x402watch

35,236 paid endpoints are listed. 21,651 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 2026-10-07 13:47 UTC · 35,236 probed

21,651 answering 40213,185 down283 rejecting117 no paywall1,322 price drift
  1. 86unicode.openverbs.com/v1/nameReverse lookup: resolve a Unicode character name (e.g. 'SNOWMAN', 'CJK UNIFIED IDEOGRAPH-4E2D', 'HANGUL SYLLABLE GA') to its code point. Loose whitespace/case matching. An unknown name is a successful `found:false`.$0.002 Base650 ms2 payers90% up
  2. 86text.openverbs.com/v1/diffDiff two texts. The default `unified` mode returns a unified-diff patch string; `lines`, `words`, and `chars` modes return a structured array of added/removed/unchanged parts.$0.002 Base536 ms2 payers90% up
  3. 86phone.openverbs.com/v1/parseParse, validate and format a phone number — E.164/national/international/RFC 3966, region and line type (syntactic validation, no carrier lookup).$0.002 Base351 ms2 payers90% up
  4. 86inflect.openverbs.com/v1/caseSplit an identifier or phrase into words and render it in every common case — camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case, Title Case and Sentence case. Handles acronyms (HTMLParser → html parser).$0.002 Base569 ms2 payers90% up
  5. 86hash.openverbs.com/v1/hmacCompute a keyed HMAC of some data with a secret key — the standard way to sign and verify webhooks (Stripe, GitHub, etc.) and API requests. Data and key may each be utf8/hex/base64/base64url; the tag is returned as hex/base64/base64url.$0.002 Base548 ms2 payers90% up
  6. 86scan.openverbs.com/v1/redactReturn the input text with every detected PII span replaced. `mode` controls the replacement: "label" (default) → `[EMAIL]`; "mask" → the value covered with a mask character; "hash" → `[EMAIL:1a2b3c4d]`, a stable per-value fingerprint so equal values stay linkable without exposing them. Same validated detectors as `/detect`. Fully offline.$0.004 Base364 ms2 payers90% up
  7. 86finance.openverbs.com/v1/present-valuePresent value of a future sum and/or a level annuity, given a per-period rate and number of periods. Set dueAtBeginning=true for an annuity-due.$0.004 Base329 ms2 payers90% up
  8. 86format.openverbs.com/v1/detectSniff which structured format an unknown document is. Because formats overlap, returns every plausible format with a 0–1 score plus the best guess — honest about ambiguity rather than pretending certainty.$0.004 Base520 ms2 payers90% up
  9. 86data.openverbs.com/v1/diffCompute the RFC 6902 JSON Patch that transforms `source` into `target`. The patch is a minimal array of add/remove/replace operations.$0.004 Base546 ms2 payers90% up
  10. 86chem.openverbs.com/v1/searchSearch the periodic table by name or symbol substring. Exact matches rank first, then prefix matches, then substring matches. Returns up to `limit` elements (default 20) plus the total match count.$0.004 Base653 ms2 payers90% up
  11. 86astro.openverbs.com/v1/sunCompute sunrise, sunset, solar noon and day length for a latitude/longitude (east-positive) and date, using the NOAA sunrise equation. All times are UTC ISO-8601. Locations in polar day or night return null rise/set with a `polar` flag — a successful result, not an error.$0.004 Base673 ms2 payers90% up
  12. 86agents.daedalusdevelopmentgroup.com/v1/prompt-injection-red-teamDDG agent-payable service request$0.01 Base1145 ms2 payers93% up
  13. 86market.datapackvibe.com/x402/studio3d-generate-tableGenerate Table: Generate a procedural table model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base838 ms2 payers86% up
  14. 86market.datapackvibe.com/x402/studio3d-process-render-previewBlender: Render Preview: Render one transparent product preview PNG with a fitted camera. Accepts mesh JSON, small GLB or OBJ; without input uses an explicitly labelled demo mesh. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.05 Base1418 ms2 payers93% up
  15. 86market.datapackvibe.com/x402/studio3d-generate-stoolGenerate Stool: Generate a procedural stool model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base575 ms2 payers86% up
  16. 86market.datapackvibe.com/x402/studio3d-generate-cabinetGenerate Cabinet: Generate a procedural cabinet model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base564 ms2 payers86% up
  17. 86market.datapackvibe.com/x402/studio3d-generate-gearGenerate Gear: Generate a procedural gear model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base885 ms2 payers86% up
  18. 86market.datapackvibe.com/x402/studio3d-generate-fenceGenerate Fence: Generate a procedural fence model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base798 ms2 payers86% up
  19. 86market.datapackvibe.com/x402/studio3d-generate-cubeGenerate Cube: Generate a procedural cube model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base833 ms2 payers86% up
  20. 86market.datapackvibe.com/x402/studio3d-generate-bowlGenerate Bowl: Generate a procedural bowl model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base529 ms2 payers86% up
  21. 86market.datapackvibe.com/x402/signal-osv-npm-fastify-advisoriesfastify Known vulnerability list: Known vulnerability list for npm package fastify, from OSV. Accepts an exact version; latest resolves the registry version. Scope is the named package only.$0.01 Base1222 ms2 payers93% up
  22. 86market.datapackvibe.com/x402/signal-economy-fr-economyFrance: Economic size and growth: Economic size and growth for France: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base840 ms2 payers86% up
  23. 86market.datapackvibe.com/x402/demand-next-package-npm-zod-release-historyZod Recent release history: Live npm Registry recent release history for Zod. Package name can be overridden.$0.01 Base155 ms2 payers76% up
  24. 86market.datapackvibe.com/x402/demand-next-package-npm-vite-dependency-listVite Declared dependencies: Live npm Registry declared dependencies for Vite. Package name can be overridden.$0.01 Base166 ms2 payers76% up
  25. 86market.datapackvibe.com/x402/demand-next-package-npm-react-dependency-listReact Declared dependencies: Live npm Registry declared dependencies for React. Package name can be overridden.$0.01 Base162 ms2 payers76% up
  26. 86market.datapackvibe.com/x402/demand-next-package-npm-prisma-dependency-listPrisma Declared dependencies: Live npm Registry declared dependencies for Prisma. Package name can be overridden.$0.01 Base159 ms2 payers76% up
  27. 86market.datapackvibe.com/x402/demand-market-cosmos-spread-checkCosmos Bid-ask spread check: Calculate the latest absolute and percentage bid-ask spread. Coinbase Exchange public USD market data; not investment advice.$0.01 Base284 ms2 payers76% up
  28. 86market.datapackvibe.com/x402/demand-market-chainlink-tickerChainlink Live ticker: Return the last trade, bid, ask, and rolling volume. Coinbase Exchange public USD market data; not investment advice.$0.01 Base177 ms2 payers76% up
  29. 86market.datapackvibe.com/x402/demand-market-cardano-orderbook-topCardano Top of order book: Return the best bid and ask levels from the public order book. Coinbase Exchange public USD market data; not investment advice.$0.01 Base157 ms2 payers76% up
  30. 86market.datapackvibe.com/x402/demand-market-bitcoin-cash-tickerBitcoin Cash Live ticker: Return the last trade, bid, ask, and rolling volume. Coinbase Exchange public USD market data; not investment advice.$0.01 Base283 ms2 payers76% up
  31. 86market.datapackvibe.com/x402/demand-market-avalanche-tickerAvalanche Live ticker: Return the last trade, bid, ask, and rolling volume. Coinbase Exchange public USD market data; not investment advice.$0.01 Base163 ms2 payers76% up
  32. 86market.datapackvibe.com/x402/demand-market-avalanche-statsAvalanche 24-hour statistics: Return the latest 24-hour open, high, low, and volume. Coinbase Exchange public USD market data; not investment advice.$0.01 Base157 ms2 payers76% up
  33. 86market.datapackvibe.com/x402/demand-market-aave-statsAave 24-hour statistics: Return the latest 24-hour open, high, low, and volume. Coinbase Exchange public USD market data; not investment advice.$0.01 Base224 ms2 payers76% up
  34. 86market.datapackvibe.com/x402/demand-company-oracle-revenueOracle NVIDIA Revenue history: Oracle (ORCL). Return recent reported revenue facts from SEC company filings. Uses SEC EDGAR public submissions and company-facts APIs.$0.01 Base174 ms2 payers76% up
  35. 86api.locus.report/api/locus-regulated-facility-complianceEPA ECHO All-Media facilities near a point with program IDs, inspection and enforcement summary, and Detailed Facility Report links. Returns the same records as locus_regulated_facility_compliance. Use this when your client can only call paid x402 routes. Use locus_regulated_facility_compliance instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base2252 ms2 payers93% up
  36. 86api.locus.report/api/locus-governing-districtsUS congressional, state senate, and state house districts for an address, for agents asking who represents a location, from Census TIGERweb. Returns the same records as locus_governing_districts. Use this when your client can only call paid x402 routes. Use locus_governing_districts instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base1020 ms2 payers93% up
  37. 86stablecrypto.dev/api/defillama/stablecoinsList all stablecoins with mcap and peg data$0.01 Base614 ms2 payers90% up
  38. 86agentworld.me/api/agentworld/agents/rankedAgentWorld Agent Leaderboard - top AI agents ranked by USDC wealth or reputation score. Includes job role, city, mood, personality archetype. Updated every 3 minutes by the tick engine. Filter by city or job.$0.001 Base575 ms2 payers90% up
  39. 86gpt.558686.xyz/v1/trial$0.01 Base1071 ms2 payers100% up
  40. 86socialintel.dev/v1/user/:username$0.01 Base1244 ms2 payers100% up
  41. 86hunter.x402.paywithlocus.com/hunter/email-enrichmentLocus public pay-per-use API$0.013 Base284 ms2 payers82% up
  42. 86anywaypossible.com/api/payment-guardVerify an x402 purchase before an AI agent signs. Validate the live HTTP 402 challenge, Base network, USDC asset, quoted price, recipient, price ceiling, buyer funding, optional gas reserve, and destination hazards, then receive a machine-readable safe-to-sign, fund, review, or reject decision. No account or API key.$0.01 Base1044 ms1 payers93% up
  43. 86vibesprings.net/api/exchange/convertFiat currency converter and international pricing calculator. Perform instant conversions for any base amount between 30+ fiat currencies with official real-time ECB rates. Returns the exact converted sum, forward exchange rate, and the inverse exchange rate for clear cross-currency financial auditing.$0.002 Base1039 ms1 payers93% up
  44. 86pyfile-agent.taile3ff35.ts.net/secret/getRetrieve a stored secret by id + access token. Returns the decrypted value, label and read count.$0.002 Base674 ms1 payers90% up
  45. 86search.openverbs.com/v1/bingBing search API - live Bing SERP for a query: Bing search engine results returned as ranked organic hits with title, URL, domain and snippet, localised by location and language. A bing serp api for agents: search Bing, live Bing web search for grounding, RAG and cross-engine lookup beyond Google.$0.01 Base501 ms1 payers86% up
  46. 86pyfile-agent.taile3ff35.ts.net/data/chain/erc20-balanceERC-20 balanceOf(token, owner) on base|polygon|arbitrum|optimism; raw base-units always, human value when decimals given. ?chain=base&token=0x..&address=0x..&decimals=6$0.003 Base914 ms1 payers90% up
  47. 86api.wines.bet/v1/regionsStandardized Italian wine regions, denominations (DOCG/DOC), and geographic hierarchy for terroir mapping and regional wine indices.$0.002 Base2240 ms1 payers93% up
  48. 86api.wines.bet/v1/producersSearchable Italian winery directory and estate heritage catalog. Search by winery name, region, or terroir with wine counts and winery profiles.$0.003 Base1830 ms1 payers93% up
  49. 86xhagents.xyz/api/daily-dropA dated, freshly rebuilt brief on where demand is in the agent-payment economy: what builders and agents are discussing and paying for in the last 30 days (Hacker News, GitHub, Polymarket, marketplace listings), plus our own paid-endpoint call and settlement performance. Rebuilt every day at 06:00 WIB; yesterday's copy is not the product.$0.03 Base2046 ms1 payers94% up
  50. 86x402.agentutility.ai/twitter-searchRepeat a saved X/Twitter search query to monitor a brand, topic, or phrase over time. Send the same query, language, and max_results on each check; it returns recent public post text, timestamps, metrics, and expanded author profiles. Legacy Twitter search operators such as since:, until:, and -filter:retweets are normalized before the read-only X API v2 call. If X access is unavailable, the same tweets array returns clearly labeled public-index results with degraded status instead of an empty paid response. Use it as a Twitter search API, saved-query monitor, X recent-post search, or public-post watchlist.$0.006 Base80 ms1 payers77% up
  51. 86agentcheck-kohl.vercel.app/bazaar.csvEvery seller in the x402 Bazaar as one CSV (2,046 rows), ranked by paid calls in the last 30 days: listings, calls, unique payers, last call, price range, networks, sample description.$0.02 Base571 ms1 payers86% up
  52. 86api.magentlab.com/api/calc/mgpsMcMillan 2007 modified Glasgow Prognostic Score (mGPS) from CRP in mg/L and albumin. Elevated CRP is >10 mg/L; hypoalbuminaemia is albumin <35 g/L. mGPS 0 when CRP ≤10 (albumin ignored, including isolated hypoalbuminaemia); mGPS 1 when CRP >10 and albumin ≥35; mGPS 2 when CRP >10 and albumin <35. Not original GPS, not hs-mGPS, not a cancer diagnosis or treatment order. magent does not assay CRP or albumin.$0.005 Base1052 ms1 payers93% up
  53. 86api.magentlab.com/api/calc/cpotGélinas 2006 CPOT from four caller-assigned 0-2 items (facial_expression, body_movements, muscle_tension, plus ventilator_compliance when intubated or vocalization when extubated) using that paper's 0/1/2 descriptors. magent sums only (max 8) and does not observe the patient. No later intensity cutoffs. Not a pain diagnosis or analgesic order. Not PAINAD.$0.005 Base1027 ms1 payers93% up
  54. 86api.magentlab.com/api/calc/tashYücel 2006 TASH (Trauma Associated Severe Hemorrhage): seven independent nested less-than point bands for arrival SBP, hemoglobin, intra-abdominal fluid, complex long-bone/pelvic fracture AIS, heart rate, base excess, and male sex; max 28. Highest matching band only (do not stack). Deterministic published arithmetic with citation; not a transfusion or MTP order; not ABC (assessment of blood consumption). Caller assigns FAST and AIS; magent does not read imaging.$0.005 Base1201 ms1 payers93% up
  55. 86flat-rate-llm.kikoribera03.workers.dev/v1/ai/image-editEdits an image you provide instead of generating one from scratch: pass the image and a black-and-white mask, and Stable Diffusion inpainting repaints only the white area following your prompt. Image and mask go as https URLs or as base64, up to 10 MB each. Returns a hosted image URL valid for 24 hours. You are only charged if the edit is delivered. No API key, no account.$0.02 Base667 ms1 payers86% up
  56. 86pyfile-agent.taile3ff35.ts.net:10000/pass/buyBuy a time-window pass with quota. Body: {scope: web-24h|secret-7d|ideas-30d}. Returns a token to send as header X-Pass on covered routes, skipping per-call payment until the pass expires or the quota is used.$0.10 Base812 ms1 payers90% up
  57. 86pyfile-agent.taile3ff35.ts.net:10000/secret/drop-ttlTime-boxed dead drop: like drop, but the value survives reads until it expires (TTL up to 7 days, default 24h), then is destroyed automatically.$0.002 Base774 ms1 payers90% up
  58. 86pyfile-agent.taile3ff35.ts.net:10000/secret/dropOne-read dead drop: hand a credential between two agents where neither should hold it first. POST the secret, pay once, receive a read_url that works exactly one time — the first read destroys the value before responding. Max 16KB.$0.002 Base751 ms1 payers90% up
  59. 86pyfile-agent.taile3ff35.ts.net:10000/secret/getRetrieve a stored secret by id + access token. Returns the decrypted value, label and read count.$0.002 Base739 ms1 payers90% up
  60. 86pyfile-agent.taile3ff35.ts.net:10000/web/searchWeb search: ranked results (title + url) for a query. ?q=x402+agent+payments&limit=8$0.003 Base736 ms1 payers90% up
  61. 86market.datapackvibe.com/x402/time-blocks-projectProject Time-block scheduler: Place tasks into sequential time blocks with breaks. Tailored for project workflows.$0.01 Base340 ms1 payers85% up
  62. 86markdown.openverbs.com/v1/renderRender GitHub-Flavored Markdown to HTML. Output is sanitized by default (scripts, event handlers and javascript: URLs removed); set sanitize=false to keep raw HTML.$0.002 Base676 ms1 payers90% up
  63. 86markdown.openverbs.com/v1/frontmatterSplit YAML front-matter from a document — returns the parsed metadata object and the remaining content body. Malformed YAML is rejected as a clean 400.$0.002 Base670 ms1 payers90% up
  64. 86html.openverbs.com/v1/encodeEncode text to HTML entities so it can be safely embedded in markup. By default uses hex numeric references; set useNamedReferences for named entities (&amp;, &copy;) or encodeEverything to encode every character.$0.002 Base404 ms1 payers90% up
  65. 86html.openverbs.com/v1/decodeDecode HTML entities (named, decimal and hex numeric references) back into plain text.$0.002 Base409 ms1 payers90% up
  66. 86numtheory.openverbs.com/v1/modpowCompute (base ^ exponent) mod modulus efficiently for arbitrary-precision integers. The modulus must be positive.$0.004 Base600 ms1 payers90% up
  67. 86numtheory.openverbs.com/v1/gcdGreatest common divisor of two or more non-negative integers (arbitrary precision).$0.004 Base514 ms1 payers90% up
  68. 86data.openverbs.com/v1/queryEvaluate a JMESPath expression against a JSON value and return the selected/projected result. A malformed expression is rejected before payment.$0.004 Base554 ms1 payers90% up
  69. 86data.openverbs.com/v1/mergeDeep-merge an ordered list of JSON documents, left to right. Objects are merged key-by-key; arrays, scalars and null in a later document replace the earlier value (last-wins, no array concatenation).$0.004 Base560 ms1 payers90% up
  70. 86dns.openverbs.com/v1/resolveResolve DNS records for a hostname — A, AAAA, CNAME, MX, TXT, NS, SOA, CAA or SRV. NXDOMAIN or an absent record type returns an empty record set.$0.006 Base449 ms1 payers90% up
  71. 86market.datapackvibe.com/x402/demand-next-package-npm-zod-dependency-listZod Declared dependencies: Live npm Registry declared dependencies for Zod. Package name can be overridden.$0.01 Base159 ms1 payers76% up
  72. 86x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-entertainmentHighest-demand x402 services tagged 'entertainment': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 6 providers and 205 paying wallets measured in this tag.$0.008 Base1129 ms1 payers94% up
  73. 86agentbit.app/v1/research/papersSearch academic literature across OpenAlex, Crossref and arXiv in one call: title, authors, year, venue, DOI, citation count, abstract and a DIRECT open-access PDF link where one exists. Deduplicated across sources, filterable by year and open-access, optional BibTeX per paper. One request replaces three APIs.$0.01 Base1318 ms1 payers93% up
  74. 86gpt.558686.xyz/v1/audit/code$1.50 Base1070 ms1 payers100% up
  75. 86gpt.558686.xyz/v1/content/seo$0.80 Base1037 ms1 payers100% up
  76. 86gpt.558686.xyz/v1/doc/summary$0.50 Base1008 ms1 payers100% up
  77. 86crypto-currency-network.net/api/ccn/payCCN — Crypto Currency Network Premium News Feed$0.001 Base345 ms1 payers90% up
  78. 86agentworld.me/api/agentworld/slrb/batchSolvScore bulk agent credit lookup$0.005 Base652 ms1 payers90% up
  79. 86agentworld.me/api/mlb/duke/predictDUKE Baseball Predict$0.01 Base397 ms1 payers90% up
  80. 86agentworld.me/api/mlb/duke/askDUKE Baseball Ask$0.002 Base380 ms1 payers90% up
  81. 86agentworld.me/api/mlb/duke/analyzeDUKE Baseball Analyze$0.005 Base435 ms1 payers90% up
  82. 85www.getbags.app/api/v1BAGS Agent API index — machine-readable directory of the agentic payment API, MCP server, and x402 payment surface.$0.01 Base3242 ms17 payers100% up
  83. 85regimeshift.xyz/api/v1/asset/btc/vrpBTC Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6h, spot), timestamp, and open methodology URL.$0.001 Base1342 ms10 payers97% up
  84. 85www.trezalabs.com/api/x402/videoGenerate a video from a text prompt, or animate an image_url from its first frame. The paid response waits about as long as the model usually takes to render and returns the video URL, else a statusUrl to poll (Prefer: wait=N sets the wait). 8 models including Google Veo 3.1, Kling 3.0, Seedance 2.5, Wan 2.7 and MiniMax Hailuo 3, 4 to 15 seconds, 16:9 or 9:16, from $0.42. GET this URL for every model and price. No account or API key: the payment is the only credential.$0.42 Base3058 ms7 payers100% up
  85. 85api.vaults.fyi/v2/vaultsRetrieves a filtered list of vaults with their basic information including address, network, associated asset details, and transactional support status.$0.002 Base1652 ms7 payers97% up
  86. 85oraclepost.higgsfield.app/api/gasCurrent gas conditions on Base, read live from a public node: gas price, base fee of the latest block, suggested priority fee, latest block number and timestamp. No parameters. No third-party API, no cache.$0.001 Base1465 ms6 payers97% up
  87. 85vme5zb7fll.execute-api.us-east-1.amazonaws.com/v1/accept/csvValidate CSV before import using a fixed JSON column specification. Checks missing/extra columns, required cells, string/integer/decimal/boolean/date types, uniqueness, allowed values and numeric/row-count bounds. Returns pass/fail with row/column error codes. POST JSON with csv and spec.columns; schemas/examples attached. Full contract: /openapi.json. Max 2,000 rows, 50 columns, 256 KiB; first 50 failures. No formulas, cross-column rules, fact checking or data repair.$0.05 Solana1048 ms6 payers92% up
  88. 85finance-api.kdlcfa.workers.dev/sp500-indexS&P 500 spot index quote, delayed, via Yahoo Finance$0.01 Base931 ms5 payers83% up
  89. 85compute.lonestaroracle.xyz/reportGPU compute spot prices — best deals across Vast.ai, RunPod, AWS, Lambda + market signal + AI brief$0.05 Base1226 ms4 payers97% up
  90. 85defillama.use.x402atlas.com/protocolsDeFi protocols with TVL by DefiLlama — the full list of tracked protocols with current total-value-locked, chain and category.$0.005 Base1308 ms4 payers97% up
  91. 85defillama.use.x402atlas.com/stablecoin-pricesStablecoin peg prices by DefiLlama — historical peg price of every tracked stablecoin.$0.005 Base1056 ms4 payers97% up
  92. 85scry.solanahub.de/x402/mint/:mint/riskSolana mint risk preflight via x402: holder-concentration proxy, creator context when covered, coverage and freshness. Use for one mint before launch-dossier spend. Not a rug verdict, price feed, or Birdeye/Nansen substitute. Evidence only — beta.$0.03 Solana671 ms4 payers83% up
  93. 85wazir-x402.duckdns.org/api/pt-nextPoolTogether draw-schema — volgende draw op Base/Arb/OP/Scroll$0.005 Base1023 ms4 payers97% up
  94. 85agents.rtrvr.ai/scrapeOpens each URL in a cloud browser and returns one tab per URL, in input order, with the title, content type, extracted text, the accessibility tree and a link map. Results over the inline size limit return a preview per tab plus a download reference. Each call is one request.$0.05 Base1001 ms4 payers97% up
  95. 85lionx402.com/api/x402/web-search-jsonKeyless attested web search (?q=) for agent grounding. $0.025 Base USDC — agent-search band. Ed25519-attested result set.$0.025 Base327 ms3 payers83% up
  96. 85intel.chainquery.com/v1/cddChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Coin Days Destroyed (CDD) spike classifier (state normal/elevated/spike/extreme + z-score vs 30-day baseline).$0.01 Base1117 ms3 payers97% up
  97. 85cycle.lonestaroracle.xyz/cycleUS inventory & production cycle signal (bullwhip gauge)$0.05 Base1650 ms3 payers97% up
  98. 85agent-arcade.use.x402atlas.com/trivia/dailyTrivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.$0.005 Base1327 ms3 payers97% up
  99. 85agent-arcade.use.x402atlas.com/shortest-path/dailyShortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.$0.005 Base1334 ms3 payers97% up
  100. 85agent-arcade.use.x402atlas.com/gridlock/dailyGridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.$0.005 Base1322 ms3 payers97% up