x402watch

52,001 paid endpoints are listed. 30,186 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 2026-10-10 06:17 UTC · 52,001 probed

30,186 answering 40217,480 down3,440 rejecting895 no paywall1,680 price drift
  1. 83urltrust.openverbs.com/v1/techstackDetect the technology stack a website runs on. Given a domain, returns the software and services it uses (CDN, analytics, frameworks, CMS, payment, hosting, security) grouped by category, plus a domain rank, last-seen date, country and public social links. Unknown domain returns found=false.$0.05 Base2431 ms2 payers93% up
  2. 83scrooge-x402-tool-mill.vercel.app/v1/watchWatch one public page for 7 days. Checks hourly. When the content hash changes, POST {watch_id,url,old_fingerprint,new_fingerprint,changed_at} to your https callback (5s timeout, one retry). POST JSON {"url":"https://example.com","callback_url":"https://example.com/hook"}. Returns {watch_id,url,expires,status_url}. Free status is GET /v1/watch/:id and does not show the callback. At 500 active watches, POST returns 503 before payment. $0.10 USDC on Base (eip155:8453). No API key.$0.10 Base586 ms2 payers80% up
  3. 83factline.dev/v1/home/compareCompare 2 to 5 Netherlands addresses side by side, in English, for house-hunting, relocation and real estate agents: liveability, crime, home values, floor area, year built, distances to station, supermarket, school and GP, noise, air quality and ground height, plus the best address per metric and the full property report for each. Input: addresses separated by ';'.$0.08 Base668 ms1 payers80% up
  4. 83pyfile-agent.taile3ff35.ts.net/secret/putStore a secret (credential, token, key) for later retrieval — encrypted at rest (AES-256-GCM). Returns an id + access token; fetch later by id+token. Max 16KB. For agent state that must survive across runs.$0.002 Base1076 ms1 payers94% up
  5. 83pyfile-agent.taile3ff35.ts.net:10000/data/readRead any public web page as clean readable Markdown for RAG and LLM pipelines — main article text with nav/ads stripped, plus title. The reader/scraper building block for agents. ?url=https://example.com&max_chars=20000$0.003 Base1022 ms1 payers93% up
  6. 83pyfile-agent.taile3ff35.ts.net:10000/data/kybKYB / KYC company screening and sanctions check in one call: OFAC SDN sanctions screening + GLEIF Legal Entity Identifier (LEI) + SEC EDGAR filings, with a composite clear/review verdict. Know Your Business due diligence on any company name. ?name=Company$0.25 Base1015 ms1 payers93% up
  7. 83http--forest-gas-station--lcjl27p8lmjs.code.run/openapi/preflightVerify OpenAPI/Swagger document reachability, parseability, operations/auth/servers.$0.003 Base Sepolia468 ms1 payers80% up
  8. 83api.powahub.ai/CertainData/bin-lookup/:binScheme, type, brand, issuer bank and country, and payout settings for a card BIN.$0.015 Base2283 ms1 payers93% up
  9. 83cryptyx.ai/api/asset/active-signalsPer-asset triggered signal feed on the latest day — every active signal with z, confidence, IC, hit rate, regime accuracy, and full health grading. Per-signal walk-forward IS/OOS block. Live firing panel with regime context. Coverage: pass any asset in the CRYPTYX 200+ tracked universe (BTC, ETH, SOL, top-cap + long-tail).$0.05 Base769 ms1 payers80% up
  10. 83xhagents.xyz/api/defi-sentimentFunding rate, open interest and price trend for a perpetual pair (Binance public data) plus protocol TVL change from DefiLlama, combined into a labelled sentiment with its weights shown.$0.10 Base3662 ms1 payers97% up
  11. 83xhagents.xyz/api/x402-checkFetches any x402 endpoint, decodes its 402 challenge and reports conformance: version, accepts fields, PAYMENT-REQUIRED header, bazaar metadata and price.$0.10 Base3947 ms1 payers97% up
  12. 83xhagents.xyz/api/gas-trackerCurrent Base base fee, suggested priority fees and USD cost estimates for a transfer or an ERC-20 transfer.$0.10 Base3815 ms1 payers97% up
  13. 83xhagents.xyz/api/web-searchRuns a live web search and returns ranked results with title, URL, domain and snippet, then fetches the top pages and returns their extracted readable text — content retrieval, not just links.$0.25 Base4161 ms1 payers96% up
  14. 83xhagents.xyz/api/howto/x402-registerRegister an x402 endpoint so agents can find and pay it (x402scan + Coinbase Bazaar). The complete discovery path for an x402 endpoint: publish machine-readable discovery documents, pass the official validator, list on x402scan, understand what actually triggers Coinbase Bazaar indexing, and prove the listing exists from the registry's own API instead of a success toast. Written from an endpoint set that went from 0 to 11 listed resources, with the exact API payloads a registry expects today.$0.30 Base3782 ms1 payers97% up
  15. 83xhagents.xyz/api/howto/vps-gdrive-connectConnect a headless VPS to a user's Google Drive (rclone, no browser on the server). Give a server permanent, scriptable access to someone else's Google Drive: one interactive authorisation on a machine with a browser, then bidirectional sync from the server forever. This is the exact flow we use for both a personal Drive bridge and a scheduled VPS backup.$0.10 Base3784 ms1 payers97% up
  16. 83aayatai.com/search/answersearch/answer ($0.03, deep)$0.03 $0.015 Base77 ms1 payers97% up
  17. 83api.strale.io/x402/sql-explainExplain a SQL query in plain language. Identifies tables, joins, filters, aggregations, and potential performance issues.$0.054 Base159 ms1 payers77% up
  18. 83pyfile-agent.taile3ff35.ts.net:10000/secret/deleteDelete a stored secret by id + access token.$0.002 Base1110 ms1 payers93% up
  19. 83scrooge-x402-tool-mill.vercel.app/v1/batch-metaBatch page-meta for 1–10 public URLs in one payment. POST JSON {"urls":["https://example.com"]}. Returns {results:[{url,ok:true,meta}|{url,ok:false,error}]}. Each meta has title, description, canonical, ogImage, language, and a ~500-character excerpt. One URL failing does not fail the batch. $0.15 USDC on Base (eip155:8453). No API key.$0.15 Base560 ms1 payers80% up
  20. 83x402-ai-starter.vercel.app/api/addAccess to protected content$0.005 Base Sepolia1386 ms1 payers93% up
  21. 82blockrun.ai/api/v1/searchGrok Live Search$0.2635 $0.081 Base71 ms17 payers100% up
  22. 82x402.glassnode.com/v1/metadata/metricsMetrics Catalog — Lists all available metric paths. Use the optional filter parameters (asset, exchange, interval, currency, etc.) to narrow the catalog to metrics that support a given combination. Data by Glassnode.$0.01 Base1895 ms15 payers87% up
  23. 82agent402.tools/api/hashCryptographic hash of a text string - sha256 (default), sha512, sha1 or md5 - returned as hex and base64. Use it for content fingerprints, integrity checks and deterministic ids; pure computation, instant.$0.001 Base1191 ms12 payers87% up
  24. 82orchard-data.letom1176.workers.dev/api/fear-greedCrypto fear & greed index (current + previous reading). JSON.$0.001 Base1907 ms9 payers87% up
  25. 82api.hyperextend.xyz/v1/outcome_ctx/%231000/latestThe most-recent N HIP-4 outcome-side rows (≤5000). Priced per row ($0.000025 premium); served live.$0.0035 Base1571 ms7 payers87% up
  26. 82x402-mcp.onrender.com/base/tx-decisionShould I submit this Base transaction now, and at what fee? One call returns submit-or-wait, max fee per gas and priority fee in gwei (EIP-1559), and the estimated cost in USD for an ETH transfer, USDC ERC-20 transfer, or x402 settlement on Base mainnet. Live gas price and congestion from Base RPC blocks, no API key. For bots that queue transactions: call before every send.$0.01 Base1535 ms7 payers87% up
  27. 82x402-seller.onrender.com/gas/priceLatest Henry Hub natural gas spot price (USD/MMBtu), sourced from the U.S. Energy Information Administration. Data lags several business days behind the market; not live trading data.$0.001 Base1546 ms7 payers87% up
  28. 82agent-sign-guard-main-production.up.railway.app/risk-checkDeterministic pre-sign risk screening for unsigned Base EVM transactions. Detects ERC20 transfers, token approvals, unlimited approvals, setApprovalForAll, malformed calldata and OFAC SDN and configured address matches. Returns machine-readable ALLOW, REVIEW or BLOCK.$0.01 $0.003 Base Sepolia222 ms7 payers100% up
  29. 82srv1334799.hstgr.cloud/v1/x402/demand/snapshotCheapest agent-ready x402 demand read: what changed, why it matters, recommended action, confidence, evidence, coverage, and freshness.$0.01 Base1474 ms6 payers87% up
  30. 82squeezeos-api.onrender.com/api/fx/convertCurrency conversion API for AI agents — convert an amount between currencies using official ECB reference-rate data; one-shot x402 call with optional volume credits.$0.001 Base1211 ms6 payers87% up
  31. 82x402.cloudpulsepoint.com/agent/check/dnsResolve a DNS record (A by default) for the host and return the values. Use to confirm a domain resolves and to detect missing or misconfigured records.$0.01 Base2470 ms5 payers87% up
  32. 82x402-stablecoin-data-demo.ryan-ee4.workers.dev/v1/reports/stablecoin-bridge-flowsRetrieve a seven-day USD-denominated report of Tether bridge flows on Ethereum. This is a bounded onchain stablecoin intelligence product backed by The Tie's data API.$0.01 Base Sepolia2030 ms5 payers87% up
  33. 82gate402.app/v1/proxyFetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.$0.002 Base1569 ms5 payers87% up
  34. 82coil.trade/api/board/regimeMarket regime classifier for trading agents — is the tape risk-on or risk-off right now? Returns a regime verdict per book (S&P 500, Nasdaq-100, macro, crypto): trade, be selective, or stand down — with the market-state mode, which sectors are green, and the top-down permission ladder (index → sector → name) saying whether individual names are enterable at all. Refreshed ~5 min in market hours, timestamped. Research, not advice.$0.005 Base1132 ms5 payers87% up
  35. 82finance-api.kdlcfa.workers.dev/sp500-indexS&P 500 spot index quote, delayed, via Yahoo Finance$0.01 Base795 ms5 payers78% up
  36. 82acoda.xyz/v1/market-stateAggregated perp market state: OI-weighted mark/index price, open interest, funding, per-venue breakdown and freshness across 7 live venues.$0.01 Base1361 ms4 payers87% up
  37. 82curl-http-request.underscoredone.com/curlSend an HTTP request to any URL from our servers and receive the full response — including the status code, all response headers, and the body content. Supports GET, POST, PUT, PATCH, DELETE, and HEAD. Automatically follows up to 3 redirects. Useful for testing endpoints, verifying servers are responding correctly, debugging redirect chains, or fetching raw data without needing a local setup.$0.01 Base1486 ms4 payers87% up
  38. 82stablefinance.dev/api/newsRecent articles. With ticker: company news. Without: market news.$0.02 Base2280 ms4 payers87% up
  39. 82www.x402financialdata.com/trending-marketsTop active prediction markets by 24h trading volume on Polymarket -- what's trending right now, no keyword needed. Pairs with /prediction-markets (keyword search) and /prediction-market (exact-ID lookup): use this one when you don't already know what to search for. Not ticker-specific. Supports optional limit (default 10, max 25). $0.01/call.$0.01 Base613 ms4 payers83% up
  40. 825108-x402.community.iamstarchild.com/bazaar/crypto/priceGet real-time spot price and market data for a cryptocurrency$0.002 Base1023 ms4 payers87% up
  41. 82password.openverbs.com/v1/generateGenerate a secure random password (characters) or a wordlist passphrase.$0.002 Base710 ms4 payers83% up
  42. 82vape-x402.vapex402.workers.dev/data/protocol_feesVAPE protocol_fees — A protocol's real earned fees + revenue (24h/7d/30d/1y/all-time) with its logo — 'does this actually make money, or is it just parked TVL?', a legitimacy signal raw TVL misses.$0.01 Base1832 ms3 payers87% up
  43. 82fiatdock.com/v1/chain/gas-priceBase gas price (wei + gwei). Cheap read-only chain primitive. Paid $0.001 USDC via x402; not charged on RPC failure. MCP tool: gas_price. Also payable with GET: send the same inputs as query parameters (ADR-0175).$0.001 Base1445 ms3 payers87% up
  44. 82api.aiskills402.com/v1/skills/done-means-done/fileDone Means Done: Honest Agent Status Reports: Stops an AI agent from reporting false success, or hallucinated completion: work it calls done that did not happen. Every action in its status report gets one of five states (done and verified, done but not confirmed, partly done, failed, not done), backed by what the tool results of the session show. Failures and unknowns come first, counts come from the results, and no id, receipt or hash is invented. When a result does show success, the agent say…$0.05 $0.10 Base218 ms3 payers100% up
  45. 82api.marketintelligenceapi.com/api/v1/intelligence/sellingList assets under aggressive on-chain selling$0.0045 $0.005 Base201 ms3 payers100% up
  46. 82x402.agentutility.ai/stock-newsStock news / equities headlines (alias of stocks-news). GDELT-backed public news with a GNews fallback when configured on stocks, earnings, IPOs, the Fed, and macro with sentiment. Buyer-wording variant of stocks-news. Data-only; no trading advice.$0.005 Base34 ms3 payers69% up
  47. 82readability.openverbs.com/v1/gradeSummarise a text's difficulty as a single consensus US grade level (averaging the five grade formulas), plus the Flesch Reading Ease, a plain-language difficulty band and an approximate age range.$0.002 Base541 ms3 payers83% up
  48. 82slug.openverbs.com/v1/createConvert text into a URL-safe slug: transliterate accents, apply a locale character map, and join with a separator.$0.002 Base508 ms3 payers83% up
  49. 82apexfaucet.xyz/api/x402/xnt-priceX1 chain: live XNT/USD price from the on-chain USDC.X/XNT pool, with the 1h and 24h change. A change is null when our price history does not reach back that far (historyMinutes says how far it does), never a shorter window under the longer name.$0.004 $0.001 solana172 ms3 payers100% up
  50. 82api.automaton-sovereign.workers.dev/v2/security/scanAutomaton-Sovereign Value API call$0.001 Base1220 ms3 payers87% up
  51. 82apollo.x402.paywithlocus.com/apollo/bulk-people-enrichmentLocus public pay-per-use API$0.038 Base512 ms3 payers83% up
  52. 82x402engine.app/api/llm/kimiRun Kimi K2.5 via llm-kimi API$0.0045 $0.008 solana204 ms3 payers100% up
  53. 82x402engine.app/api/llm/gemini-proRun Gemini 2.5 Pro via llm-gemini-pro API$0.0186 $0.0419 Base89 ms3 payers100% up
  54. 82ffpipe.dev/v1/framesExtract still frames from any video as JPEG, WebP or PNG: sample many for a vision model, or grab one frame at a given timestamp (a thumbnail/poster/screenshot). Modes: every frame, every Nth, a rate in seconds, keyframes, N evenly spaced, or exact timestamps. One frame at 5s: mode=timestamps, timestamps=[5], format=jpeg. Up to 1000 frames/job; result is a manifest of frames with timestamps and download URLs, kept 24h. USDC over x402; no account; input <=100 MB.$0.01 Base1190 ms2 payers87% up
  55. 82api.grip.fyi/v1/embedCreate deterministic persistent machine representations for memory, indexing, retrieval, clustering, reuse, cross-system meaning, and downstream coherence measurement.$0.01 Base1463 ms2 payers87% up
  56. 82api.grip.fyi/v1/compareARBITER deterministic semantic control-flow and arbitration: measure and rank a fixed candidate field against current state, intent, or perspective.$0.01 Base1030 ms2 payers87% up
  57. 82agents.forwardlane.com/api/functionsFunctions extracted from source with name, repo, file path, arguments, decorators, docstring, line count, and complexity.$0.02 Base620 ms2 payers83% up
  58. 82iban.openverbs.com/v1/bicValidate a BIC/SWIFT code and decompose it into bank, country, location and branch codes.$0.004 Base354 ms2 payers83% up
  59. 82apexfaucet.xyz/api/x402/base-exit-check/:tokenHoneypot check for Base tokens: a real buy and sell simulated on Uniswap before you trade. Can you get out of this Base token, and what does it cost? Pass a Base token address: we find its deepest Uniswap v2, v3 or v4 pool against WETH or ETH (hooks included), then EXECUTE a buy and a full sell in one simulated Base block and return the ETH that comes back, the round-trip cost, and the revert reason if either leg fails. Plus name, supply and whether ownership is renounced.$0.01 Base584 ms2 payers83% up
  60. 82apexfaucet.xyz/api/x402/token/:mintSingle token detail (price, holders, liquidity, change windows).$0.003 Base483 ms2 payers83% up
  61. 82x402-factory.com/v1/board/climateAll active climate and weather markets with live probabilities in one call — One-call board of the most active climate and weather prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of climate and weather at a glance.$0.03 $0.04 Base256 ms2 payers100% up
  62. 82apexfaucet.xyz/api/x402/holders/:mintTop 20 holders for a token, deduped by owner.$0.003 Base448 ms2 payers83% up
  63. 82402cron.com/buy/starterBuy 4000 delivery credits$2.00 $1.00 Base191 ms1 payers100% up
  64. 82ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/network_info_summaryEthereum mainnet network summary as read from the node at call time. Takes no query parameters.$0.002 Base3236 ms1 payers100% up
  65. 82ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_chainidEthereum mainnet eth_chainId: takes no query parameters and returns the chain id the node reports.$0.002 Base3164 ms1 payers100% up
  66. 82xhagents.xyz/api/x402-directorySearches Coinbase Bazaar and the x402-list directory at once and returns de-duplicated endpoints with price, network, payTo and description, so an agent can find a service to pay without knowing it in advance.$0.10 Base2205 ms1 payers87% up
  67. 82xhagents.xyz/api/token-checkERC-20 metadata, proxy detection and free DEX liquidity data for a token on Base, with the checks that could not be performed stated explicitly.$0.10 Base2213 ms1 payers87% up
  68. 82api.liquidagent.ai/v1/polymarket/sol-15mPolymarket SOL 15m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice.$0.002 $0.004 Base260 ms1 payers100% up
  69. 82api.liquidagent.ai/v1/polymarket/eth-5mPolymarket ETH 5m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice.$0.002 $0.004 Base275 ms1 payers100% up
  70. 82api.liquidagent.ai/v1/polymarket/btc-5mPolymarket BTC 5m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice.$0.002 $0.004 Base281 ms1 payers100% up
  71. 82xhagents.xyz/api/compute/xh-bundleThirteen production playbooks from running an x402 paid API on Base: shipping the endpoint, the payment-verifier rules, the real-money buyer test, the Base RPC capability audit, CDP authentication, directory registration, consolidating Cloudflare/Solana data, an rclone Google Drive bridge, AdSense, multi-size ad slots, nginx route recovery and secure Telegram alerts. Each item carries the mechanism, the commands, the pitfalls that cost us real money and how to verify the result.$0.91 Base1928 ms1 payers87% up
  72. 82xhagents.xyz/api/payment-verifyVerifies that a transaction hash settled a USDC payment to a given recipient, returning the parsed transfer and confirmation count.$0.10 Base2552 ms1 payers87% up
  73. 82ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/erc20_allowanceReturns an ERC-20 allowance as a uint256 for a token, owner and spender on Base, read from the contract via eth_call.$0.003 Base3122 ms1 payers100% up
  74. 82agents.tuski.ai/zcj/dthuf18kmkqy/api/v1/email-validation/jobsCreate an email validation job from a JSON list of addresses or CSV text (send exactly one). Poll its status, then fetch results as JSON or CSV. Billing counts only testable addresses, fixed at creation; unreachable, disposable and typo domains are free.$0.01 Base3107 ms1 payers100% up
  75. 82agents.tuski.ai/zcj/kepw7pzv37ai/api/v1/email-validation/jobsCreate an email validation job from a JSON list of addresses or CSV text (send exactly one). Poll its status, then fetch results as JSON or CSV. Billing counts only testable addresses, fixed at creation; unreachable, disposable and typo domains are free.$0.01 Base2620 ms1 payers91% up
  76. 82agents.bytemine.ai/zcj/0fqew5n4wxgy/functions/v1/api-gateway/b2b-enrichLook up a company by company_name, website, linkedin_url, or company_id. Any one lookup field is sufficient; company_id is the fastest indexed lookup. Returns the best match with the full company profile including description, employee count, industries, NAICS codes, locations, posts, and funding data.$0.01 Base3499 ms1 payers100% up
  77. 82agents.bytemine.ai/zcj/fdtbdosvosi6/functions/v1/api-gateway/b2b-enrichLook up a company by company_name, website, linkedin_url, or company_id. Any one lookup field is sufficient; company_id is the fastest indexed lookup. Returns the best match with the full company profile including description, employee count, industries, NAICS codes, locations, posts, and funding data.$0.01 Base3059 ms1 payers100% up
  78. 82api.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 Base2432 ms1 payers87% up
  79. 82x402-factory.com/v1/movers/economicsBiggest economics probability moves (1h/6h/24h) — The fastest way to see where news is landing in economics: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to economics markets.$0.02 $0.04 Base34 ms1 payers100% up
  80. 82www.pennypress.org/essays/fullEssays — full set$0.23 $0.25 Base36 ms1 payers100% up
  81. 82x402engine.app/api/llm/gpt-6-astraRun GPT-6 Astra via llm-gpt-6-astra API$0.173 $0.2897 Base89 ms1 payers100% up
  82. 82apexfaucet.xyz/api/x402/exit-check/:solana_addressExit analysis: sell $N of a token and see what you actually receive, the slippage, and the largest position that exits under 5%. Constant-product maths on live pool reserves, not a safety grade.$0.004 Base323 ms1 payers83% up
  83. 82stratly.us/v1/verdictDeterministic on-chain token risk verdict ($0.02 USDC/call, x402)$0.02 Base59 ms–80% up
  84. 81deepai.pay.zeroclick.io/api/text2imgCreates an image from scratch from a text description. Choose the quality tier with image_generator_version: hd, genius, or super_genius for the highest detail at 2k output. The genius tier also takes an art style in genius_preference: classic, anime, photography, graphic, or cinematic. Returns a link to the generated image.$0.01 Base1436 ms8 payers90% up
  85. 81agentdataapi.onrender.com/launchesUpcoming SpaceX launches (next 5) with mission, pad, and T-0 details$0.01 Base1384 ms7 payers90% up
  86. 81pyfile-agent.taile3ff35.ts.net/data/ideasBusiness-idea generator: N random collisions of real elements (asset type x asset x pain x channel x revenue model) as raw creative material. Deterministic by seed. ?n=100&seed=42&topic=trust. Boost-start your creative business thinking.$0.01 Base1278 ms4 payers90% up
  87. 81presign-guard.onrender.com/v1/checkIs this transaction, approval or signature safe to sign? Check it before your AI agent or wallet signs it: pre-sign verdict (green/orange/red + reason codes) for EVM transactions, token approvals and Permit/Permit2/EIP-3009/Seaport signatures. Screens the spender or recipient wallet for OFAC sanctions and scam, phishing or theft reports, and flags unlimited allowances, plain-wallet spenders and risky tokens. Bulk: 100 checks for $0.80 via /v1/credits.$0.01 Base525 ms4 payers77% up
  88. 81labor.lonestaroracle.xyz/laborUS labor-market signal (jobs, unemployment, wages, JOLTS)$0.05 Base1232 ms3 payers90% up
  89. 81staging.getbags.app/api/v1BAGS Agent API index — machine-readable directory of the agentic payment API, MCP server, and x402 payment surface.$0.01 Base3800 ms3 payers93% up
  90. 81cryptyx.ai/api/asset-regimesPer-asset macro regime classification with confidence — expansion, consolidation, or deleveraging. Includes secondary regime and resolution mode. Factor-derived from the nightly 04:15 UTC pipeline. Coverage: pass any asset in the CRYPTYX 200+ tracked universe (BTC, ETH, SOL, top-cap + long-tail).$0.01 Base461 ms3 payers77% up
  91. 81flat-rate-llm.kikoribera03.workers.dev/v1/util/addressValidates an EVM address and returns it in EIP-55 mixed-case checksum form. Catches typos before you send funds: an address that fails the checksum is almost always mistyped.$0.005 Base378 ms3 payers77% up
  92. 81flat-rate-llm.kikoribera03.workers.dev/v1/time/zonesSearch the full IANA time zone list and get each zone's current UTC offset, abbreviation, local time and DST state. Use it to turn a city or a country into the exact zone name the other endpoints expect, or to find every zone sitting at a given offset right now.$0.005 Base326 ms3 payers77% up
  93. 81x402.agentutility.ai/product-image-generateGenerates product images for ecommerce: SFW product concepts, studio-style mockups, and catalog creative from prompts.$0.01 Base987 ms3 payers77% up
  94. 81pyfile-agent.taile3ff35.ts.net/data/chain/block-numberLatest EVM block number for base|polygon|arbitrum|optimism. ?chain=base$0.003 Base1003 ms3 payers90% up
  95. 81402.com.tr/api/x402/breach-checkHave I Been Pwned Pwned Passwords via k-anonymity: only a 5-char SHA-1 prefix leaves the server. Returns pwned + occurrence count and a GO/HOLD/STOP. Password is not stored. Email breach lookup not offered.$0.005 Base645 ms3 payers77% up
  96. 81402.com.tr/api/x402/url-riskHeuristic URL risk: scheme, IP hosts, deep subdomains, credential-themed labels, sensitive paths/params, optional brand= lookalike. Returns reasons + GO/HOLD/STOP. Not a malware or Safe Browsing scan.$0.002 Base800 ms3 payers77% up
  97. 81402.com.tr/api/x402/tracking-detectGuess UPS / FedEx / USPS / DHL / DPD / TNT / TR carriers from tracking-number shape and return a carrier tracking URL. Live parcel status is NOT fetched — pattern detection only.$0.002 Base967 ms3 payers77% up
  98. 81api.magentlab.com/api/calc/swedeStrander 2005 Swede score: five caller-assigned 0-2 items (acetowhiteness, margins_surface, vessels, lesion_size, iodine; Table I final rounded weights; max 10). swede_band <5, 5-7, or >=8 (≥5 identified all HGL in that derivation set; ≥8 had 90% specificity). magent does not read the colposcope. Not a CIN diagnosis, see-and-treat order, or Reid index.$0.005 $0.007 Base202 ms3 payers93% up
  99. 81www.getbags.app/api/agent/link/pl-90ce47d5-ccb1-48c3-8388-379b07517b5cPOST /api/scan — agent-readiness scan for a domain (~$0.01 USDC per call)$0.01 Base3350 ms2 payers93% up
  100. 81ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/bigNumberArithmeticArbitrary-precision integer arithmetic (add, subtract, multiply, power) beyond IEEE-754 float precision, using native BigInt. Operands are passed as digit strings so precision is never lost in transit. For power, the combined magnitude (base digit count x exponent) is capped at 50000 to bound response size, in addition to the per-operand digit cap and exponent cap.$0.01 Base120 ms2 payers69% up