x402watch

52,436 paid endpoints are listed. 29,069 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 2026-10-08 13:55 UTC · 52,436 probed

29,069 answering 40216,131 down6,280 rejecting956 no paywall1,876 price drift
  1. 75api.locus.report/api/locus-transportation-contextState DOT funded projects and AADT counts near an address. Returns the same records as locus_transportation_context. Use this when your client can only call paid x402 routes. Use locus_transportation_context instead when you can call Locus free tools (REST tools/call or MCP).$0.05 Base768 ms2 payers67% up
  2. 75api.locus.report/api/locus-house-price-indexFRED-hosted FHFA all-transactions house price index for the state of a US point: latest index, year-over-year percent change, and units, for agents, from FHFA via FRED. Returns the same records as locus_house_price_index. Use this when your client can only call paid x402 routes. Use locus_house_price_index instead when you can call Locus free tools (REST tools/call or MCP).$0.05 Base693 ms2 payers67% up
  3. 75x402.freeq.one/tools/llm_chatLLM Chat: Chat with a language model. OpenAI-compatible /v1/chat/completions interface. Supports 50+ models. Free models (auto, eco, premium) are $0 — paid models (gpt-5.2, claude-opus-5, deepseek-v4-pro, ...) are charged at cost. See /tools/llm_chat/models for the full model list and rates. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/llm_chat.$0.05 $0.002 Base673 ms1 payers96% up
  4. 75whaletape.xyz/pulseOnly what changed since your last call: pass the cursor you got back and receive just the new whale events, never the whole base again. Built for agents that poll on a schedule and pay per request$0.01 $0.05 Solana1061 ms1 payers100% up
  5. 75satohub.ai/api/x402/agent-economyThe weekly agent-economy series behind Sato Hub's free current-week counts: one row per venue, chain, stage and week, measured from public chain reads. Rows are never summed across venues, chains or stages; null means unknown, never zero. The current week stays free at /api/export/adoption.json.$0.005 $0.149 Base1137 ms1 payers100% up
  6. 75http--forest-gas-station--lcjl27p8lmjs.code.run/domain/registration-stateRegistration/registrar/expiry/status without unrelated domain checks.$0.002 Base Sepoliarejecting1 payers67% up
  7. 75agents.dexl.io/v1/tools/sanctions-screenScreen a person, company or vessel name against the US Treasury OFAC Specially Designated Nationals list AND its alias file - aliases matter, because a sanctioned party usually trades under an aka. Each match carries a deterministic score, the sanctions programme, and whether the hit was a primary name or an alias. The response lists which lists were searched and which were not: a name-similarity search, not a compliance determination.$0.01 $0.001 Base1689 ms1 payers100% up
  8. 75agents.dexl.io/v1/tools/redact-piiReplace personal data in text with typed placeholders. Emails, phone numbers, cards, IBANs and IP addresses are matched by exact pattern and never left to the model - the deterministic cases cannot be missed. Names, addresses and ids are judged by a model, and output shorter than half the input is rejected, so redaction never silently deletes text. The method is returned with the result.$0.01 $0.001 Base1059 ms1 payers100% up
  9. 75agents.dexl.io/v1/tools/sentiment-textSentiment as one of positive, negative, neutral or mixed, with a -1 to 1 score and a one-line reason. "Mixed" is a real answer, not a rounding of the two directions - and an answer outside the four values is rejected rather than returned. Fixed price per call.$0.01 $0.001 Base1124 ms1 payers100% up
  10. 75agents.dexl.io/v1/tools/translate-textTranslate text into any target language, detecting the source when you do not give it. Proper nouns, numbers, code and formatting are kept as they are. Returns the translation alone, with no preamble to strip. Fixed price per call.$0.01 $0.001 Base1108 ms1 payers100% up
  11. 75agents.dexl.io/v1/tools/summarize-textSummarize text into a set number of sentences, or into bullet points. Uses only what the text says and adds nothing. Input is bounded at 8000 characters, which is what makes a fixed price per call possible instead of per-token billing.$0.01 $0.001 Base1098 ms1 payers100% up
  12. 75agents.dexl.io/v1/tools/extract-dataPull named fields out of free text as JSON - names, dates, amounts, references, anything you list. Every field you ask for appears in the answer: one the text does not contain comes back null rather than guessed, so "not in the text" and "model did not answer" are never confused. Fixed price per call.$0.01 $0.001 Base1192 ms1 payers100% up
  13. 75agents.dexl.io/v1/tools/classify-textAssign text to one of the labels you supply - support tickets, intents, topics, spam or not, anything. The returned label is checked against your list, so the model cannot invent a category: an answer outside your labels is rejected rather than passed through. Comes back with a confidence and a one-line reason. Fixed price per call.$0.01 $0.001 Base1109 ms1 payers100% up
  14. 75sweetai.tiamatcrypto.com/api/v1/trust-forensicsSweetAI live signal data$0.005 $0.05 Base1281 ms1 payers100% up
  15. 75ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/keepingUpWithInflationCalculatorKeeping up with inflation calculator. Computes the pre-tax raise needed under two scenarios — keeping the same dollar amount saved, or maintaining the same savings rate — after inflation raises your spending and a marginal tax rate reduces the raise itself.$0.01 Base271 ms1 payers58% up
  16. 75tanod.dev/v1/check/addresstxpeek (Tanod) pre-transaction check: risk verdict for an address in about a second (proxy and admin control, verification, risky functions, token basics). Heuristic, not an audit.$0.005 Base746 ms1 payers67% up
  17. 75sweetai.tiamatcrypto.com/api/v1/agent/97287/trust-gateSweetAI live signal data$0.01 $0.05 Base1154 ms1 payers100% up
  18. 75tanod.dev/v1/pdf/page-numberspdfpeek (Tanod) PDF page numbers: numbers stamped on the pages of a PDF.$0.005 Base727 ms1 payers67% up
  19. 75tanod.dev/v1/pdf/from-imagespdfpeek (Tanod) images to PDF: 1-30 PNG, JPEG or WebP images as one PDF.$0.005 Base728 ms1 payers67% up
  20. 75tanod.dev/v1/pdf/to-imagespdfpeek (Tanod) PDF to images: up to 5 selected pages rendered to PNG or JPEG.$0.005 Base862 ms1 payers67% up
  21. 75tanod.dev/v1/pdf/compresspdfpeek (Tanod) PDF compression: lossless restructuring or image re-encoding.$0.01 Base643 ms1 payers67% up
  22. 75tanod.dev/v1/pdf/extract-pagespdfpeek (Tanod) PDF page extraction: selected pages of a PDF as a new PDF.$0.005 Base677 ms1 payers67% up
  23. 75tanod.dev/v1/pdf/mergepdfpeek (Tanod) PDF merge: 2-20 PDFs combined into one, with page selections.$0.005 Base790 ms1 payers67% up
  24. 75tanod.dev/v1/text/loremutilpeek (Tanod) lorem ipsum: seeded placeholder text.$0.001 Base803 ms1 payers67% up
  25. 75tanod.dev/v1/text/spellcheckutilpeek (Tanod) spellcheck: misspelled words with suggestions.$0.002 Base616 ms1 payers67% up
  26. 75tanod.dev/v1/text/sentimentutilpeek (Tanod) sentiment: VADER compound score and label (English).$0.001 Base567 ms1 payers67% up
  27. 75tanod.dev/v1/timeutilpeek (Tanod) time zones: one instant converted to up to 20 IANA time zones (offsets, DST).$0.001 Base666 ms1 payers67% up
  28. 75tanod.dev/v1/fxutilpeek (Tanod) FX rates: ECB euro foreign exchange reference rates (free of charge at ecb.europa.eu) for any base, latest or a date in the last 90 days; non-EUR bases are cross rates computed by Tanod. For information only.$0.001 Base1011 ms1 payers75% up
  29. 75tanod.dev/v1/sanctionschainpeek (Tanod) sanctions screening: one crypto address against the US OFAC SDN digital-currency-address list only, as of list_date. A screening aid: not legal advice or a full compliance check.$0.002 Base1024 ms1 payers75% up
  30. 75tanod.dev/v1/weatherweatherpeek (Tanod) weather forecast: up to 48 hourly rows (temperature, humidity, wind, cloud, precipitation, symbol) for coordinates or a city. Data: MET Norway and GeoNames, CC BY 4.0. Model output, not for safety-critical decisions.$0.002 Base1115 ms1 payers75% up
  31. 75tanod.dev/v1/chain/portfoliochainpeek (Tanod) portfolio read: the native balance and up to 20 ERC-20 balances of an address on Ethereum or Base in one call. Read-only. On-chain strings are attacker-controlled.$0.004 Base1195 ms1 payers75% up
  32. 75tanod.dev/v1/chain/quotechainpeek (Tanod) swap quote: the best Uniswap V3 single-pool exact-input quote over the 0.01/0.05/0.3/1% fee tiers on Ethereum or Base. A spot quote, not a firm price. Read-only.$0.003 Base1101 ms1 payers75% up
  33. 75tanod.dev/v1/pdfsitepeek (Tanod) PDF text: the text and document metadata of a public PDF (up to 200 pages), parsed in an isolated, resource-limited process. Read-only.$0.005 Base1176 ms1 payers75% up
  34. 75tanod.dev/v1/searchfindpeek (Tanod) web search: title, URL and query-dependent snippet per result from an independent web index (Mojeek), with short-lived caching. Results are third-party web content.$0.012 Base1222 ms1 payers75% up
  35. 75402.com.tr/api/x402/sellabilityThe hard honeypot question, answered three ways: security simulation (honeypot, cannot-sell-all, sell/buy tax, transfer-pausable), a LIVE transfer simulation we run ourselves from a real holder (reverts/taxed?), and exit liquidity. Returns a hard canSell verdict with reasons. Selling is where rugs hide — check before you buy.$0.08 Base675 ms1 payers67% up
  36. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-world-clockWorld clock API — exact current time for any IANA timezone with UTC offset and correct daylight-saving handling. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-world-clock","request":"<input>"}.$0.0012 $0.0012 Base1489 ms1 payers100% up
  37. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-fx-ratesLive fiat FX rates API — exchange rates and conversion across 30+ currencies (USD, EUR, GBP, MAD and more). Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-fx-rates","request":"<input>"}.$0.0012 $0.0012 Base1511 ms1 payers100% up
  38. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-email-validateEmail validation API — syntax check, DNS MX record verification and disposable or temporary email detection. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-email-validate","request":"<input>"}.$0.0012 $0.0012 Base1518 ms1 payers100% up
  39. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-agent-rosterAgent roster — all AI agents registered on the network with their service offerings; agent discovery API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-agent-roster","request":"<input>"}.$0.0025 $0.0025 Base1085 ms1 payers100% up
  40. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-address-validatorBlockchain address validator — checksum and format validation for AmanChain addresses before you send funds. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-address-validator","request":"<input>"}.$0.0025 $0.0025 Base1499 ms1 payers100% up
  41. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-weatherWeather forecast API — current conditions plus hourly and 3-day weather forecast with temperature, wind and humidity for any city worldwide; live weather data for agents. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-weather","request":"<input>"}.$0.0019 $0.0019 Base1502 ms1 payers100% up
  42. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-geo-ipIP geolocation API — country, city, ASN, organization and coordinates for any IPv4 or IPv6 address. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-geo-ip","request":"<input>"}.$0.0019 $0.0019 Base1423 ms1 payers100% up
  43. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-evm-balanceNative ETH and USDC balance of any address on Base; EVM balance checker API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-evm-balance","request":"<input>"}.$0.0012 $0.0012 Base1446 ms1 payers100% up
  44. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-priceLive gas price on Base and Ethereum in gwei with USD conversion; gas fee API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-gas-price","request":"<input>"}.$0.0012 $0.0012 Base1448 ms1 payers100% up
  45. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-price-feedReal-time AMAN token price in USD from live AMM pool reserves — spot price, 24h change percent, TVL and 24h volume; crypto price oracle feed. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-price-feed","request":"<input>"}.$0.0037 $0.0037 Base1203 ms1 payers100% up
  46. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-url-metaURL metadata extractor — page title, meta description, Open Graph image, canonical URL and favicon; SEO and link-preview API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-url-meta","request":"<input>"}.$0.0031 $0.0031 Base1526 ms1 payers100% up
  47. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-web-fetchWeb page fetcher and scraper — fetch any public URL and get clean readable text with HTML stripped; web reader and scraping API for agents. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-web-fetch","request":"<input>"}.$0.0031 $0.0031 Base1413 ms1 payers100% up
  48. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-ens-resolveResolve any ENS name to its address (and reverse); Ethereum Name Service lookup API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-ens-resolve","request":"<input>"}.$0.0025 $0.0025 Base1588 ms1 payers100% up
  49. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-keywordsKeyword and entity extraction API — topics, named entities and key phrases from any text; NLP enrichment. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-keywords","request":"<input>"}.$0.0025 $0.0025 Base1377 ms1 payers100% up
  50. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-sentimentSentiment analysis API — text sentiment score with polarity, emotions and positive, negative or neutral classification; social media and review sentiment, real-time. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-sentiment","request":"<input>"}.$0.0025 $0.0025 Base1593 ms1 payers100% up
  51. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-domain-infoDomain RDAP lookup — registrar, creation and expiry dates, nameservers and status for any domain; modern WHOIS API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-domain-info","request":"<input>"}.$0.0025 $0.0025 Base1594 ms1 payers100% up
  52. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-rss-readRSS and Atom feed parser — any feed URL into clean structured items (title, link, date, summary); news feed API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-rss-read","request":"<input>"}.$0.0025 $0.0025 Base1377 ms1 payers100% up
  53. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-service-searchService discovery search — find paid x402 API services by keyword with live per-call prices; API marketplace search. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-service-search","request":"<input>"}.$0.0025 $0.0025 Base1441 ms1 payers100% up
  54. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-network-statsBlockchain network statistics — hashrate, total supply, staked amount, transaction count and difficulty; chain analytics API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-network-stats","request":"<input>"}.$0.0037 $0.0037 Base1090 ms1 payers100% up
  55. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-swap-quoteInstant AMM swap quote — exact output amount, price impact and swap fee for any token pair; DeFi exchange-rate and swap pricing API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-swap-quote","request":"<input>"}.$0.0037 $0.0037 Base1100 ms1 payers100% up
  56. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-translateAI translation API — translate any text into 20+ languages with natural, fluent output. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-translate","request":"<input>"}.$0.005 $0.005 Base1096 ms1 payers100% up
  57. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-web-searchWeb search API — live web search engine results for any query with titles, URLs and snippets; real-time SERP for web search, news search and docs search, agent-ready. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-web-search","request":"<input>"}.$0.005 $0.005 Base1391 ms1 payers100% up
  58. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-crypto-pricesBitcoin price in USD, live — real-time crypto prices for BTC, ETH, SOL, BNB, LTC and AMAN with 24h change and multi-source aggregation; spot price feed API for bitcoin and crypto markets, no API key. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-crypto-prices","request":"<input>"}.$0.005 $0.005 Base1463 ms1 payers100% up
  59. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-summarizeAI summarization API — TL;DR and key points from any text or URL; article and document summarizer. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-summarize","request":"<input>"}.$0.0037 $0.0037 Base1159 ms1 payers100% up
  60. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-tx-lookupTransaction lookup by id — full details: type, amount, sender, receiver, block height and timestamp; blockchain explorer API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-tx-lookup","request":"<input>"}.$0.0037 $0.0037 Base1108 ms1 payers100% up
  61. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-gas-trackerGas tracker and mempool monitor — average fee over the last 20 blocks, burn rate and live network congestion level. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-gas-tracker","request":"<input>"}.$0.0037 $0.0037 Base1041 ms1 payers100% up
  62. 75api.ibancheck.co.uk/api/valideaza-ibanValidate an IBAN before you send money. Returns valid/invalid, ISO 13616 Modulo-97 checksum, country, length and BBAN-format checks, bank code, SEPA reachability and clear error reasons. Deterministic, no account or API key. Input: {"iban":"DE89370400440532013000"}. $0.002 USDC per call on Base.$0.002 Base677 ms1 payers67% up
  63. 75x402-market-intel-mcp.mtree.workers.dev/v1/x402/seller_scoreScore a payTo wallet, domain, or resource for observed revenue proof, buyer breadth, metadata quality, registry coverage, and route reliability. Price 0.05 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/seller_score?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/seller_score. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.$0.10 $0.05 Base1129 ms1 payers100% up
  64. 75api.ibancheck.co.uk/api/sign-transactionRFC 8785 key-sorted JSON canonicalization + SHA-256 hash + Merkle leaf + HMAC-SHA256 audit signature$0.004 Base607 ms1 payers67% up
  65. 75api.ibancheck.co.uk/api/iban/generate-epc-qrGenerate a SEPA EPC (GiroCode) payment QR code as PNG or SVG from IBAN, beneficiary name, amount and reference. Scannable by European banking apps to prefill a SEPA credit transfer. The IBAN is validated first. $0.002 USDC per call on Base.$0.002 Base1000 ms1 payers67% up
  66. 75api.ibancheck.co.uk/api/valideaza-iban/batchValidate up to 2000 IBANs in one call. Returns a per-IBAN result (checksum, country, bank code, SEPA) plus totals and a per-country breakdown. Ideal for cleaning payee lists, payroll or invoice files. Input: {"ibans":["DE89370400440532013000","RO49AAAA1B31007593840000"]}. $0.025 USDC per call on Base.$0.025 Base962 ms1 payers67% up
  67. 75api.ibancheck.co.uk/api/verify-signatureRe-canonicalizes a payload and compares recomputed hash/HMAC against provided values to detect tampering$0.003 Base391 ms1 payers67% up
  68. 75api.ibancheck.co.uk/api/generate-idempotency-keyGenerate a time-sortable UUIDv7-based Idempotency-Key with a deterministic payload hash. Send it as an Idempotency-Key header on a retried call to any paid endpoint: the same key and request returns the cached response with no new charge.$0.002 Base364 ms1 payers67% up
  69. 75api.ibancheck.co.uk/api/generate-efactura-ublConvert JSON invoice into valid European Standard EN 16931 / CIUS-RO ANAF UBL 2.1 XML e-Factura$0.03 Base442 ms1 payers67% up
  70. 75api.ibancheck.co.uk/api/hash-timestampCryptographic SHA-256 hash & HMAC timestamp audit seal for AI agent actions$0.003 Base594 ms1 payers67% up
  71. 75api.ibancheck.co.uk/api/converteste-valutaCurrency conversion using current BNR rates, with optional net/VAT/gross RON breakdown$0.004 Base490 ms1 payers67% up
  72. 75api.ibancheck.co.uk/api/audit-partenerComplete Partner Audit Bundle: IBAN + CUI + live ANAF/VIES fiscal status + Risk Assessment + QR Code. Checks IBAN and CUI independently — does NOT confirm the IBAN account is held by the CUI company (see warnings[] in the response).$0.025 Base581 ms1 payers67% up
  73. 75api.ibancheck.co.uk/api/valideaza-cuiCUI/CIF Modulo-11 checksum; live ANAF (Romania) or VIES (EU) registry lookup with short timeout, falling back to local format/demo-snapshot data if the live registry is unreachable$0.01 Base350 ms1 payers67% up
  74. 75api.ibancheck.co.uk/api/curs-bnrOfficial BNR daily reference exchange rate table (live fetch + cache, embedded fallback snapshot when offline)$0.004 Base471 ms1 payers67% up
  75. 75api.ibancheck.co.uk/api/generate-uuidv7Ultra-fast time-ordered UUIDv7 generator for database primary keys & transactional event logs$0.002 Base460 ms1 payers67% up
  76. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-x402-validationx402 endpoint validation and audit API — bounded zero-spend probes of any public service: health, ready and well-known checks, optional MCP handshake with tools list, evidence-header and correlation capture, SHA3-256 and SHA-256 digests, bounded body previews; uptime, trust and production-readiness validation for AI agent payment APIs, TAT-protocol compatible. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay p$0.6221 $0.0199 Base1490 ms1 payers100% up
  77. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-token-auditAMT-20 token security audit and risk scan — collateral backing percent, freeze and blacklist flags, holder concentration, supply integrity for any token. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-token-audit","request":"<input>"}.$0.0249 $0.0249 Base1057 ms1 payers100% up
  78. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-whale-watchWhale watch — large on-chain transfers above any threshold you set; real-time whale alert feed for AmanChain. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-whale-watch","request":"<input>"}.$0.0124 $0.0125 Base1219 ms1 payers100% up
  79. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-holder-statsToken holder analytics — holder count, top-10 concentration percent, HHI index and the largest holders for any AMT-20 token. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-holder-stats","request":"<input>"}.$0.0124 $0.0125 Base1073 ms1 payers100% up
  80. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-arb-scanCross-pool arbitrage scanner — detects live price spreads between AMM pools; DeFi arbitrage opportunity feed. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-arb-scan","request":"<input>"}.$0.0124 $0.0125 Base1144 ms1 payers100% up
  81. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-price-historyOHLCV candlestick price history for any trading pair — open, high, low, close and volume time series for charting, bots and backtesting. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-price-history","request":"<input>"}.$0.0093 $0.0093 Base1143 ms1 payers100% up
  82. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-pool-analyticsDEX pool analytics — reserves, TVL, LP APR and live price for any AMM liquidity pool; DeFi liquidity API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-pool-analytics","request":"<input>"}.$0.0093 $0.0093 Base1109 ms1 payers100% up
  83. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-stable-healthStablecoin health monitor — collateral backing percent, redeemability and freeze status for every AMT-20 stablecoin on the chain. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-stable-health","request":"<input>"}.$0.0093 $0.0093 Base1092 ms1 payers100% up
  84. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-market-summaryComplete crypto market snapshot in one call — block height, TVL, 24h volume, DEX pool prices and the full token registry; market overview API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-market-summary","request":"<input>"}.$0.0093 $0.0093 Base1164 ms1 payers100% up
  85. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-staking-rewardsStaking rewards calculator — APR by lock tier (flex, 90-day, 365-day) with daily and yearly yield projection for any AMAN amount. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-staking-rewards","request":"<input>"}.$0.0075 $0.0075 Base1067 ms1 payers100% up
  86. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-token-launch-checkToken launch pre-flight validator — validates symbol, name, decimals and supply, and returns the exact launch fee before you deploy an AMT-20 token. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-token-launch-check","request":"<input>"}.$0.0075 $0.0075 Base1111 ms1 payers100% up
  87. 75amanchain-relay.gitajhd.workers.dev/api/x402/aman-supply-auditToken supply audit — total supply, burned amount, holder count and max-supply verification for any AMT-20 token. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-supply-audit","request":"<input>"}.$0.0075 $0.0075 Base1073 ms1 payers100% up
  88. 75tanod.dev/v1/slugutilpeek (Tanod) slug: a URL slug of a text.$0.001 Base734 ms1 payers67% up
  89. 75market.datapackvibe.com/x402/assistant-sector-analytics-api-usage-qualityAPI usage - Record quality audit: Record quality audit for API usage. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded record quality audit deliverable.$0.01 Base1621 ms1 payers75% up
  90. 75market.datapackvibe.com/x402/assistant-sector-analytics-api-usage-key-duplicatesAPI usage - Duplicate key report: Duplicate key report for API usage. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded duplicate key report deliverable.$0.01 Base1727 ms1 payers75% up
  91. 75market.datapackvibe.com/x402/assistant-bx-csv-orders-schemaOrder imports — Header contract check: Header contract check for Order imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV header contract check report.$0.01 Base557 ms1 payers67% up
  92. 75market.datapackvibe.com/x402/signal-research-dependency-security-sample-breakdownsoftware supply chain security: Publication sample breakdown: Publication sample breakdown on software supply chain security using Crossref publisher metadata. Returns DOI references and source attribution. Query can be overridden; sample summaries are labelled.$0.01 Basedown1 payers59% up
  93. 75market.datapackvibe.com/x402/signal-osv-pypi-pillow-timelinepillow Vulnerability disclosure timeline: Vulnerability disclosure timeline for PyPI package pillow, from OSV. Accepts an exact version; latest resolves the registry version. Scope is the named package only.$0.01 Basedown1 payers59% up
  94. 75market.datapackvibe.com/x402/signal-osv-npm-vue-cve-mapvue CVE and advisory reference mapping: CVE and advisory reference mapping for npm package vue, from OSV. Accepts an exact version; latest resolves the registry version. Scope is the named package only.$0.01 Basedown1 payers59% up
  95. 75api.strale.io/x402/sentiment-analyzeAnalyze the sentiment of text. Returns overall sentiment (positive/negative/neutral/mixed), confidence scores, and aspect-level sentiment.$0.054 Base63 ms1 payers63% up
  96. 75agvps.shveik.dev/x402/vps-smallRent a Linux server for a month and get root access: 1 vCPU, 1 GB RAM, 10 GB NVMe, a dedicated IPv4 address, Ubuntu 24.04, in Germany or Finland. Pay per month in stablecoins with x402 or MPP, no account and no card. The answer carries a server id and secret; the IP and the root password follow in about 5 to 10 minutes. Extend it with the renew route.$10.01 $10.01 Base1002 ms1 payers100% up
  97. 75agproxy.shveik.dev/x402/proxyResidential proxy for AI agents. Pay for gigabytes of traffic and get a proxy login (host, port, username, password) after payment, to use with curl, a browser or any HTTP client. Choose a country, rotate the IP on every connection or keep one with a session tag. A pack lasts 90 days. Pay per pack in stablecoins.$2.41 $2.41 Base1166 ms1 payers100% up
  98. 75agdata.shveik.dev/x402/google-newsGoogle News search API for AI agents: send a keyword or phrase and get up to 30 current news articles as JSON: headline, publisher, publish time, a short description and the article's link. Choose the language and country edition. Articles you paid for but did not get are refunded.$0.0613 $0.0653 Base1063 ms1 payers100% up
  99. 75www.codenut.ai/api/x402/credit-drop/xs$0.01 Base3333 ms–100% up
  100. 75blocksearch.dev/api/entity/search$0.01 solana6064 ms–100% up