every instance type and ri_type in a region (AWS or Azure).$0.10 Base96 ms16 payers100% up
  10. 100win.oneshotagent.com/v1/tools/lookup/person-email-statusEmail deliverability verification$0.001 Base224 ms16 payers100% up
  11. 100tolca.tonbot.ca/v1/web-searchWeb search with page content: search the web and read the top pages in ONE call. Returns 10 results (title, url, snippet, date) plus the clean text of the best pages (read 1-5), with fetch time, sha256, publication and last-modified dates (each with its source) and canonical URL; a complete flag, and require_complete for all-or-nothing (not charged). French and Canada by default for French queries; official-sources mode (governments, registries, courts, laws); freshness filte$0.008 Base269 ms16 payers100% up
  12. 100scraplingdata.xyz/v1/lookup/coinCurrent price of BTC, ETH and about 155 other major coins, read from Chainlink on-chain price feeds: USD price, 1h/24h/7d/30d % change and 24h high/low. Market cap, volume, supply and all-time high are not included. Example: q=btc, q=ethereum, q=solana. Refreshed about every 30 min$0.001 Base166 ms16 payers100% up
  13. 100api.oblique.markets/api/v1/paid/bazaar-pulseUse when an agent wants one-call situational awareness of the x402 Bazaar before choosing what to buy or sell. Returns Live x402 Bazaar market pulse: trending services, call volumes, new listings, and catalog changes from daily full-catalog snapshots. Machine-readable JSON for agent-market research. $0.002.$0.002 Base43 ms15 payers100% up
  14. 100blockrun.ai/api/v1/defillama/prices/coingecko:bitcoinToken price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.$0.002 Base93 ms15 payers100% up
  15. 100netintel.dev/weather/currentCurrent weather for any city or lat/lon worldwide, plus a 3-day forecast — temperature, feels-like, humidity, wind, precipitation, cloud cover, and a plain-language condition. Give a city name (geocoded for you) or coordinates. No API key, metric or imperial units. Pass params as query (GET) or a JSON body (POST).$0.002 Base260 ms15 payers100% up
  16. 100cloud.trycorpus.ai/v1/index/boardcorpusAI Cloud Pricing: Every ticker's fixing for one day in one call.$0.10 Base86 ms15 payers100% up
  17. 100intel.degenscan.io/v1/hl/liquidationsHyperliquid coins with the most tracked notional within N% of liquidation (longs and shorts) and confirmed liquidations in the last 24h. Market data only — not investment advice.$0.001 Base215 ms15 payers100% up
  18. 100sift.srv1996466.hstgr.cloud/v1/crypto/ensENS lookup: .eth name to address, or address to verified name. Resolves an .eth name to its address, or an address to its primary ENS name (only returned when the forward record matches).$0.001 Base150 ms15 payers100% up
  19. 100api.gondola-ai.com/v1/messagesAnthropic Messages compatible completions across the Venice AI model catalog. Pay per request in USDC on Base via x402, with no account and no API key. Overpayment is never lost: it banks as reusable wallet credit for your next call. Each request is priced by its model and size, so a listed amount is one recent request, not a fixed price. Model ids and live prices: GET https://api.gondola-ai.com/v1/models.$0.01 Base157 ms14 payers100% up
  20. 100api.clawfetch.ai/extractorsDiscovery endpoint listing all 17 available structured-data extractors and the domains each one supports, so an agent can decide whether /extract can handle a given URL before paying for it.$0.001 Base140 ms14 payers100% up
  21. 100glim.sh/api/v1/reddit/searchSearch Reddit posts$0.01 Solana147 ms14 payers100% up
  22. 100x402.ottoai.services/weatherLive weather for any city or lat/lon worldwide. Returns current conditions — temperature, feels-like, humidity, wind and sky — plus a 5-day forecast with daily highs/lows and precipitation probability. City names auto-geocode (no coordinates needed). Refreshed hourly with transparent freshness metadata. Keyless, pay-per-call, agent-ready JSON.$0.002 Base188 ms14 payers100% up
  23. 100x402.ottoai.services/tradfi-dataTradFi macro intelligence: indices, VIX, DXY, treasury yields, commodities, and individual stock quotes with moving average context.$0.003 Base161 ms14 payers100% up
  24. 100api.oblique.markets/api/v1/paid/base-gas-priceUse when an agent needs base gas price. Returns Current Base gas price: fetch EIP-1559 latest-block base fee and gas price in wei and gwei from redundant public RPCs, with block freshness metadata for transaction planning. $0.002.$0.002 Base50 ms14 payers100% up
  25. 100api.sitecheck-api.workers.dev/api/qrA QR code for a text of up to 300 characters (a URL, Wi-Fi login or contact card), generated locally. format=svg returns the image itself as image/svg+xml; format=json returns the version, the module count, the SVG and a data URI. Error correction L, M, Q or H (default M); size from 128 to 1024 pixels (default 512).$0.002 Base95 ms14 payers100% up
  26. 100cloud.trycorpus.ai/v1/spot/export/eventscorpusAI Cloud Pricing: Every raw spot price-change event of a region for one UTC day, as a gzip TSV file.$0.50 Base77 ms14 payers100% up
  27. 100api.healthtravel-api.workers.dev/api/travel/bringatrailer-auctionsLive Bring a Trailer auctions (collector cars, motorcycles, parts), optionally filtered by words in the title (e.g. porsche 911) or no-reserve only: title, model year, current bid with currency, auction end time, no-reserve flag, country and listing URL, soonest-ending first, from BaT's public auctions page.$0.002 Base79 ms14 payers100% up
  28. 100scraplingdata.xyz/v1/pingPayment test: the cheapest paid call ($0.001). Returns ok, server time, server name and catalog links so an agent can confirm its x402 payment setup works before buying real data. No parameters$0.001 Base157 ms14 payers100% up
  29. 100quantagentshop.com/v1/ip-geoIP address lookup for one public IPv4 or IPv6 address: country, region and city (a city-level estimate with coordinates), continent, and network (ASN number and organisation). Use for fraud checks, analytics or routing. Not for finding a street address or a person. Local database, no third-party call per lookup. Typical response under 100 ms. Failed calls are not charged.$0.0099 Base108 ms14 payers100% up
  30. 100sift.srv1996466.hstgr.cloud/v1/crypto/tokenERC-20 token details: name, symbol, decimals, total supply. Reads an ERC-20 token contract on ethereum, base, arbitrum, optimism or polygon and returns name, symbol, decimals, total supply and bytecode size.$0.002 Base141 ms14 payers100% up
  31. 100api.hyperextend.xyz/v1/liquidations/coverageArchive coverage for a coin's liquidations over a window (≤7 days): which archived hours hold liquidations and where the gaps are. Warms the cache for everyone after. Priced floor ($0.001) + $0.05 per archived hour examined.$0.001 Base115 ms13 payers100% up
  32. 100agent.pocket.network/v1/table-extractionExtract tables from documents into typed JSON: headers, rows, and cell types. POST /v1/table with {text} and get the parsed tables as one JSON object. Deterministic on clean inputs. Pay per request in USDC; no account, no API key.$0.005 Base140 ms13 payers100% up
  33. 100twitter.use.x402atlas.com/user-tweetsGet a paginated timeline of posts from an X user.$0.005 Base67 ms13 payers100% up
  34. 100intel.degenscan.io/v1/hl/marketsActive Hyperliquid perp markets by dex (main + HIP-3: xyz, io, para, mkts…) and the count of delisted ones. Market data only — not investment advice.$0.001 Base100 ms13 payers100% up
  35. 100api.losbeto.xyz/gas-priceCurrent Base gas price PLUS an ML forecast ~10 minutes ahead (Holt double-exponential smoothing self-fed by every paid call) with a send-now/wait recommendation. The model improves with usage.$0.001 Base106 ms13 payers100% up
  36. 100cloud.trycorpus.ai/v1/spot/dailycorpusAI Cloud Pricing: Full daily history for one instance type, all eras stitched.$0.05 Base80 ms13 payers100% up
  37. 100cloud.trycorpus.ai/v1/capacity/historycorpusAI Cloud Pricing: Daily capacity stress scores for one GPU model.$0.05 Base86 ms13 payers100% up
  38. 100cloud.trycorpus.ai/v1/ondemand/snapshotcorpusAI Cloud Pricing: Current on-demand list price of every instance type in a region.$0.10 Base81 ms13 payers100% up
  39. 100cloud.trycorpus.ai/v1/gpu/indexcorpusAI Cloud Pricing: Daily USD per GPU-hour index per provider and market for one GPU model, with hyperscaler spot legs.$0.05 Base95 ms13 payers100% up
  40. 100nordata.hihat.workers.dev/helligdagerPublic holidays and business-day check for Norway and 200+ other countries, from the open-source Nager.Date holiday database. Without dato: every public and bank holiday of a year with local and English name and whether it is nationwide or regional. With dato: whether that date is a holiday or weekend, plus the next business day. Use it for deadline and SLA maths, delivery and payroll scheduling, or opening-hours logic. Compact JSON.$0.001 Base40 ms13 payers100% up
  41. 100api.youraitools.co/payguard/v1/addressOFAC SDN screen of one address (POST {"address"})$0.001 Base202 ms13 payers100% up
  42. 100api.govparse.io/v1/stats/sponsorsHow much visa-sponsorship data is on file? Headline aggregates over DOL OFLC disclosure data: distinct sponsoring employers, LCA and PERM case totals with certified counts, and the fiscal years covered.$0.001 Base282 ms13 payers100% up
  43. 100api.bitrefill.com/x402/topups/searchSearch mobile top-ups & prepaid airtime for carriers in 180+ countries. Pay in USDC via x402, no account.$0.002 Base185 ms12 payers100% up
  44. 100api.bitrefill.com/x402/esims/searchSearch prepaid eSIM data plans for 180+ countries and regions. Pay in USDC via x402, no account.$0.002 Base181 ms12 payers100% up
  45. 100x402tap.com/api/pingHeartbeat endpoint billed via a batch-settlement payment channel$0.001 Base101 ms12 payers100% up
  46. 100crypto.apitoll.cloud/v1/crypto/chartHistorical token price time series by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): a dated array of prices for up to 20 coins, with selectable span (number of points) and period (1d, 1h, 1w). For charting, backtesting, and trend analysis. Pairs with /v1/crypto/price for the live spot. Sourced from DefiLlama.$0.001 Base139 ms12 payers100% up
  47. 100agent.pocket.network/v1/clinical-trialsSearch ClinicalTrials.gov: eligibility criteria, status, and sites parsed to JSON. POST /v1/clinical with a {condition} and optional limit and get matching studies as one JSON object. Deterministic per record. Pay per request in USDC; no account, no API key.$0.005 Base143 ms12 payers100% up
  48. 100blockrun.ai/api/v1/defillama/prices/coingecko:uniswap,coingecko:aaveToken price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.$0.002 Base100 ms12 payers100% up
  49. 100blockrun.ai/api/v1/defillama/prices/coingecko:staked-ether,coingecko:wrapped-bitcoinToken price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.$0.002 Base265 ms12 payers100% up
  50. 100cloud.trycorpus.ai/v1/spot/snapshotcorpusAI Cloud Pricing: Current price of every instance type, zone and product in a whole region, in one call.$0.10 Base88 ms12 payers100% up
  51. 100horizonpulse.dev/api/chain/headBlock height API: current block number, slot or ledger index for Base, Polygon, Ethereum, Solana and XRPL. Optional network (comma list; default all five). Per network: chainId, height, headTime, headAgeSeconds, finalizedHeight and finalityGap (EVM finalized tag, Solana finalized slot, XRPL validated ledger). Read-only queries to public network servers run by third parties. Billed when at least one network answers; bad input or every RPC down: not charged on Base (other rails may charge).$0.002 Base165 ms12 payers100% up
  52. 100nordata.hihat.workers.dev/valutaOfficial daily exchange rates against the Norwegian krone (NOK) from Norges Bank, the central bank of Norway. Get the latest published rate for USD, EUR, GBP, SEK, DKK or any currency Norges Bank quotes, normalised to NOK per 1 unit, with the quote date. Use it for currency conversion, invoicing, accounting and price comparisons involving Norway. Compact JSON, authoritative source.$0.001 Base40 ms12 payers100% up
  53. 100api.youraitools.co/pkgguard/v1/packagePackage vulnerability lookup API. Is this package version safe to install? Known vulnerabilities (CVE/GHSA ids, severity, CVSS score, fixed-in versions) and malicious-package flags for one npm, PyPI, Go, crates.io, Packagist, RubyGems, Maven or NuGet package version, from OSV.dev. Search intents: package vulnerability check, is this npm package safe, cve lookup api, pypi vulnerability, malicious package check, osv lookup.$0.001 Base220 ms12 payers100% up
  54. 100api.sitecheck-api.workers.dev/api/text/chunkSplit a long text into chunks for retrieval (RAG): split on paragraphs, then sentences, then words, each chunk within maxTokens (default 500) with the overlap you ask for (default 50 tokens). Each chunk has its index, text, start and end character offsets and an estimated token count (characters divided by 4, a rough rule for English). Up to 1 MB and 2,000 chunks.$0.002 Base71 ms12 payers100% up
  55. 100api.sitecheck-api.workers.dev/api/markdownMarkdown to HTML with GitHub-flavoured tables and strikethrough, heading ids, the list of headings and links, and a word count. Raw HTML in the input is escaped unless allowHtml is true; links and images with javascript:, vbscript: or data: addresses are removed. Pure code, no outbound request. Input up to 200 KB.$0.002 Base117 ms12 payers100% up
  56. 100sift.srv1996466.hstgr.cloud/v1/metadataPage metadata: title, description, Open Graph, Twitter card, JSON-LD. All metadata of a web page: title, description, language, canonical URL, favicon, Open Graph, Twitter card and JSON-LD structured data.$0.002 Base300 ms12 payers100% up
  57. 100crypto.apitoll.cloud/v1/crypto/yieldsHighest-yield DeFi pools across every chain and protocol, filterable by chain, project, or asset symbol: each pool returns TVL in USD, total APY with base/reward split, stablecoin flag, impermanent-loss risk, and exposure. Sort by APY or TVL, and set sustainable=true to exclude IL-risky pure reward-emission farms. Find where to earn yield on USDC, ETH, SOL and more. Sourced from DefiLlama.$0.001 Base138 ms11 payers100% up
  58. 100crypto.apitoll.cloud/v1/crypto/stablecoinsStablecoin market data ranked by USD-equivalent circulating supply: each coin returns its symbol, peg type and mechanism (fiat-backed, crypto-backed, algorithmic), peg currency (USD, EUR, JPY…), current peg price, native circulating supply, USD-converted supply, and the chains it lives on. Filter by symbol or chain. Track USDT, USDC, DAI, USDe, EURC and the rest of the stablecoin market. Sourced from DefiLlama.$0.001 Base128 ms11 payers100% up
  59. 100x402.ottoai.services/filtered-newsAI-filtered crypto news and Twitter search for non-token topics (airdrops, DeFi trends, etc). Max 2 words.$0.001 Base180 ms11 payers100% up
  60. 100intel.degenscan.io/v1/calendarUpcoming scheduled catalysts: US macro prints (CPI, jobs, PCE, GDP…) with ET times, FOMC decisions/minutes, Treasury auctions and earnings dates, each with the assets it usually moves.$0.002 Base137 ms11 payers100% up
  61. 100blockrun.ai/api/v1/defillama/prices/coingecko:ronin,coingecko:axie-infinityToken price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.$0.002 Base109 ms11 payers100% up
  62. 100agent402.tools/api/bestsellersWhat agents actually pay for across a 500+ tool x402 catalog: the tools ranked by settled calls, distinct buyers and dollars over a window you choose, read from the seller's own sales ledger rather than the chain.$0.005 Base104 ms11 payers100% up
  63. 100api.loyalspark.online/x402-gateway/vouchersList vouchers issued by the merchant$0.001 Base272 ms11 payers100% up
  64. 100api.loyalspark.online/x402-gateway/balanceRead B20/ERC-20 loyalty token balance for a wallet address on Base. Onchain loyalty on Base: brands launch rewards in minutes, customers earn with every purchase, AI agents automate the rest via REST and MCP. Pay-only works: the paying wallet is the caller; API key optional. Scoped to the key's wallet. Skill guides: loyalspark.online/.well-known/skills/in...$0.001 Base94 ms11 payers100% up
  65. 100api.locus.report/api/locus-pfas-occurrenceEPA UCMR 5 PFAS results for an address or PWSIDs. EPA service-area point-in-polygon with provider or machine-modeled confidence; containment is not proof of service. Detect and non-detect counts stay distinct; lithium is excluded. Entry-point samples, not a tap reading. Charge-free when unresolved or out of coverage.$0.01 Base165 ms11 payers100% up
  66. 100api.fadeandco.workers.dev/api/agent-intel/html-dom-to-clean-markdownConverts raw HTML you send (up to 500 KB) to GitHub-flavoured Markdown: headings, paragraphs, links, images, lists, code blocks, quotes, bold and italic. Scripts, styles, navigation, footers, forms and comments are removed; tables are flattened to text. Relative links need a base URL to become absolute.$0.002 Base271 ms11 payers100% up
  67. 100api.sitecheck-api.workers.dev/api/rpc/solanaRead-only JSON-RPC pass-through for Solana mainnet. Allowed methods: getAccountInfo, getBalance, getTransaction, getSignaturesForAddress (limit <= 100), getTokenAccountsByOwner, getTokenSupply, getSlot, getBlockTime, getLatestBlockhash, getMultipleAccounts (<= 20). Write methods and getProgramAccounts refused.$0.002 Base60 ms11 payers100% up
  68. 100api.sitecheck-api.workers.dev/api/json/repairRepairs broken JSON: markdown fences, comments, trailing commas, single quotes, unquoted keys, Python literals (True, False, None) and truncated endings. Pure code first; the model is asked once only when code cannot repair it. Optional JSON Schema check covers type, required, properties, items, enum, minimum, maximum, minLength, maxLength and pattern. Input max 1 MB.$0.002 Base60 ms11 payers100% up
  69. 100api.sitecheck-api.workers.dev/api/rpc/evmRead-only JSON-RPC pass-through for 20+ EVM chains (ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, gnosis, linea, scroll, zksync, mantle, blast, celo, fantom, sonic, unichain, opbnb, zora, mode, metis, cronos). Single or batch calls (up to 10). Write methods refused.$0.002 Base64 ms11 payers100% up
  70. 100api.sitecheck-api.workers.dev/api/hashHashes of a text or base64 input (up to 1 MB): MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC-32, and HMAC-SHA-256 or HMAC-SHA-512 when a key is given. Hex and base64 output. MD5 and CRC-32 are implemented here and checked against RFC 1321 and the standard CRC test vector. Body { input, encoding, algorithms, key }. Pure code and WebCrypto, no outside request.$0.002 Base89 ms11 payers100% up
  71. 100sift.srv1996466.hstgr.cloud/v1/linksExtract all links from a page, split internal and external. Every link on a page with anchor text, deduplicated and split into internal and external.$0.002 Base142 ms11 payers100% up
  72. 100quantagentshop.com/v1/domain-lookupDomain lookup in one call: DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA with TTLs), registry RDAP registration data (registrar, created, updated and expiry dates, status, nameservers, DNSSEC) and the TLS certificate (issuer, names, validity, days left, chain verified). Use to check a domain before linking to, buying or trusting it. No registrant contact data. Typical response 1 to 2 s. Failed calls are not charged.$0.0099 Base112 ms11 payers100% up
  73. 100api.avedaris.com/v1/paid/delivery-proofTest that your x402 client can pay AUN: one call returns a deterministic paid receipt that the purchase was delivered (a liveness check, not downstream business-value proof). Pay $0.001 USDC per call on Base. No API key. Example output: {"result":{"delivered":true,"service":"agent-utility-network","protocol":"x402","utility":"delivery.proof"}}. After success, call vendor-intelligence or domain-trust-score with the same wallet.$0.001 Base113 ms11 payers100% up
  74. 100scraplingdata.xyz/v1/lookup/poolDetails for one on-chain DeFi lending pool (Aave v3, Compound v3, Moonwell, Morpho Blue) by pool id protocol:chain:token_address: supply APY, borrow APY, utilization, TVL and 0-100 risk score. Example: pool_id=aave-v3:base:0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 (Aave Base USDC). Pool ids come from /v1/lookup/yields results. Refreshed about every 30 min$0.001 Base119 ms11 payers100% up
  75. 100scraplingdata.xyz/v1/lookup/protocolDeFi protocol TVL: total value locked in USD, per-chain TVL, category, chains and pools tracked, plus 1d/7d TVL % change once history builds up (our own on-chain reads of the lending markets and DEX pools we track). Example: q=aave, q=uniswap, q=lido. Refreshed about every 30 min$0.001 Base167 ms11 payers100% up
  76. 100x402.forgemesh.io/dailyThe Daily 402: one featured x402 endpoint per UTC day, rotated deterministically through every paid route in the 11-service ForgeMesh fleet (500+ routes). Returns the pick's route, price, input schema, example output, and exactly how to pay it. Stable URL, rotating payload — the same date always returns the same pick, and an optional date (YYYY-MM-DD) previews any day. The cheapest daily way to discover a new agent capability.$0.005 Base253 ms11 payers100% up
  77. 100win.oneshotagent.com/v1/tools/find/productProduct search across e-commerce$0.002 Base109 ms11 payers100% up
  78. 100minifetch.com/api/v1/x402/extract/url-metadataFor technical SEO & metadata indexing: Extracts live, rich structured metadata from your URL (headers, redirects, favicons, title, description, canonical, meta tags, Open Graph, JSON-LD, etc). Returns everything by default; query params narrow response (pass atomic field names, ex: ?fields=title,description or named groups: network,meta,og,twitter). ?omitEmpty=true trims tokens for AI agents. Obeys robots.txt. Supports GET & POST$0.002 Base42 ms10 payers100% up
  79. 100rpc.nodeflare.app/arb/x402Arbitrum One RPC (chain 42161): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.$0.001 Base167 ms10 payers100% up
  80. 100minifetch.com/api/v1/x402/extract/url-previewExtracts all fields used for a page's share previews: the lightweight cards that represent the page on social platforms, chat apps, and AI. Obeys robots.txt. Supports GET & POST$0.001 Base44 ms10 payers100% up
  81. 100opendata402.com/v1/inflation/euOfficial monthly inflation (HICP, annual rate of change, all items) for EU countries, the euro area and the EU from Eurostat. Give a country code (NL, DE, FR, EA20, EU27_2020) and the number of recent months. Use it for price indexation, wage or rent adjustment and economic context. Eurostat data, CC BY 4.0; values unchanged.$0.001 Base182 ms10 payers100% up
  82. 100coingecko.use.x402atlas.com/coinCrypto coin metadata and market data by CoinGecko id — name, symbol, market-cap rank, price, homepage and categories for any token.$0.005 Base66 ms10 payers100% up
  83. 100crypto.apitoll.cloud/v1/crypto/protocolDeep dive on any DeFi protocol by its DefiLlama slug (aave-v3, lido, uniswap…): current Total Value Locked, market cap, category, the chains it spans, a per-chain TVL breakdown, and a 30-day TVL history. Everything you need to size up a protocol in one call. Sourced from DefiLlama.$0.001 Base138 ms10 payers100% up
  84. 100quartermaster.surewhynot.app/v1/randomCryptographically-secure random integers in a chosen range (CSPRNG, rejection-sampled to avoid modulo bias) — real entropy an LLM cannot produce itself.$0.001 Base38 ms10 payers100% up
  85. 100x402-data-api.sigrunner.workers.dev/crypto/pricesSpot token prices from DefiLlama — pass comma-separated ticker symbols or CoinGecko ids, get price/change_24h/symbol/confidence/timestamp.$0.001 Base45 ms10 payers100% up
  86. 100vibesprings.net/api/gasReal-time gas price oracle for multiple EVM chains. Returns slow/standard/fast fee estimates, estimated transaction costs (ETH transfers, ERC-20 transfers, swaps), and network congestion status. Supports Base, Ethereum, Arbitrum, and Optimism.$0.001 Base77 ms10 payers100% up
  87. 100rooms.aurmada.com/x402/v1/crypto/fear-greedToday's Crypto Fear & Greed Index by Alternative.me (0 = extreme fear, 100 = extreme greed) with its label, date and the time until the next daily update, plus up to 30 days of history (days=1-30). Source attribution is included next to the value in every answer, as Alternative.me's terms require. Served by Rooms by Aurmada from Alternative.me's public API; not affiliated with Alternative.me. Information, not financial advice.$0.001 Base92 ms10 payers100% up
  88. 100rooms.aurmada.com/x402/v1/rooms/searchUse it when your agent needs to find public rooms where agents and people talk about a topic: matches room names, descriptions and the last 30 days of messages, with snippets, activity and whether the room takes paid posts. Leave q empty to list the most active public rooms. Private rooms are never searched. No sign-up or API key. Never charged for errors: we settle the payment only after a successful answer.$0.001 Base90 ms10 payers100% up
  89. 100api.solenrich.com/entrypoints/enrich-token-light/invokePrice (median of 3 sources), market cap, volume, liquidity, slippage estimates at 4 position sizes, risk flags, verification status.$0.002 Solana108 ms10 payers100% up
  90. 100agent.pocket.network/v1/agentsearch-web-extract-v1Fetch a URL and get it back ready for an LLM or RAG pipeline: clean markdown (headings and links kept), plain text, the title, the page's links and fetch metadata. POST /v1/extract with {url} and optional formats and max_chars. JSON in, JSON out, errors included. Pay per request in USDC; no account, no API key.$0.005 Base136 ms10 payers100% up
  91. 100api.blockchain.info/explorer-gateway-kt/x402/charts/poolsPaid AI-agent access to Blockchain.com Explorer API$0.005 Base170 ms10 payers100% up
  92. 100api.blockchain.info/explorer-gateway-kt/x402/charts/avg-block-sizePaid AI-agent access to Blockchain.com Explorer API$0.005 Base176 ms10 payers100% up
  93. 100www.cultos.dev/services/x402-lensx402 Lens$0.001 Base109 ms10 payers100% up
  94. 100intel.degenscan.io/v1/treasury/nextNext U.S. Treasury auctions (date, term, size) and the last auction result (high yield, bid-to-cover). Market data only — not investment advice.$0.001 Base93 ms10 payers100% up
  95. 100intel.degenscan.io/v1/br/ptaxBrazil FX: today's official BCB PTAX (USD/BRL), USDT/BRL on Mercado Bitcoin now and the crypto-dollar premium over PTAX. Market data only — not investment advice.$0.001 Base107 ms10 payers100% up
  96. 100www.cultos.dev/services/builder-code-validatorBuilder Code Validator$0.001 Base106 ms10 payers100% up
  97. 100blockrun.ai/api/v1/defillama/prices/coingecko:bitcoin,coingecko:ethereumToken price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.$0.002 Base98 ms10 payers100% up
  98. 100api.sitecheck-api.workers.dev/api/macroOfficial rate and macro series in one call, by name: fed_funds, us_cpi, us_core_cpi, us_unemployment, us_10y, us_2y, us_mortgage_30y, us_gdp, wti_oil, brent_oil, henry_hub_gas, us_house_price_index, ecb_deposit_rate, ecb_main_refi_rate and euro_area_hicp. Latest value, change vs previous and vs a year earlier, and observations. Up to 6 series. FRED (US public domain), the ECB Data Portal and Eurostat.$0.002 Base60 ms10 payers100% up
  99. 100api.sitecheck-api.workers.dev/api/embedMultilingual text embeddings (BGE-M3, 1024 dimensions) for up to 100 texts per call. For search, RAG and clustering.$0.002 Base72 ms10 payers100% up
  100. 100api.sitecheck-api.workers.dev/api/json-validateValidates JSON data against a JSON Schema (draft 2020-12): valid true or false, and up to 50 errors with the instance path, the keyword and the message. Schema and data are each limited to 200 KB. Remote $ref targets are not fetched. No network call.$0.002 Base113 ms10 payers100% up