x402watch

22,937 paid endpoints are listed. 21,869 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 2026-10-02 12:47 UTC · 22,937 probed

21,869 answering 402548 down397 rejecting123 no paywall2,399 price drift
  1. 97api.x402node.dev/chain/yield-ratesTop DeFi yield/APY opportunities across protocols and chains via DefiLlama, filterable by token symbol or chain, sorted by APY. defi yield, apy rates, yield farming, staking rewards, lending rates, best apy Accepts payment on Base or Solana — either network works.$0.006 Base41 ms1 payers100% up
  2. 97api.x402node.dev/defi/dex-poolLive Uniswap V3 pool stats on Ethereum - token pair, fee tier, TVL, total volume, tx count and token prices from the subgraph - real-time DEX liquidity data for LP and pricing decisions that LLMs cannot access. dex pool, uniswap pool, pool tvl, liquidity pool data, pool reserves, lp stats Accepts payment on Base or Solana — either network works.$0.018 Base39 ms1 payers100% up
  3. 97api.x402node.dev/time/durationDuration calculator, time difference, elapsed time, days between dates, hours between times, age calculator, how long ago, countdown, time span. Compute the duration between two timestamps with human-readable breakdown (years, months, days, hours, minutes, seconds). Accepts payment on Base or Solana — either network works.$0.0022 Base39 ms1 payers100% up
  4. 97api.x402node.dev/defi/bridge-quoteCross-chain bridge quote: best route, expected received amount, fees, gas and duration to move a token between EVM chains, aggregated across bridges via LI.FI. Lets an agent compare bridging cost and time without integrating a router. Live aggregated. bridge quote, cross chain transfer cost, best bridge route, lifi Accepts payment on Base or Solana — either network works.$0.015 Base40 ms1 payers100% up
  5. 97api.x402node.dev/md/statsCompute markdown stats: words, characters, paragraphs, headings, code blocks, links, images, reading time (200 wpm). Use url param or ?text=.... Built for AI agents auditing docs, estimating cost/length for LLM ingest. Accepts payment on Base or Solana — either network works.$0.0022 Base40 ms1 payers100% up
  6. 97api.x402node.dev/npm/vulnQuery Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package. Returns vulnerability list with severity, summary, affected version ranges, fix versions, references. Use ?package=react and version=18.2.0. Backed by Google-maintained OSV (industry standard). Accepts payment on Base or Solana — either network works.$0.008 Base41 ms1 payers100% up
  7. 97api.x402node.dev/text/diffText diff, text comparison, diff two strings, line diff, word diff, character diff, file diff, text patch, unified diff format, compare strings, git diff style, text difference. Compare two texts, return added/removed/unchanged segments. Line, word, or char granularity. Accepts payment on Base or Solana — either network works.$0.016 Base40 ms1 payers100% up
  8. 97api.x402node.dev/math/interestInterest calculator, compound interest, simple interest, loan payment, mortgage calculator, annuity, APR APY, future value, present value, investment return. Compute simple/compound interest or annuity loan payments with configurable compounding frequency. Accepts payment on Base or Solana — either network works.$0.008 Base40 ms1 payers100% up
  9. 97api.x402node.dev/market/orderbookLive order-book snapshot for a perpetual: best bid and ask, spread, top-of-book depth and the bid/ask imbalance that signals near-term pressure. Built from OKX market depth for momentum and execution decisions an LLM cannot compute. order book depth, bid ask spread, book imbalance, liquidity Accepts payment on Base or Solana — either network works.$0.012 Base42 ms1 payers100% up
  10. 97api.x402node.dev/text/loremLorem ipsum generator, placeholder text, dummy text, fake text generator, lorem text, filler content, sample text, lipsum, test content for design, mockup text. Generate Lorem ipsum placeholder with custom words, sentences, or paragraph count. Accepts payment on Base or Solana — either network works.$0.0022 Base40 ms1 payers100% up
  11. 97api.x402node.dev/chain/contract-abiFetch the verified ABI of a smart contract with function and event signatures across multiple EVM chains - required for agents to correctly encode contract calls, which LLMs cannot retrieve live. contract abi, get abi, contract interface, function signatures, abi fetch, contract methods Accepts payment on Base or Solana — either network works.$0.005 Base43 ms1 payers100% up
  12. 97api.x402node.dev/web/headersFetch URL and return all HTTP response headers plus security audit (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy). Returns security_score 0-100 and missing headers list. Built for security agents and compliance audits. Use url param Accepts payment on Base or Solana — either network works.$0.008 Base41 ms1 payers100% up
  13. 97api.x402node.dev/market/stablecoin-depegMonitor stablecoin peg deviation from $1 across USDT, USDC, DAI and more, flagging depegs in real time - an exit-risk signal for agents holding stables that LLMs cannot know. stablecoin depeg, peg deviation, usdc depeg, usdt peg, stablecoin monitor, depeg alert Accepts payment on Base or Solana — either network works.$0.005 Base41 ms1 payers100% up
  14. 97api.x402node.dev/web/robotsFetch and parse robots.txt for a domain. Returns parsed allow/disallow rules per user-agent, sitemap URLs, crawl-delay directives, and raw content. Built for AI agents planning ethical web crawling and SEO audit. Use ?domain=example.com. Accepts payment on Base or Solana — either network works.$0.005 Base40 ms1 payers100% up
  15. 97api.x402node.dev/chain/btc-balanceBitcoin address balance and stats via blockstream.info (no key). Returns confirmed/unconfirmed sats and BTC, tx count. Use ?address=bc1... or 1.../3.... Built for AI agents tracking BTC wallets and treasury balances. Accepts payment on Base or Solana — either network works.$0.005 Base43 ms1 payers100% up
  16. 97api.x402node.dev/crypto/unitsConvert between EVM units (wei, gwei, ether) or arbitrary token decimals. Pass value, from and to as unit names or decimal counts. For gas math, token amount formatting and price math. wei gwei ether, unit conversion, token decimals, format units, parse units Accepts payment on Base or Solana — either network works.$0.01 Base41 ms1 payers100% up
  17. 97api.x402node.dev/chain/ensResolve ENS names to Ethereum addresses and reverse resolve addresses to their primary ENS name on mainnet. ens resolve, ens lookup, ens name to address, reverse ens, ethereum name service, eth domain resolver Accepts payment on Base or Solana — either network works.$0.005 Base40 ms1 payers100% up
  18. 97defi-api.agenticfi.wtf/api/token/supply/ethereumCirculating, total, max supply + FDV for a token$0.001 Base71 ms1 payers100% up
  19. 97x402-gateway-production.up.railway.app/api/image/textImage generation with accurate text rendering using Ideogram v3 (best for logos, signage)$0.12 Base44 ms1 payers100% up
  20. 97x402.orthogonal.com/scrapecreators/v1/twitter/profileTwitter$0.02 Base196 ms1 payers100% up
  21. 97x402.orthogonal.com/fiber/v1/twitter/profileFetches a Twitter/X user profile by handle.$0.04 Base172 ms1 payers100% up
  22. 97agentpaystore.com/agentic-arena/bluffduel/api/entryUnlock one live BLUFFDUEL liar's-dice duel.$0.50 Base33 ms1 payers100% up
  23. 97agentpaystore.com/agentic-arena/bladepit/api/entryUnlock one live BLADE PIT pit-fight duel.$0.50 Base33 ms1 payers100% up
  24. 97agentpaystore.com/agentic-arena/at-bat/api/entryUnlock one live AT-BAT pitcher-vs-batter duel.$0.50 Base32 ms1 payers100% up
  25. 97agentpaystore.com/agentic-arena/gridfall/api/entryUnlock one live GRIDFALL four-in-a-row match.$0.50 Base39 ms1 payers100% up
  26. 97agentpaystore.com/agentic-arena/tictactoe/api/entryUnlock one live Tic-Tac-Toe match.$0.50 Base45 ms1 payers100% up
  27. 97agentpaystore.com/agentic-arena/blackjack/api/entryUnlock one live BLACKJACK match vs the dealer.$0.50 Base45 ms1 payers100% up
  28. 97x402.orthogonal.com/scrapecreators/v1/linkedin/profileLinkedIn$0.02 Base223 ms1 payers100% up
  29. 97x402.orthogonal.com/scrapecreators/v2/instagram/user/postsPosts$0.02 Base168 ms1 payers100% up
  30. 97x402.orthogonal.com/apollo/api/v1/organizations/bulk_enrichEnrich up to 10 organizations in a single request.$0.05 Base183 ms1 payers100% up
  31. 97x402.orthogonal.com/fiber/v1/tiktok/video-detailsFetches details for a specific TikTok video.$0.04 Base158 ms1 payers100% up
  32. 97x402.orthogonal.com/scrapecreators/v1/instagram/profileInstagram$0.02 Base128 ms1 payers100% up
  33. 97x402.orthogonal.com/agentphone/v1/numbersBuy a US or CA phone number. $3/month per number.$3.50 Base238 ms1 payers100% up
  34. 97x402.orthogonal.com/scrapecreators/v1/twitter/tweetTweet Details$0.02 Base243 ms1 payers100% up
  35. 97x402.orthogonal.com/predictleads/v3/technologies/stripeGet a specific technology by ID or name$0.04 Base181 ms1 payers100% up
  36. 97x402.orthogonal.com/predictleads/v3/products/:idGet a single product by ID$0.04 Base163 ms1 payers100% up
  37. 97x402.orthogonal.com/predictleads/v3/news_events/:idGet a single news event by ID$0.04 Base178 ms1 payers100% up
  38. 97x402.orthogonal.com/predictleads/v3/job_openings/:idGet a single job opening by ID$0.04 Base165 ms1 payers100% up
  39. 97x402.orthogonal.com/predictleads/v3/companies/stripe.com/similar_companiesFind companies similar to a given company$0.04 Base175 ms1 payers100% up
  40. 97x402.orthogonal.com/timezone/v1/convert_timeConvert time between two locations or timezones.$0.002 Base261 ms1 payers100% up
  41. 97x402.orthogonal.com/exchange-rates/v1/historicalGet exchange rates for a specific historical date.$0.001 Base220 ms1 payers100% up
  42. 97api.robinx.io/report/:tokenFull Token Dossier: composite verdict + deployer record + measured social callers + supply forensics. Free tier: add ?tier=free (25/day per IP)$0.05 Base232 ms0 payers100% up
  43. 96win.oneshotagent.com/v1/tools/verify/emailEmail deliverability verification$0.001 Base80 ms14 payers93% up
  44. 96api.loyalspark.online/x402-gateway/recipient-api/redeem-rewardOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.$0.01 Basedown14 payers93% up
  45. 96api.loyalspark.online/x402-gateway/transferOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.$0.005 Basedown13 payers93% up
  46. 96api.loyalspark.online/x402-gateway/activate-programOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.$0.01 Basedown12 payers93% up
  47. 96api.nansen.ai/api/v1/smart-money/netflowGet Smart Money Netflow Data$0.05 Basedown11 payers93% up
  48. 96api.nansen.ai/api/v1/smart-money/holdingsGet Smart Money Holdings Data$0.05 Basedown10 payers93% up
  49. 96api.nansen.ai/api/v1/tgm/flow-intelligenceGet "Token God Mode" (TGM) flow intelligence data$0.01 Basedown9 payers93% up
  50. 96glim.sh/api/v1/reddit/searchSearch Reddit posts$0.01 Solana144 ms8 payers93% up
  51. 96x402.ottoai.services/equity-newsLatest company news for a vendor-resolved equity: licensed Finnhub headlines from the trailing seven days with publication time, source, and summary. Only articles that name the company are served — labelled `primary` when the headline names it, `mentioned` when only the summary does — so a symbol-tagged story about another company never fills the list. Redirect URLs withheld; no sentiment is fabricated.$0.003 Basedown7 payers93% up
  52. 96api.brazilayer.com/v1/commodities/climaCrop-weather stress for the Brazilian belts that price global commodities: 7-day observed rain, 7-day FORECAST rain, consecutive dry days and 72h frost risk for the coffee belt (ICE KC), soybean belts (CBOT ZS), sugarcane (ICE SB), corn, orange and cocoa regions. Brazil is the top exporter of coffee, sugar, soybeans and OJ: weather here moves those futures. Updated twice daily. Free sample, no payment: https://api.brazilayer.com/v1/commodities/amostra$0.005 Basedown5 payers93% up
  53. 96mcp.yield.xyz/x402/networks_get_allList every network Yield.xyz supports (80+) with its id (slug), name, and category (EVM, Cosmos, Substrate, misc). Filter by name/id or category. Use the network id to filter yields_get_all.$0.001 Basedown5 payers93% up
  54. 96quotient-api-gateway.onrender.com/api/v1/markets/mispricedUse this to rank covered markets where Quotient's probability differs from a verified live venue quote. The endpoint batches live reads, then applies the odds band, spread threshold, direction, and sort to one selected quote. Missing, stale, and unsupported live quotes are excluded. Returns quote provenance, routing, Q probability, spread, thesis, and venue-reported volume.$0.02 Base196 ms5 payers93% up
  55. 96md.fastdb.in/pulse/oddsPolymarket prediction market odds — live prices for any market by free-text search or slug: outcomes, prices, spread, 24h volume, liquidity, resolution date.$0.001 Base152 ms5 payers93% up
  56. 96agent.pocket.network/v1/literature-searchSearch scholarly literature via OpenAlex: works with metadata and abstracts. POST /v1/literature with a {query} and optional limit and get matching works as one JSON object. Deterministic per index vintage. Pay per request in USDC; no account, no API key.$0.005 Base143 ms5 payers93% up
  57. 96dns.use.x402atlas.com/aDNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host resolution, connectivity and uptime checks, IP-reputation enrichment and infrastructure mapping.$0.005 Basedown4 payers93% up
  58. 96hyperliquid-accounts.use.x402atlas.com/stateA Hyperliquid account's perpetuals state — open positions, margin summary and withdrawable balance, for any 0x address.$0.01 Basedown4 payers93% up
  59. 96api.kadec0.xyz/v1/author-searchAuthor and researcher profile search. An author name returns matching researchers with current affiliation, publication count, total citations, h-index and i10-index, and their most-cited papers — for author lookup, disambiguation, and citation-metrics. Keyless via OpenAlex.$0.02 Basedown4 payers93% up
  60. 96dns.use.x402atlas.com/rdapRDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.$0.005 Basedown4 payers93% up
  61. 96kronossignals.com/api/v1/volatility/btcRealized volatility for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT): 7-day, 30-day, and 90-day annualized realized vol using three estimators (close-to-close, Parkinson, Garman-Klass) from Binance daily OHLC closed candles only. Essential for risk management, position sizing, and options pricing. Pay-per-call via x402.$0.02 Basedown4 payers93% up
  62. 96agentbit.app/v1/finance/stock-priceLatest equity quote from a free, key-less source (Yahoo Finance): price, day open/high/low, previous close, % change, volume and currency. Input a symbol like AAPL. Delayed, $0.005.$0.005 Base209 ms4 payers93% up
  63. 96ffpipe.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 Basedown3 payers93% up
  64. 96api.kadec0.xyz/v1/trending-coinsTrending crypto coins. The coins most searched on CoinGecko right now, with rank, price, and market-cap rank.$0.01 Basedown3 payers93% up
  65. 96crypto.apitoll.cloud/v1/crypto/chartHistorical token price time series by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): a dated array of prices for up to 20 coins, with selectable span (number of points) and period (1d, 1h, 1w). For charting, backtesting, and trend analysis. Pairs with /v1/crypto/price for the live spot. Sourced from DefiLlama.$0.001 Basedown3 payers93% up
  66. 96rubric-protocol.com/v1/x402/decision-reviewAttested policy evaluation: submit a proposed agent action, its context, and the policy it must satisfy. Returns a verdict, reasoning and the clauses applied, binding hashes of all three inputs into an ML-DSA-65 signed, Hedera-anchored record.$0.10 Basedown3 payers93% up
  67. 96hotels.use.x402atlas.com/searchHotel search — find hotels & vacation rentals anywhere by destination with live nightly rates, star class, guest ratings, amenities, photos & coordinates as clean JSON.$0.05 Basedown3 payers93% up
  68. 96api.stelardigital.com/pricecheckCurrent price, 24h and 7d percent change, and a bullish/bearish/neutral signal for a crypto asset (SOL, BTC, ETH, XRP, DOGE, LTC, ADA, XLM). For agents needing a fast price-and-momentum check before a trade decision. Optional ?candles=N (up to 30, $0.05) adds N closed daily OHLC candles.$0.005 Basedown3 payers93% up
  69. 96lionx402.com/api/x402/company-enrichOrg enrich / company enrichment by domain or name. Firmographics pack: name, employees, country, industry, website. $0.04 keyless x402. Apollo-shaped optional (format=apollo_org). ?identifier=stripe.com$0.04 Base255 ms3 payers93% up
  70. 96x402.aispace.bot/api/v1/crypto/rpc/base-mainnetPay-per-call JSON-RPC proxy to 20+ EVM and Starknet networks on Venice, paid per request in USDC on Base via x402, no API key. Resolve the {network} path segment from GET /api/v1/crypto/rpc/networks.$0.01 Base117 ms3 payers93% up
  71. 96lionx402.com/api/x402/domain-enrichDomain enrich for agents: live DNS (MX/SPF/DMARC/A) + HTTPS trust score. $0.005 keyless Base USDC. ?domain=stripe.com$0.005 Base229 ms3 payers93% up
  72. 96x402.ottoai.services/tx-explainerDecode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.$0.01 Base212 ms3 payers93% up
  73. 96netintel.dev/schema-parse/extractExtract structured data from any unstructured text into your own JSON Schema — structured-data / information extraction, text-to-JSON, LLM data enrichment. You supply the schema; the LLM returns a matching object. Works for contacts, invoices, events, product specs, medical records, legal clauses, resumes — any shape. Returns the extracted object plus token usage; unfound fields are omitted or null.$0.01 Basedown3 payers93% up
  74. 96netintel.dev/classifyClassify text into your own categories — zero-shot: supply 2–20 labels and Claude Haiku returns the best-matching category with confidence and per-label scores. Route, tag, triage, and detect intent or topic with your own taxonomy in one call.$0.005 Basedown3 payers93% up
  75. 96vaaya.ai/api/run/courtlistener/casesSearch 10M+ US court opinions (CourtListener v4). Pass `q` + optional `court` (e.g. cand, ca9, scotus), `judge`, `filed_after`/`filed_before`, `order_by` ("dateFiled desc"), `cursor` (pagination). Returns case names, courts, dates, cites, and absolute_url links to full opinions.$0.01 Basedown3 payers93% up
  76. 96agent.pocket.network/v1/trade-tariff-dataHTS tariff classification and duty rates for supply-chain and customs agents. POST /v1/trade with an {hs_code} and get the classification and duty references as one JSON object. Deterministic per tariff schedule. Pay per request in USDC; no account, no API key.$0.005 Base144 ms3 payers93% up
  77. 96agent.pocket.network/v1/beraRead-only JSON-RPC access to Berachain mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base141 ms3 payers93% up
  78. 96agent.pocket.network/v1/pii-redactionDetect and redact PII in text: find and mask names, addresses, SSNs, emails, and phone numbers. POST /v1/pii with {text} and get findings and masked output as one JSON object. Deterministic per ruleset version. Pay per request in USDC; no account, no API key.$0.005 Base140 ms3 payers93% up
  79. 96agent.pocket.network/v1/text-embeddingsOpen-weight text embeddings at a fixed model and precision: deterministic vectors for RAG and memory pipelines, identical across suppliers. POST /v1/text with {inputs} (a string or array of strings) and get the embedding vectors as one JSON object. Pay per request in USDC; no account, no API key.$0.005 Base141 ms3 payers93% up
  80. 96agent.pocket.network/v1/robinhoodRead-only JSON-RPC access to Robinhood Chain, an Arbitrum Orbit L2 with ETH gas and ~0.1s blocks, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base141 ms3 payers93% up
  81. 96agent.pocket.network/v1/zksync-eraRead-only JSON-RPC access to zkSync Era, the ZK rollup on Ethereum, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base140 ms3 payers93% up
  82. 96agent.pocket.network/v1/baseRead-only JSON-RPC access to Base mainnet, the Optimism-stack L2 by Coinbase, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base140 ms3 payers93% up
  83. 96agent.pocket.network/v1/mantleRead-only JSON-RPC access to Mantle mainnet L2, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base142 ms3 payers93% up
  84. 96agent.pocket.network/v1/sec-8k-event-streamSEC 8-K material-event items as stable JSON from EDGAR full-text: item codes, filing time, and exhibits. POST /v1/sec with a filer {cik} and optional limit and get the events back as one JSON object. Deterministic per filing. Pay per request in USDC; no account, no API key.$0.005 Base142 ms3 payers93% up
  85. 96agent.pocket.network/v1/bscRead-only JSON-RPC access to BNB Smart Chain mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base142 ms3 payers93% up
  86. 96agentbit.app/v1/convert/csv-jsonConvert CSV text (first row = headers) into a JSON array of row objects. Parse spreadsheets and exports into structured data.$0.001 Base191 ms3 payers93% up
  87. 96agentbit.app/v1/jwt/decodeDecode a JSON Web Token (JWT) into its header and payload claims without signature verification. Inspect exp, iss, sub and custom claims.$0.0015 Base211 ms3 payers93% up
  88. 96twin.unykorn.org/btc-tipCurrent Bitcoin block height — Genesis402 / UnyKorn Operator Network$0.001 Base89 ms3 payers93% up
  89. 96twin.unykorn.org/json-canonicalCanonical JSON and its digest — Genesis402 / UnyKorn Operator Network$0.002 Base107 ms3 payers93% up
  90. 96scry.solanahub.de/x402/network/priority-fees-live$0.005 Solana290 ms3 payers100% up
  91. 96api.kadec0.xyz/v1/domain-infoDomain WHOIS and DNS lookup. Registrar, creation and expiry dates, nameservers, and full DNS records (A, AAAA, MX, NS, TXT, CNAME) for a domain.$0.02 Basedown2 payers93% up
  92. 96x402.aispace.bot/api/v1/audio/queueAsync music/audio-track generation on Venice (Stable Audio, ElevenLabs Music, MiniMax, Lyria, ACE-Step), paid per request in USDC on Base via x402, no API key. Short-clip model ids via GET /api/v1/models?type=music; 60s-floor ids (ACE-Step) only with ?floor=all. Lifecycle: quote,$0.095 Base203 ms2 payers93% up
  93. 96api.brazilayer.com/v1/fundos/rankingRank and screen Brazilian investment funds from official CVM data: largest by net assets, biggest net inflows over a window, or most shareholders, filterable by class (Renda Fixa, Ações, Multimercado, Cambial). Returns fund name, manager, administrator, NAV, assets and flows. Fund screening over the whole R$ 13.8tn industry. Free sample, no payment: https://api.brazilayer.com/v1/fundos/amostra$0.01 Base153 ms2 payers93% up
  94. 96netintel.dev/openai/gpt-4oCall OpenAI's gpt-4o via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.10 per request in USDC. Standard OpenAI chat.completions shape. EVERY call is bounded by a 16000-token combined input budget (real tokenizer) plus the 48000-char cap; output 2048. Vision: up to 4 https image_url parts (detail low/high/auto).$0.10 Base105 ms2 payers93% up
  95. 96cryptyx.ai/api/signals/activeToday's firing signals across 200+ assets — atomic and composite arrays with confidence, macro regime, and event-deltas vs the prior day. Anti-predictive signals filtered. Response also carries a _next block pointing at explain / top / market-pulse/conviction / active-signals / trade-ideas so you can drill in without leaving the flow.$0.01 Basedown2 payers93% up
  96. 96cryptyx.ai/api/market-pulseUniverse-wide factor breadth bucketed by class and horizon — positive/negative/neutral counts, average t-score, expand-share percent, dominant regime. Time risk-on/off rotations across 200+ assets.$0.01 Basedown2 payers93% up
  97. 96cryptyx.ai/api/x402/healthService health probe — build version, last pipeline run, current signal/composite/asset counts. Sub-second, no DB writes. The cheapest end-to-end pay-per-call check before issuing real queries.$0.01 Base136 ms2 payers93% up
  98. 96cryptyx.ai/api/signals/topTop 10 atomic signals ranked by 7-day cross-sectional IC, gated to A/B health grades and non-anti-predictive names. Each carries trigger stats and a 7d walk-forward IS/OOS robustness block. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base193 ms2 payers93% up
  99. 96agent.pocket.network/v1/pretty-chartsRenders a chart from inline data (CSV, TSV, JSON or row values) and returns it as static SVG, or a complete HTML document, inside a JSON object. POST /v1/chart with either a full Vega-Lite v6 spec or the shorthand form (type, x, y, color, ranges, colors, theme). Every data mark carries a native tooltip, so nothing is scripted. Pay per request in USDC; no account, no API key.$0.005 Base143 ms2 payers93% up
  100. 96flat-rate-llm.kikoribera03.workers.dev/v1/content/riddleOne riddle by difficulty, in English or Spanish, with the answer AND the SHA-256 of the answer in lowercase. The hash is the point: an agent can check whether its guess is right without reading the solution first, which no other riddle endpoint lets you do.$0.005 Basedown2 payers93% up