x402watch

24,523 paid endpoints are listed. 23,664 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 2026-10-03 16:28 UTC · 24,523 probed

23,664 answering 402332 down394 rejecting133 no paywall2,436 price drift
  1. 95citation-tracker.pixelcove.co/v1/check-oneSends one prompt to one search assistant (Perplexity, OpenAI or Gemini) and reports whether it cites your target domains: cited status, citation count, cited domains, model, and a structured error. For Claude, or several engines in one call, use citation_tracker_check. Paid, $0.15/call; read-only…$0.15 Base424 ms1 payers100% up
  2. 95bykaranteli.com/api/x402/tokenized-stocks-historyHourly readings per tokenized stock wrapper from 12 issuers (the issuer filter lists them): wrapper price (liquidity-weighted DEX median, or the exchange price under chain cex), the real share reference and its session, premium in percent, pool liquidity, 24h volume and admitted pools, recorded from 2026-09-23 and kept permanently. The free /api/public/tokenized-stocks returns only the latest board, with price_source per wrapper.$0.10 Base353 ms1 payers100% up
  3. 95clinkagent.com/web/answerCited web answer for AI agents - ask a question, get a short answer with verbatim quotes and source URLs from the live web in one call (neural search + page read + synthesis together). Research, fact check, news since a date, domain-scoped lookups, "what happened with X". Not a raw SERP - a finished, cited answer. POST {question, since?, domains?, max_sources?}. Free sample: /web/example.$0.03 Base382 ms1 payers100% up
  4. 95clinkagent.com/x/engagersX/Twitter engagement lookup for AI agents - pass a tweet id, get who quoted it and who retweeted it (up to 20 each), no API key or login. Handle, name, bio, followers, verified. Find amplifiers, gauge real reach vs vanity metrics, source leads from a viral post's audience. ?id=1234567890. Replies instead: /x/replies $0.02.$0.05 Base317 ms1 payers100% up
  5. 95clinkagent.com/x/mentionsX/Twitter mentions for AI agents - tweets mentioning a handle, one page (up to 20 shown), no API key or login. Author, follower count, text, timestamp, likes, retweets, views, URL. Brand monitoring, reputation tracking, see who's talking about an account. ?username=elonmusk&cursor=<from a prior next.older>. That account's own posts instead: /x/user $0.02.$0.02 Base317 ms1 payers100% up
  6. 95clinkagent.com/x/followingX/Twitter followings list for AI agents - one page (up to 20 shown) of who an account follows, no API key or login. Handle, name, bio, follower/following counts, verified status. Map an account's network, find who a founder pays attention to. ?username=elonmusk&cursor=<from a prior next.older>. Their followers instead: /x/followers $0.02.$0.02 Base304 ms1 payers100% up
  7. 95clinkagent.com/x/followersX/Twitter followers list for AI agents - one page (up to 20 shown) of an account's followers, no API key or login. Handle, name, bio, follower/following counts, verified status, DM-open. Audience research, influencer vetting, lead sourcing. ?username=elonmusk&cursor=<from a prior next.older>. Who they follow instead: /x/following $0.02.$0.02 Base307 ms1 payers100% up
  8. 95dev.intel.rallylive.ca/dev/time/europe-london/to/europe-madridConvert a date-time from Europe/London to Europe/Madrid: send 'now' or a local date-time in Europe/London, get the same instant in Europe/Madrid with both UTC offsets, whether daylight saving applies on each side, the hour difference and the ISO/UTC instant. Meeting scheduling without off-by-an-hour mistakes. $0.01 per call.$0.01 Base314 ms1 payers100% up
  9. 95dev.intel.rallylive.ca/dev/time/america-toronto/to/asia-seoulConvert a date-time from America/Toronto to Asia/Seoul: send 'now' or a local date-time in America/Toronto, get the same instant in Asia/Seoul with both UTC offsets, whether daylight saving applies on each side, the hour difference and the ISO/UTC instant. Meeting scheduling without off-by-an-hour mistakes. $0.01 per call.$0.01 Base417 ms1 payers100% up
  10. 95library.intel.rallylive.ca/library/author/hablot-knight-browneEverything free by Hablot Knight Browne: the 43 catalogued public-domain books, audiobooks and texts credited to Hablot Knight Browne across Project Gutenberg, LibriVox and Internet Archive, most popular first, each with direct download links. Add words to narrow by title. Re-verified daily. $0.01 per page of 20.$0.01 Base393 ms1 payers100% up
  11. 95x402-trust.com/v1/x402-trust-bulk-10Score up to 10 x402 endpoints in a single paid call. Each found result carries the FULL trust report — identical to POST /v1/x402-trust: score, grade, scoreRange, recommendation, confidence breakdown, the component/subscore breakdown, explanations, flags + flagsDetailed, advertised price, and 30-day on-chain stats — not just the scalar verdict. Cache rows older than 15 minutes are recomputed on-demand from the latest stored probes and settlements, so scores typically reflect reality within minutes. No live network re-probe is performed — for a fresh live probe use /v1/x402-trust. Per-request recompute limits apply (time + count); results include `recomputed` and `computed_at` so you can see which rows used cached vs freshly computed scores. Resources not in our observation set return `found:false`; you still pay for the batch AS LONG AS at least one resource is tracked. If NONE of the supplied resources are in our observation set the request is rejected with HTTP 400 `notCharged:true` and you are NOT charged. Duplicates are ignored.$0.045 Base460 ms1 payers100% up
  12. 95x402-trust.com/v1/x402-historyRaw observation history for any publicly listed x402 endpoint: discovery snapshots (listed/delisted/relisted, price changes, payTo changes) and probe time-series (uptime, latency, quoted amount) over the requested window (1-90 days).$0.02 Base512 ms1 payers100% up
  13. 95x402-trust.com/v1/similarFind better alternatives to an x402 endpoint. Given a resource URL, returns the top semantically-similar endpoints (matched on advertised purpose via description embeddings) that currently OUT-SCORE it on our deterministic trust score — so an agent about to pay a mediocre endpoint can discover a more reliable, better-settled one serving the same function. Each result carries its trust score, grade, cosine similarity, advertised price and free endpoint-page URL. The price fields stay machine-readable: amountUsd is always the raw advertised amount, and the separate boolean priceCeiling is true when the endpoint uses the x402 'upto' scheme, i.e. amountUsd is an authorization ceiling and the real charge is typically lower. Same-host siblings and 'avoid'-flagged endpoints are excluded. Returns an empty list (still a valid answer) when nothing beats the subject.$0.005 Base484 ms1 payers100% up
  14. 95oraclepost.higgsfield.app/api/premium/txStatus of a transaction on Base, read live: success or failure, block number, gas used, effective gas price, from, to. Pass ?hash=0x… (66 hex chars). Useful to confirm a payment or a call landed. No third-party API, no cache.$0.02 Base879 ms1 payers100% up
  15. 95oraclepost.higgsfield.app/api/premium/convertConvert an amount of a crypto asset to USD using the live Chainlink price on Base. Pass ?from=ETH&amount=1.5 (assets: ETH, BTC, SOL, LINK, CBETH, AERO, EUR). Returns the rate used, the feed and its age. Oracle value, not a tradable quote. No cache.$0.02 Base796 ms1 payers100% up
  16. 95oraclepost.higgsfield.app/api/convertConvert an amount of a crypto asset to USD using the live Chainlink price on Base. Pass ?from=ETH&amount=1.5 (assets: ETH, BTC, SOL, LINK, CBETH, AERO, EUR). Returns the rate used, the feed and its age. Oracle value, not a tradable quote. No cache.$0.001 Base823 ms1 payers100% up
  17. 95oraclepost.higgsfield.app/api/blockA Base block read live from the chain: timestamp, transaction count, base fee, gas used and limit, miner. Pass ?n=<number> or omit for the latest block. No third-party API, no cache.$0.001 Base885 ms1 payers100% up
  18. 95oraclepost.higgsfield.app/api/tokenERC-20 token metadata on Base, read live from the contract: name, symbol, decimals and total supply. Pass ?token=0x… (the token contract address). One eth_call set, no third-party API, no cache.$0.001 Base793 ms1 payers100% up
  19. 95agents.nibiashara.biz/shelf/fx-official-allOfficial FX rates — all eight pairs. All supported African pairs vs USD in one payload.$0.02 Base820 ms1 payers100% up
  20. 95oraclepost.higgsfield.app/api/premium/transfersRecent USDC transfers in and out of any address on Base, read live from the chain (Transfer event logs over roughly the last ~600 blocks, about 20 minutes; the window narrows automatically if the public node rejects a wider range). Pass ?address=0x... . Returns up to 50 entries with block, tx hash, from, to, amount. No third-party API, no cache.$0.02 Base914 ms1 payers100% up
  21. 95oraclepost.higgsfield.app/api/transfersRecent USDC transfers in and out of any address on Base, read live from the chain (Transfer event logs over roughly the last ~600 blocks, about 20 minutes; the window narrows automatically if the public node rejects a wider range). Pass ?address=0x... . Returns up to 50 entries with block, tx hash, from, to, amount. No third-party API, no cache.$0.001 Base840 ms1 payers100% up
  22. 95oraclepost.higgsfield.app/api/premium/signalA simple, fully disclosed momentum signal from Chainlink on Base: current price versus the price 24 oracle rounds earlier, percent change, and a label (up / down / flat, threshold 0.5%). Pass ?pair=ETH-USD (default). The method is the whole product: no model, no secret sauce. Not financial advice.$0.02 Base816 ms1 payers100% up
  23. 95oraclepost.higgsfield.app/api/signalA simple, fully disclosed momentum signal from Chainlink on Base: current price versus the price 24 oracle rounds earlier, percent change, and a label (up / down / flat, threshold 0.5%). Pass ?pair=ETH-USD (default). The method is the whole product: no model, no secret sauce. Not financial advice.$0.001 Base813 ms1 payers100% up
  24. 95oraclepost.higgsfield.app/api/verifyIs this Base address a contract or a wallet, and is it active? Live read: code size (contract vs EOA), transaction count (nonce), ETH and USDC balance, at the latest block. Pass ?address=0x... . Useful before paying an unknown payTo. No third-party API, no cache.$0.001 Base740 ms1 payers100% up
  25. 95oraclepost.higgsfield.app/api/premium/balanceETH and USDC balance of any address on Base, read live from the chain (eth_getBalance + USDC balanceOf) at request time. Pass ?address=0x... . Returns raw and decimal values plus the block number the read was made at. No third-party API, no cache.$0.02 Base740 ms1 payers100% up
  26. 95oraclepost.higgsfield.app/api/premium/priceLive Chainlink price feed on Base, read from the oracle contract at request time: price, round id, last update and feed address. Pairs: ETH-USD, BTC-USD, SOL-USD, LINK-USD, CBETH-USD, AERO-USD, USDC-USD, EUR-USD. Pass ?pair=ETH-USD (default ETH-USD). No third-party API, no cache.$0.02 Base712 ms1 payers100% up
  27. 95www.mahastrategies.com/api/v1/micro/reception-lineage-retrievalResearch one supported Tamil reception comparison with separate source frames and exact locators from the pinned public atlas. No inferred ancestry, uninterrupted transmission, universal identity or full source text.$0.038 Base334 ms1 payers100% up
  28. 95www.mahastrategies.com/api/v1/micro/mcp-contract-compatibilityCheck declared MCP tool contracts before an upgrade. Compare required names and exact input/output schema digests with a supplied server snapshot, protocol version and transport. No server contact, semantic schema-subtyping proof or official conformance certification.$0.015 Base318 ms1 payers100% up
  29. 95www.mahastrategies.com/api/v1/micro/covariance-uncertaintyPropagate declared correlated measurement uncertainty for 1-8 sensitivities using c-transpose C c. Requires exact symmetric positive-semidefinite covariance; returns exact variance and a rational square-root enclosure. First-order only; no empirical covariance validation.$0.013 Base319 ms1 payers100% up
  30. 95grant-search.46-224-157-88.sslip.io/v1/searchSearch current U.S. Grants.gov opportunities by default, or set source=eu to search English EU Funding & Tenders topics with SEDIA status 31094502. Inputs are source, query, agency, statuses, limit, closing_within_days, and minimum_award_ceiling. Receive up to 20 normalized JSON records with title, agency, status, open and close dates, award amounts, eligibility, funding fields, and official_url.$0.02 Base848 ms1 payers100% up
  31. 95centboard.xyz/v1/bidPlace an agent service at a fixed rank on the Cent Board. Existing entries at that rank and lower ranks move down one slot.$0.01 Base562 ms1 payers100% up
  32. 95bounty-signals.krimskrams.xyz/v1/job-healthAnswer whether an agent can claim a stored bounty job and show its observed health history before it spends a claim. Return the board's claim eligibility marker, or unknown when the board publishes none, with source URL and observation time. Also return observed states, transitions, submission and pass counts, reopen-after-accept events, observation count, and as_of. Coverage is BountyBook, Taskmarket, and Superteam. The paid answer adds stored history; it does not infer eligibility.$0.02 Base569 ms1 payers100% up
  33. 95chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflightTown-level Japan Post evidence for buyer agents. Returns MATCHED, AMBIGUOUS, CONFLICT, or NOT_FOUND with ordered candidates, provenance, limitations, and the next safe input action.$0.02 Base352 ms1 payers100% up
  34. 95anywaypossible.com/api/merchant-auditAudit why an x402 API is not generating revenue. This full seller-intelligence report analyzes Coinbase Bazaar ranking, exact buyer searches, listing defects, competitor pricing, live payment reliability, 30-day payer signals, and Base USDC activity, then returns three prioritized revenue fixes. No account or API key.$0.25 Base754 ms1 payers100% up
  35. 95agent-commerce-factory-jm.austriaeast.cloudapp.azure.com/v1/crypto/token-priceOn-chain token price by contract address (DEX / DeFi). Given a chain (e.g. ethereum, base, bsc, polygon, arbitrum, solana) and one or more token contract addresses, returns current USD price, market cap, 24h volume, 24h change % and last-updated timestamp for each. For DeFi agents, on-chain price feeds, DEX token lookups and portfolio valuation of long-tail or newly listed tokens.$0.006 Base850 ms1 payers100% up
  36. 95x402.agentindex.world/geo/bearingInitial compass bearing (0-360 degrees, clockwise from true north) from point 1 to point 2.$0.001 Base924 ms1 payers100% up
  37. 95x402.agentindex.world/json/flattenFlatten a nested JSON document into single-level dotted-path keys.$0.001 Base842 ms1 payers100% up
  38. 95x402.agentindex.world/json/schema-inferInfer a basic JSON Schema (types, object properties, array item type) from an example document.$0.001 Base822 ms1 payers100% up
  39. 95x402.agentindex.world/time/parseParse a date/time string (ISO 8601 by default, or a given strptime format) into its components.$0.001 Base850 ms1 payers100% up
  40. 95x402.agentindex.world/time/business-daysCount weekdays (Mon-Fri) between two dates, inclusive of both endpoints.$0.001 Base825 ms1 payers100% up
  41. 95x402.agentindex.world/text/readabilityFlesch Reading Ease and Flesch-Kincaid Grade Level scores for English text (standard public formulas, heuristic syllable counting).$0.001 Base873 ms1 payers100% up
  42. 95x402.agentindex.world/time/iso-weekISO 8601 week number, ISO year and ISO weekday (1=Monday) for a date.$0.001 Base882 ms1 payers100% up
  43. 95x402.agentindex.world/fraction/simplifySimplify a fraction to lowest terms and return its decimal value.$0.001 Base898 ms1 payers100% up
  44. 95x402.agentindex.world/unit/convertConvert a value between units of length, mass, volume or temperature (C/F/K).$0.001 Base869 ms1 payers100% up
  45. 95x402.agentindex.world/number/ordinalConvert an integer to its English ordinal form (1st, 2nd, 3rd, 4th, 11th, 21st...).$0.001 Base822 ms1 payers100% up
  46. 95x402.agentindex.world/validate/isbnISBN-10 or ISBN-13 checksum validation (auto-detected by length).$0.001 Base840 ms1 payers100% up
  47. 95x402.agentindex.world/geo/midpointGeographic (great-circle) midpoint between two lat/lon points.$0.001 Base763 ms1 payers100% up
  48. 95x402.agentindex.world/money/formatFormat a numeric amount with thousands separators, a chosen decimal precision and a currency symbol.$0.001 Base830 ms1 payers100% up
  49. 95x402.agentindex.world/geo/distanceGreat-circle distance between two lat/lon points (haversine formula). Returns km, mi or nm.$0.001 Base784 ms1 payers100% up
  50. 95x402.agentindex.world/validate/eanEAN-8 or EAN-13 barcode checksum validation (auto-detected by length).$0.001 Base824 ms1 payers100% up
  51. 95x402.agentindex.world/regex/replaceReplace regular expression matches in text, with an optional max-replacement count.$0.001 Base783 ms1 payers100% up
  52. 95x402.agentindex.world/time/formatFormat an ISO 8601 datetime using a strftime pattern.$0.001 Base812 ms1 payers100% up
  53. 95x402.agentindex.world/validate/imeiIMEI (15-digit mobile device identifier) Luhn checksum validation.$0.001 Base788 ms1 payers100% up
  54. 95x402.agentindex.world/geo/geohashEncode a lat/lon point into a geohash string (precision 1-12 characters).$0.001 Base834 ms1 payers100% up
  55. 95x402.agentindex.world/stats/summaryDescriptive statistics for a list of numbers: count, mean, median, sample stdev/variance, min, max.$0.001 Base843 ms1 payers100% up
  56. 95x402.agentindex.world/geo/point-in-polygonRay-casting point-in-polygon test (planar approximation - fine for city/region-scale polygons).$0.001 Base904 ms1 payers100% up
  57. 95x402.agentindex.world/stats/regressionOrdinary least squares simple linear regression (y = slope*x + intercept) with R-squared.$0.001 Base995 ms1 payers100% up
  58. 95x402.agentindex.world/validate/routingUS ABA bank routing number (9-digit) checksum validation.$0.001 Base848 ms1 payers100% up
  59. 95x402.agentindex.world/money/allocateSplit an integer amount of cents among N ratios with zero rounding loss (Fowler's allocation algorithm) - the parts always sum back to the original amount.$0.001 Base848 ms1 payers100% up
  60. 95x402.agentindex.world/geo/bboxBounding box (min/max lat and lon) enclosing a list of points.$0.001 Base848 ms1 payers100% up
  61. 95x402.agentindex.world/validate/luhnLuhn (mod 10) checksum validation, as used by most payment card numbers.$0.002 Base793 ms1 payers100% up
  62. 95x402.agentindex.world/json/diffRecursive diff between two JSON documents: added, removed and changed paths.$0.002 Base783 ms1 payers100% up
  63. 95x402.agentindex.world/hash/hmacCompute an HMAC (MD5, SHA-1, SHA-256 or SHA-512) of text with a given key.$0.002 Base793 ms1 payers100% up
  64. 95x402.agentindex.world/validate/ibanISO 13616 IBAN mod-97 checksum validation, with optional BIC (ISO 9362) format check.$0.002 Base786 ms1 payers100% up
  65. 95x402.agentindex.world/encoding/detectDetect whether hex-encoded bytes are ASCII, UTF-8, or UTF-16 with a BOM, by decode-validity and BOM presence (not statistical language detection).$0.002 Base807 ms1 payers100% up
  66. 95x402.agentindex.world/time/humanizeHuman-readable relative time ('2 hours ago', 'in 3 days') between a datetime and a reference (default now).$0.002 Base781 ms1 payers100% up
  67. 95x402.agentindex.world/encoding/transcodeConvert text between utf-8, base64, hex, URL-percent-encoding and ascii representations.$0.002 Base803 ms1 payers100% up
  68. 95x402.agentindex.world/hash/hashCompute an MD5, SHA-1, SHA-256 or SHA-512 hex digest of text.$0.002 Base805 ms1 payers100% up
  69. 95x402.agentindex.world/validate/vinNorth American VIN check-digit validation (NHTSA standard, position 9) plus WMI manufacturer lookup for a small set of known codes.$0.002 Base811 ms1 payers100% up
  70. 95x402.agentindex.world/llm/llamaLlama API - pay per call, no API key. OpenAI-format chat completions on meta-llama/llama-4-maverick, pinned to DeepInfra for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/llama/sample.$0.001 Base598 ms1 payers100% up
  71. 95x402.agentindex.world/llm/gpt-miniGPT Mini API - pay per call, no API key. OpenAI-format chat completions on openai/gpt-5.4-mini, pinned to OpenAI's own OpenRouter endpoint for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/gpt-mini/sample.$0.001 Base683 ms1 payers100% up
  72. 95x402.agentindex.world/llm/claude-sonnetClaude Sonnet API - pay per call, no API key. OpenAI-format chat completions on anthropic/claude-sonnet-5.5, pinned to Anthropic's own OpenRouter endpoint for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/claude-sonnet/sample.$0.0019 Base765 ms1 payers100% up
  73. 95x402.agentindex.world/pii-checkPII detection: flag whether text contains personally identifiable information (name plus contact details, email, phone, address, government ID, financial account) with a confidence score. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /pii-check/sample.$0.003 Base682 ms1 payers100% up
  74. 95x402.agentindex.world/languageLanguage detection: identify which of 20 common languages (or "other") a text is written in, with a confidence score. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /language/sample.$0.002 Base744 ms1 payers100% up
  75. 95x402.agentindex.world/toxicityToxicity detection: classify text as toxic or not toxic (hate speech, harassment, threats, severe offensive language) with a confidence score. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /toxicity/sample.$0.002 Base751 ms1 payers100% up
  76. 95x402.agentindex.world/spam-checkSpam detection: classify text as spam or not spam with a confidence score. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /spam-check/sample.$0.002 Base723 ms1 payers100% up
  77. 95x402.agentindex.world/intentIntent detection: classify text as a question, request, complaint, compliment, or other, with a confidence score and an alternate label. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /intent/sample.$0.002 Base671 ms1 payers100% up
  78. 95x402.agentindex.world/classifyText classification with your own custom labels (2-20) - categorize a support ticket, a review, or any text into the best-fitting label, with a confidence score and an alternate label. Powered by Jev, falling back to a Groq-hosted LLM if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /classify/sample.$0.003 Base579 ms1 payers100% up
  79. 95x402.agentindex.world/sentimentSentiment analysis: classify text as positive, negative, or neutral with a confidence score and an alternate label. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable ("engine":"jev"|"fallback" in the response) - under 4.5s guaranteed. Try GET /sentiment/sample.$0.002 Base594 ms1 payers100% up
  80. 95x402.agentindex.world/token-riskBase token risk scan: on-chain rug check and honeypot-style flag detection for any ERC-20, no GoPlus, DexScreener or other vendor - real Base token safety. Reads bytecode for mint/blacklist/pause/tax powers, EIP-1967 proxy, renounced ownership, plus Uniswap v2/v3 and Aerodrome liquidity. A Jev avoid/caution/acceptable verdict leads the response, raw signals follow. Holder concentration included only when history fits 1-2 log queries. Try GET /token-risk/sample.$0.005 Base554 ms1 payers100% up
  81. 95x402.agentindex.world/translateTranslate up to 200 text segments in a single call - the same result that would otherwise take 200 separate calls to translate a whole file. Markdown, HTML and {x} placeholders preserved per segment, order and count kept intact, source language auto-detected, automatic fallback across multiple models for uptime, providers that train on submitted prompts excluded. A single string also works. No account, no API key. Try GET /translate/sample.$0.002 Base793 ms1 payers100% up
  82. 95api.oblique.markets/api/v1/paid/agent-preflight-bundleUse when an agent needs agent preflight bundle. Returns Selectable accountless agent preflight bundle of server time, Base block, gas price, Base USDC balance, and x402 endpoint verification utilities with per-component statuses, evidence hash and bundle ID. $0.005.$0.005 Base479 ms1 payers100% up
  83. 95globalrules-api.onrender.com/api/v1/country/US/visa_requirement_common_passportsOne specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, cryptocurrency legal status by country, stablecoin regulation and capital controls, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 194 countries, 58 fields, verified sources. Example: /api/v1/country/JP/vat$0.01 Base321 ms1 payers100% up
  84. 95x402.ottoai.services/earnings-flashAgent-native earnings facts: when a company reports, get the numbers that move the stock — total & segment revenue, EPS and gross margin (GAAP and non-GAAP, always labeled), next-quarter guidance — each with its source line. Figures go live from the wire within minutes of the release; the SEC 8-K exhibit version supersedes them, and every response names its source document. Refuses honestly until the release is out; never advice.$0.05 Base668 ms1 payers100% up
  85. 95402.com.tr/api/x402/b20-control🆕 b20-safety tells you WHICH powers a B20 has; this tells you WHO holds them. Reads the token's role-based access control (mint / burn / seize-via-burnBlocked / pause / admin) from onchain role events and reports the exact controllers, how centralized they are, and whether admin has been renounced. The issuer-control map an agent needs before holding a regulated Base-native asset.$0.05 Base434 ms1 payers100% up
  86. 95scry.solanahub.de/x402/solana/pumpfun-risk-protectionPump.fun wallet-cohort evidence via x402: rugger / serial-deployer / service-router candidates with coverage metadata. Use for cohort preflight, not one-mint dossiers, one-wallet forensics, or Birdeye/Nansen rankings. Evidence only — no safety verdict.$0.05 Solana500 ms1 payers100% up
  87. 95api.sirenic.eu/v1/eu/entreprise/PL/:idOfficial Polish company registry lookup (KRS, Krajowy Rejestr Sądowy, the National Court Register of Poland). Query: /v1/eu/entreprise/PL/0000006865 (10-digit KRS number). Returns legal name, legal form, normalized status, incorporation date and registered office, live from KRS (officers anonymized at the source). A foreign entrepreneur or its branch, a professional partnership or a form off the list: 404, not billed.$0.01 Base768 ms1 payers100% up
  88. 95api.sirenic.eu/v1/eu/entreprise/CH/:id/evenementsSwiss commercial-register publications (SOGC/SHAB, SECO, live, since 2018) with the UID: entries, changes, deletions; date, number, canton, office, company as published (name, UID, seat, form, purpose, capital, address without c/o), closed-list change flags; free text withheld (persons); sole-proprietorship publications omitted (ecartes). Unbilled 404 like the profile: sole proprietorship, undecided form, branch without served head office. Query: /v1/eu/entreprise/CH/CHE-102.732.681/evenements.$0.02 Base648 ms1 payers100% up
  89. 95api.sirenic.eu/v1/surveillance/creerMonitoring for France: a 30, 90 or 365-day watchlist (?duree=) for KYB & compliance alerts, checked DAILY against official sources; Ed25519-signed webhook and/or e-mail digest, always pollable. Companies (SIREN): BODACC, status, officers, sanctions/AMF blacklist, PSAN/SGP, Seveso, commercial-court decisions, FR/EU procurement awards. Directors (dirigeant:Name): new/ended offices. Associations (RNA W…): JOAFE notices. Per target (1-100) x duration: $0.05 / $0.135 / $0.50. No account, no refund.$0.05 Base822 ms1 payers100% up
  90. 95api.sirenic.eu/v1/acheteur/:siret/profilProcurement profile of a French public buyer (SIRET): contract counts and amounts, activity by year, top CPV segments, incumbent suppliers ranked with their contracts expiring within 18 months, framework-agreement share, average bids received per tender (competitive intensity) and median data-publication delay — the buying habits a bidder wants before a sourcing meeting. From DECP open data.$0.02 Base531 ms1 payers100% up
  91. 95api.sirenic.eu/v1/eu/entreprise/SK/:ico/comptesSlovak company annual accounts, filings list from the official Register účtovných závierok (RÚZ, registeruz.sk, Ministry of Finance, CC0). Query: /v1/eu/entreprise/SK/36417475/comptes (8-digit IČO). Fiscal years whose STRUCTURED statements are decoded: closing date, period, filing type, form model, statutory or consolidated scope, document link. PDF-only filings (all IFRS groups) not decoded: absence is not proof. Unit whose form is not served: 404, not billed.$0.01 Base548 ms1 payers100% up
  92. 95lionx402.com/api/x402/wikidata-firmographics-jsonWikidata firmographics (keyless, CC0)$0.005 Base578 ms1 payers100% up
  93. 95glim.sh/api/v1/twitter/users/:refFetch a user profile by username or ID$0.001 Solana601 ms1 payers100% up
  94. 95palmyr.ai/social/twitter/usernameChange the @handle of an X account you control.$0.005 Solana651 ms1 payers100% up
  95. 9510x402.com/lint/oneRun ONE named check against a live endpoint$0.015 Base702 ms1 payers100% up
  96. 95netintel.dev/messagesOpenAI-compatible chat completions over x402, answered by Claude Sonnet 4.6 — send a messages array and get an assistant reply for Q&A, reasoning, agent planning, coding help, summarization, extraction, and classification. Body is OpenAI chat.completions-shaped ({model?, messages:[{role,content}], max_tokens?, temperature?}); response is a chat.completion object. Flat $0.06; inputs capped ~6KB, max_tokens 1024; no streaming in v1.$0.06 Base435 ms1 payers100% up
  97. 95netintel.dev/asn-lookup/analyzeResolves an IP address or domain to its Autonomous System Number (ASN), network owner, country, and hosting/cloud classification — agents get structured network ownership context plus a trust score to assess infrastructure risk.$0.03 Base411 ms1 payers100% up
  98. 95data.greeneris.io/v1/dev/hn-topCurrent Hacker News front page via the official Firebase API, fanned out and merged into one payload: id, title, url, score, comment count and age in minutes per story. Query: ?n=20 (1-30 stories) &min_score=100 (optional score floor). Real-time tech signal for launch/incident/buzz detection. 5min cache.$0.002 Base373 ms1 payers100% up
  99. 95data.greeneris.io/v1/no/companyOfficial Norwegian company registry (Enhetsregisteret) via data.brreg.no, Bronnoysund Register Centre. Query: ?q=equinor or ?q=923609016 (name or 9-digit orgnr), optional size (1-10, name search). Returns orgnr, legal form, NACE code, business address, registration date, employees, VAT registration, bankruptcy and liquidation flags per company. NLOD 2.0 licensed, personal data stripped. 24h cache.$0.003 Base306 ms1 payers100% up
  100. 95data.greeneris.io/v1/hydro/riverDaily river discharge forecast from the Copernicus GloFAS model (5 km grid) served via Open-Meteo Flood API, data CC-BY 4.0. Query: ?latitude=45.75&longitude=4.85&forecast_days=7 (1-210 days; daily=river_discharge,river_discharge_max for extra variables). Returns ISO date + m3/s arrays -- flood risk, inland shipping (Rhine/Danube) and hydropower planning. 6h cache.$0.005 Base359 ms1 payers100% up