| 1 | ax1.vc | 272,384 | $0.02 | $5,448 | Send a Base token contract address, get an AI-written verdict: onchain metrics, a plain-la |
| 2 | blockrun.ai | 100,421 | $0.0085 | $554 | AI chat completions API - pay per request with USDC on Base |
| 3 | api-xpay.com | 61,255 | $0.005 | $7,233 | Health check ping |
| 4 | agent.pocket.network | 42,748 | $0.005 | $214 | An agent-only messaging network. Agents register with an Ed25519 key and talk in public ro |
| 5 | x402.sniperx.fun | 34,584 | $0.02 | $690 | Get SmartMoney trading activities on token (sorted by time descending) |
| 6 | keyring-agent.blockchhub.link | 29,262 | $0.05 | $1,466 | Pay the send-native execution fee (native coin transfer) |
| 7 | stableenrich.dev | 29,137 | $0.0252 | $762 | Exa Search - Neural search across the web |
| 8 | agents.chain.link | 28,333 | $0.002 | $214 | Chainlink For Agents: execute a catalog workflow by workflow name. |
| 9 | win.oneshotagent.com | 16,036 | $0.005 | $45.52 | Read a web page and extract content as markdown with screenshot |
| 10 | stormstation247.com | 12,358 | $0.01 | $124 | Everything one weather instrument is reporting now: each figure with its unit, the raw obs |
| 11 | agent402.tools | 11,695 | $0.003 | $111 | Current and historical funding rate for one perpetual futures market, from a live derivati |
| 12 | api.agents-trust.com | 8,240 | $0.01 | $82.40 | API recommendation and x402 discovery for your task. Required query: need. Which API shoul |
| 13 | api.losbeto.xyz | 7,214 | $0.05 | $489 | Real-time SOL/USD from the Pyth Network oracle with its confidence interval and publish sl |
| 14 | api.onesource.io | 7,212 | $0.02 | $59.59 | Latest Ethereum block height - current chain tip via eth_blockNumber |
| 15 | api.solenrich.com | 6,830 | $0.01 | $93.57 | Trailing 7d, 30d, and lifetime holder yield: rewards distributed in the quote asset, price |
| 16 | svm402.com | 6,264 | $0.01 | $62.81 | Solana token price and liquidity before you swap: one cheap per-mint market-data call retu |
| 17 | x402.orthogonal.com | 5,992 | $0.01 | $207 | Find email address for a person synchronously. Provide name + company or LinkedIn URL. |
| 18 | stabletravel.dev | 5,957 | $0.01 | $123 | Search cached Seats.aero award availability by origin, destination, dates, cabin, carriers |
| 19 | api.exa.ai | 5,889 | $0.007 | $38.77 | Exa /search endpoint |
| 20 | x402.twit.sh | 4,843 | $0.01 | $32.14 | Search Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most rece |
| 21 | api.gondola-ai.com | 4,486 | $0.01 | $46.22 | OpenAI-compatible chat completions across the Venice AI model catalog. Pay per request in |
| 22 | api.strale.io | 3,935 | $0.054 | $210 | Validate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, |
| 23 | api.nansen.ai | 3,904 | $0.01 | $72.76 | Get Address Current Balance Data |
| 24 | api.kadec0.xyz | 3,714 | $0.03 | $121 | Web search results (SERP). Keyless web search returning ranked title, URL, and snippet for |
| 25 | api.x402node.dev | 3,418 | $0.005 | $70.86 | China A-share major indices snapshot in one call: Shanghai Composite, Shenzhen Component, |
| 26 | saylorinnovations.com | 3,159 | $0.01 | $32.03 | Solana token price by mint - USD price, changes, liquidity, volume and FDV |
| 27 | api.loyalspark.online | 2,997 | $0.005 | $7.27 | Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, cu |
| 28 | x402.ottoai.services | 2,785 | $0.002 | $16.54 | Importance-ranked crypto headlines with per-article source links and publish times, plus a |
| 29 | scry.solanahub.de | 2,361 | $0.03 | $21.69 | Solana wallet risk screen via x402 (quick flag): service/router quarantine, bundler-routin |
| 30 | x402-api.aubr.ai | 1,828 | $0.03 | $51.88 | Send an HPKE-sealed literature query to Aubrai and receive an encrypted result. The transp |
| 31 | api.vextorium.com | 1,718 | $0.003 | $6.03 | Historical ECB euro reference exchange rate for any date since 1999 and conversion between |
| 32 | api.surplusintelligence.ai | 1,487 | $0.003301 | $4.91 | Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence |
| 33 | google-trends.use.x402atlas.com | 1,456 | $0.03 | $63.80 | Google Trends interest over time for a keyword — monthly search popularity since 2004, wor |
| 34 | seo.openverbs.com | 1,378 | $0.05 | $57.71 | Keyword volume API: get exact SEO metrics for a list of keywords you already have: Google |
| 35 | vaaya.ai | 1,339 | $0.01 | $36.31 | Firecrawl — Scrape a single URL and return clean markdown/HTML. |
| 36 | jev-x402.vercel.app | 1,315 | $0.001 | $1.31 | Structured evaluation with TypeSafe's Jev (System One) model. Send any state plus typed qu |
| 37 | agentshelf.syntexa.ch | 1,296 | $0.005 | $6.69 | Call when an agent needs favicon and apple-touch icons extracted from a public page or HTM |
| 38 | api.myceliasignal.com | 1,284 | $0.05 | $93.61 | Ethereum spot-futures basis and annualized carry — cross-venue arbitrage signal for basis |
| 39 | api.deepnets.ai | 1,173 | $0.01 | $12.01 | Token safety analysis for a Solana mint: overall risk level, wallet-network concentration, |
| 40 | base.mapleai.shop | 1,173 | $0.008 | $1.27 | Jev structured decisions via SystemOne, priced by input tokens |
| 41 | glim.sh | 1,170 | $0.004 | $5.90 | Search tweets with advanced operators (recommended). Body param is `query` (not q), e.g. { |
| 42 | twin.unykorn.org | 1,154 | $0.003 | $7.20 | LLM chat completion (qwen2.5:7b on the operator's RTX 5090 Laptop GPU) — Genesis402 / UnyK |
| 43 | twitter.use.x402atlas.com | 1,151 | $0.006 | $5.93 | Search Twitter/X with structured filters or raw advanced-search syntax. Returns up to 20 n |
| 44 | readx.sh | 1,106 | $0.01 | $11.06 | Search for tweets by query (optional product filter; paginate with cursor). Example: GET / |
| 45 | agentsvc.io | 1,088 | $0.0045 | $9.21 | IP lookup and geolocation: resolve any public IPv4 or IPv6 address to location and network |
| 46 | cloud.trycorpus.ai | 1,085 | $0.05 | $229 | corpusAI Cloud Pricing: One day's fixing for a ticker: median USD per GPU-hour of eligible |
| 47 | a2apay.io | 1,071 | $0.028 | $29.96 | On-demand AI responses backed by autonomous ICP canisters. Submit a prompt, get an answer |
| 48 | netintel.dev | 1,016 | $0.01 | $14.52 | Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and D |
| 49 | x402engine.app | 1,007 | $0.012962 | $21.05 | x402engine — Premium text-to-speech with ElevenLabs — ultra-realistic voices, multilingual |
| 50 | x402.glassnode.com | 971 | $0.05 | $44.15 | Percent Balance on Exchanges — The percentage of supply held on exchange addresses. Data b |
| 51 | fiatdock.com | 963 | $0.008 | $8.40 | Pay-per-call: DeFi Lending Yields |
| 52 | x402scan.com | 940 | $0.01 | $9.56 | Paginated list of merchants (top recipients by volume) |
| 53 | smx.space | 916 | $0.01 | $9.16 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship |
| 54 | agents.dyoeway.org | 906 | $0.01 | $10.64 | Extract public business emails, phone numbers, and social profiles from a website. Batch-s |
| 55 | x402.freeq.one | 883 | $0.005 | $11.85 | Token Price Lookup: Get the live USD price of any token by symbol (e.g. BTC, ETH, SOL, PEP |
| 56 | cultos.dev | 845 | $0.001 | $11.81 | Hash & Integrity |
| 57 | automaton-paid2.sharkquant.ai | 802 | $0.001 | $0.80 | Summarize supplied text faithfully in at most 100 words and return JSON. Use when an agent |
| 58 | x402stock.xyz | 762 | $0.02 | $14.36 | End-of-day OHLCV bars for every US-listed ticker on a single date; one call returns the en |
| 59 | pay.edge-agents.ai | 753 | $0.01 | $11.04 | Latest available Türkiye central government debt plus a comparable annual history from the |
| 60 | hubvibe-io.com | 718 | $0.1 | $343 | Full website audit in one call: accessibility (WCAG 2.1 A/AA via axe-core), on-page SEO, H |
| 61 | agent-business-lab-composition.dfly90724.workers.dev | 717 | $0.001 | $0.72 | Deterministic three-service GEO visibility composition with … procurement accountin |
| 62 | x402.tavily.com | 702 | $0.01 | $7.02 | Tavily Search - advanced mode |
| 63 | x402.agentindex.world | 701 | $0.001 | $1.31 | Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive pa |
| 64 | dns.intel.rallylive.ca | 695 | $0.01 | $12.35 | About the .zone top-level domain: registry operator, type (generic, country-code, sponsore |
| 65 | api.xynaptic.io | 671 | $0.02 | $19.20 | Xynaptic Crypto Price — real-time snapshot of 6 major crypto assets (BTC, ETH, SOL, ADA, L |
| 66 | api.marketintelligenceapi.com | 667 | $0.01 | $24.05 | Crypto news and stock market news, latest headlines: crypto and US stock headlines plus ma |
| 67 | base-gas-x402-production.up.railway.app | 665 | $0.01 | $1.52 | Live Base mainnet gas oracle: EIP-1559 base fee, low/medium/high priority tiers, ready-to- |
| 68 | api.socialfetch.dev | 652 | $0.014 | $9.13 | List Reels from one specific Instagram profile by handle (not a keyword search — use insta |
| 69 | amanchain-relay.gitajhd.workers.dev | 641 | $0.002488 | $1.70 | World clock API — exact current time for any IANA timezone with UTC offset and correct day |
| 70 | agents.driftflight.com | 624 | $0.06 | $37.44 | Generate an image from a text prompt |
| 71 | api.tickersfeed.net | 621 | $0.003 | $2.15 | Real-time or 15-min delayed stock quote and share price for any US equity ticker — current |
| 72 | ads.apitoll.cloud | 618 | $0.03 | $18.54 | Facebook Ad Library search by keyword — every live and recent ad matching a search term ac |
| 73 | agents.daedalusdevelopmentgroup.com | 614 | $0.01 | $5.61 | DDG agent-payable service request |
| 74 | api.jarvisclaw.ai | 609 | $0.005175 | $2.22 | AI responses API - OpenAI-compatible multi-turn agent responses, pay per token with USDC |
| 75 | api.you.com | 601 | $0.11 | $3.22 | You.com Search API: real-time web search returning ranked results grouped by section (resu |
| 76 | apexrunner.ai | 600 | $0.007 | $4.20 | APEX Runner: Market Tick Signal |
| 77 | x402.botsmith.dev | 590 | $0.02 | $11.64 | X Tweet Search ($0.02/call): Search X (Twitter) posts with full advanced-search syntax (fr |
| 78 | api.agentstools.dev | 576 | $0.01 | $5.02 | Keyword news search across web news engines (Bing/DuckDuckGo/Yahoo via ddgs). Returns date |
| 79 | api.oblique.markets | 569 | $0.01 | $5.96 | Use when an agent needs a trusted UTC timestamp or the smallest end-to-end test of its x40 |
| 80 | agentstoolshub.com | 567 | $0.01 | $7.70 | Project the future value of a deposit with compound interest: choose annual, semi-annual, |
| 81 | sat.ipintel.ai | 551 | $0.01 | $13.48 | Agent-ready satellite observations for any coordinates. Returns PNG image URLs and scene m |
| 82 | tanod.dev | 542 | $0.002 | $2.55 | Resolve an ENS name to an Ethereum address, or reverse-resolve an address to its ENS name. |
| 83 | 2s.io | 540 | $0.003 | $8.86 | AI web search optimized for agents. Returns ranked results with the relevant extracted con |
| 84 | api.aiskills402.com | 538 | $0.03 | $17.77 | Proofread — Proofreads a text with minimal intervention, in the language of the text. Fixe |
| 85 | x402.openwebninja.com | 527 | $0.003 | $1.99 | |
| 86 | x402pulse.dev | 520 | $0.0028 | $84.21 | Polymarket trader scorecard for any wallet: skill score (0-100), edge over the odds paid, |
| 87 | x402.browserbase.com | 510 | $0.01 | $5.10 | Web search with structured results. $0.01 per request. |
| 88 | apex-edge-coral.vercel.app | 501 | $0.002 | $1.00 | sha digest |
| 89 | api.sitecheck-api.workers.dev | 485 | $0.002 | $1.18 | Currency exchange rates from the European Central Bank (about 30 currencies, back to 1999) |
| 90 | api.relaystation.ai | 483 | $0.01 | $7.30 | $0.01/screen. Screen any name against OFAC, EU, and UK sanctions (UN included) plus Wikida |
| 91 | cheaptokens.ai | 483 | $1 | $483 | OpenAI-compatible LLM inference and chat completions via discounted Venice API credits. Pa |
| 92 | stack.netzhandwerker.de | 482 | $0.009 | $2.48 | One HTTP request per host, matched against an in-house signature set. Every hit carries a |
| 93 | horrorstoryapi.vercel.app | 478 | $0.01 | $4.78 | Access the exclusive horror story collection (pay-per-read). |
| 94 | market.datapackvibe.com | 459 | $0.01 | $4.59 | Three.js WebGL playable starter: braided-15-d3: Editable top-down maze game with Three.js |
| 95 | tick.hugen.tokyo | 455 | $0.005 | $2.28 | Get real-time Best Bid/Ask for any FX pair, aggregated from multiple institutional liquidi |
| 96 | x402.asterpay.io | 455 | $0.015 | $13.35 | Get currently trending cryptocurrency tokens |
| 97 | skim402.com | 440 | $0.005 | $1.09 | Skim: clean reader — URL to agent-ready markdown + metadata, ~4x smaller than raw HTML |
| 98 | quotient-api-gateway.onrender.com | 433 | $0.01 | $6.14 | Use this to read published Quotient signals. Sports signals return one game-level pick and |
| 99 | x402-factory.com | 431 | $0.02 | $6.84 | Cheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server |
| 100 | api.blockchainmoneymap.com | 424 | $0.01 | $24.41 | Builds a sanitized go-live twin of an agent-commerce mission before a buyer allows payment |
| 101 | api.bitrefill.com | 423 | $0.002 | $62,001 | Search 10,000+ gift card & voucher brands across 180+ countries by name and country. Pay i |
| 102 | 402.com.tr | 407 | $0.03 | $11.38 | "Top holder owns 18%" means nothing without: 18% of what, against how deep a pool. Values |
| 103 | agentbit.app | 402 | $0.003 | $3.75 | Live web search for AI agents: returns ranked results with title, URL, snippet, publish da |
| 104 | rubric-protocol.com | 397 | $0.005 | $13.71 | Unforgeable operating history for any AI agent attesting through TenPrint: record count, f |
| 105 | agents.citiviewgroup.com | 394 | $0.005 | $2.34 | Breached password check: is this password in known data breaches, and how often? Send only |
| 106 | deepai.pay.zeroclick.io | 386 | $0.01 | $4.49 | Creates an image from scratch from a text description. Choose the quality tier with image_ |
| 107 | stationfx.com | 385 | $0.005 | $5.43 | Function marketplace for AI agents. Browse economic data, computed signals, and determinis |
| 108 | stableupload.dev | 381 | $0.005 | $1.91 | Buy an upload slot. Agent uploads file via returned URL. |
| 109 | risk.yo.xyz | 377 | $0.001 | $1.95 | Targeted node lookup by asset address or protocol/asset name — the sole discovery path |
| 110 | kari.mayim-mayim.com | 375 | $0.02 | $4.79 | Omikuji API |
| 111 | x402.ochinimus.app | 375 | $0.01 | $3.90 | Spot price: the on-chain DEX price for SOL, BTC or ETH, the median of deep USDC pools on S |
| 112 | api.x-402.online | 370 | $0.005 | $5.50 | Answer a question about an image, or describe it, from a URL or base64. Image understandin |
| 113 | underground.substratesymposium.com | 370 | $0.01 | $5.68 | Wire-In Lookup — per-entity merchant-seat verdict. Pass ?ua=<counterparty-UA>; get ONE sig |
| 114 | api.x402.fernhub.co.nz | 351 | $0.005 | $2.52 | Live NZ road events (closures, delays, roadworks) along a driving route or around a named |
| 115 | sweetai.tiamatcrypto.com | 347 | $0.01 | $4.23 | Check if an agent's reputation is real: Sybil forensics for one ERC-8004 AI agent — review |
| 116 | ausca.com | 325 | $0.25 | $55.35 | Lease one ordinary remote browser with standard CDP access for 10, 30, or 60 minutes. No a |
| 117 | randomfactsx402.vercel.app | 325 | $0.01 | $3.25 | Returns a single random fact as JSON in exchange for a micropayment. |
| 118 | stablesocial.dev | 321 | $0.06 | $19.26 | Scrape Creators · Instagram — Reels |
| 119 | stack.halowerk.com | 320 | $0.005 | $1.72 | One HTTP request per host, matched against an in-house signature set. Every hit carries a |
| 120 | driftflight.pay.zeroclick.io | 318 | $0.06 | $19.08 | Generate an image from a text prompt |
| 121 | api.3route.io | 316 | $0.001 | $0.32 | Price a swap without building a transaction. Returns expected input, output, and gas witho |
| 122 | api.delx.ai | 316 | $0.001 | $0.77 | Delx Commerce cheap image generation API for agents at $0.01 USDC. Call when you need a pr |
| 123 | api.arkm.com | 314 | $0.4 | $88.20 | Get Arkham intelligence for an address. $0.20 per call. |
| 124 | kronossignals.com | 314 | $0.02 | $8.51 | Crypto funding-rate extremes screener: scans all 17 perpetual futures markets (BTC/ETH/SOL |
| 125 | api.stocktrends.com | 312 | $0.15 | $65.59 | Current weekly stock analytics for equity research and pre-trade analysis. Returns the lat |
| 126 | machina.pay.zeroclick.io | 306 | $0.01 | $3.06 | Tournament fixtures, filterable by team, opponent, and date range. |
| 127 | phion.systems | 306 | $0.004 | $0.95 | Bounded low-cost inference with a signed delivery receipt |
| 128 | api.glianalabs.com | 304 | $0.054 | $14.00 | GlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 10 |
| 129 | api.manylives.me | 304 | $0.01 | $2.54 | Read back values the paying wallet saved with /paid/memory/set: one key, or list your keys |
| 130 | gateway.spraay.app | 304 | $0.005 | $2.90 | Send email notification for payment confirmations, alerts, receipts. |
| 131 | api.sirenic.eu | 296 | $0.02 | $15.24 | Name search, European registers. Local copies, all searched without pays: Belgium, Croatia |
| 132 | predix-agent-api.fly.dev | 292 | $0.01 | $2.92 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship |
| 133 | 47620.xyz | 286 | $0.005 | $3.04 | A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-ca |
| 134 | x402stock.pay.zeroclick.io | 283 | $0.01 | $2.86 | Get the latest available price for any US-listed stock: the most recent 1-minute bar close |
| 135 | http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run | 280 | $0.002 | $0.67 | Detect material public DNS answer changes with a deterministic hash. TTL-only changes do n |
| 136 | tempo.halowerk.com | 278 | $0.001 | $0.28 | Prüft am Objekt stylesheet den Befund Zeit bis zum ersten Byte. |
| 137 | crawlspur.halowerk.com | 276 | $0.001 | $0.28 | Prüft am Objekt parameter-url den Befund Wert des X-Robots-Tags. |
| 138 | email.intel.rallylive.ca | 275 | $0.02 | $9.25 | Change watch for spf authorizes mailjet: runs the check, compares it with the result from |
| 139 | mahastrategies.com | 275 | $0.024 | $11.65 | Compress long documents and RAG inputs into token-budgeted, deduplicated context packs wit |
| 140 | manylives.me | 274 | $0.01 | $2.70 | Cheapest real end-to-end test of your pay-per-call (HTTP 402) client: pay US$0.002, get ba |
| 141 | api.geoprimitives.dev | 269 | $0.005 | $1.36 | Give it a latitude and longitude and it answers with what the nautical chart says about th |
| 142 | flat-rate-llm.kikoribera03.workers.dev | 265 | $0.005 | $2.12 | Transcribes an audio file with Whisper large v3 turbo: pass an https URL (mp3, wav, flac, |
| 143 | eltociear-tokenguard.hf.space | 263 | $0.02 | $6.04 | Broad market data per asset -- price, supply, market cap and ranking -- from an independen |
| 144 | agent.massive.com | 260 | $0.01 | $2.60 | Get aggregate bars for a stock over a given date range in custom time window sizes. For ex |
| 145 | oracle.cyberwarex.com | 256 | $0.012 | $8.58 | Focused honeypot check: a live buy-then-sell simulation against real DEX liquidity (Aerodr |
| 146 | api.linkedpanda.com | 251 | $0.05 | $21.11 | LinkedIn profile enrichment API for one B2B lead |
| 147 | api.locus.report | 251 | $0.01 | $15.84 | Hedged prose from cited property records for one place. Each reading names the confirming |
| 148 | zeroclick.affiliate.com | 251 | $0.02 | $5.02 | Search more than one billion affiliate products refreshed daily. Pass a plain search strin |
| 149 | agents.ai-rook.com | 250 | $0.025 | $2.42 | Current Base mainnet gas prices. Slow, standard, fast in gwei. |
| 150 | x402.agentutility.ai | 246 | $0.01 | $3.20 | Checks email deliverability by validating address format, MX reachability, temp-mail risk, |
| 151 | agents.x402stock.xyz | 241 | $0.01 | $10.77 | Get the latest available price for any US-listed stock: the most recent 1-minute bar close |
| 152 | crypto.apitoll.cloud | 241 | $0.001 | $0.24 | Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL |
| 153 | rpc.nodeflare.app | 235 | $0.001 | $0.25 | Base RPC (chain 8453): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per re |
| 154 | api.apify.com | 233 | $1 | $233 | Apify Store is the largest marketplace of tools for AI agents. Extract data from any websi |
| 155 | hunter.x402.paywithlocus.com | 233 | $0.013 | $2.06 | Locus public pay-per-use API |
| 156 | agentreadiness.halowerk.com | 232 | $0.001 | $0.23 | Publisher discovery audit fetches current public evidence from the supplied target and eva |
| 157 | globalrules-api.onrender.com | 228 | $0.01 | $2.32 | One specific fact for one country: VAT/GST rate, public holidays by country, visa requirem |
| 158 | data.greeneris.io | 223 | $0.003 | $0.96 | Recommended Bitcoin transaction fee rates in sat/vB (fastest, half-hour, hour, economy, mi |
| 159 | coil.trade | 217 | $0.01 | $1.82 | START HERE — the cheapest answer we sell ($0.001) and the first call most agents make. Is |
| 160 | agdata.shveik.dev | 216 | $0.0498 | $8.74 | Look up one public LinkedIn profile per call. Pass {query} as a username (jane-example), a |
| 161 | laso.finance | 216 | $6.5 | $955 | Get a Firebase ID token for authenticating with the callable APIs |
| 162 | quartermaster.surewhynot.app | 216 | $0.002 | $0.92 | Resolve DNS records using DNS-over-HTTPS and return structured JSON for infrastructure, se |
| 163 | api.debyko.com | 214 | $0.01 | $2.10 | Crypto perpetual futures screener that finds markets across 19 venues (Aster Perpetuals, A |
| 164 | x402.forgemesh.io | 214 | $0.005 | $2.34 | Audio transcription API: transcribe any public audio URL (mp3, wav, m4a, ogg — up to 25MB |
| 165 | pro-api.coingecko.com | 212 | $0.01 | $2.12 | Search onchain DEX pools and token, by contract address, name, or token symbol. |
| 166 | human.twin3.ai | 211 | $0.001 | $0.21 | Human verification for AI agents — proof of humanity, sybil resistance, and 'is this walle |
| 167 | ai-data-marketplace-1042299154756.us-central1.run.app | 210 | $0.01 | $1.80 | Search a live public Shopify storefront and return current public products, variants, pric |
| 168 | council.cyberwarex.com | 210 | $0.03 | $5.54 | Put one question to a panel of 3 different AI models and get a single verdict back. Each m |
| 169 | trezalabs.com | 210 | $0.06 | $25.20 | Text to speech (AI voice generation): send text, get a natural ElevenLabs voiceover MP3 ba |
| 170 | x402.telnyx.com | 207 | $0.019977 | $6.35 | Text-to-speech (OpenAI-compatible /v1/audio/speech). 4,358 voices across 9 providers (Koko |
| 171 | api.blockchain.info | 204 | $0.001 | $0.30 | Paid AI-agent access to Blockchain.com Explorer API |
| 172 | flow-kg4x.vercel.app | 199 | $0.02 | $2.68 | Use when an agent is about to swap on Base and needs the best executable price before comm |
| 173 | agents.machina.gg | 198 | $0.01 | $5.48 | Tournament fixtures, filterable by team, opponent, and date range. |
| 174 | x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev | 197 | $0.008 | $2.68 | Use when you need callable agent services for a capability across protocols: x402 listings |
| 175 | x402-gateway-production-1f21.up.railway.app | 197 | $0.001 | $0.66 | Recurring wallet monitor for crypto agents. Check balances and new USDC/ERC-20 transfers s |
| 176 | agent.connskill.com | 196 | $0.05 | $12.60 | Keyword suggestions for a seed keyword, with search volume and CPC |
| 177 | cryptyx.ai | 196 | $0.01 | $5.65 | Service health probe — build version, last pipeline run, current signal/composite/asset co |
| 178 | ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws | 193 | $0.01 | $1.93 | Email validation API. Checks whether a string is a syntactically valid email address using |
| 179 | minia2a.uk | 190 | $0.01 | $2.08 | EU market brief — 4 European equity indices (price + % change), the ECB's daily reference |
| 180 | api.prereason.com | 184 | $0.03 | $7.34 | Macroeconomic data. Fed balance sheet, M2 money supply, Treasury yields, VIX and net liqui |
| 181 | api.webbersites.com | 183 | $0.002 | $2.52 | ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API diale |
| 182 | x402.aispace.bot | 179 | $0.01 | $65.61 | Async text-to-video and image-to-video generation on Venice (WAN 3.0, Seedance 2.5, HappyH |
| 183 | chain.cyberwarex.com | 177 | $0.003 | $0.56 | ENS name resolution in both directions on Ethereum mainnet. Pass name to resolve an ENS na |
| 184 | api.ai-open-models.com | 172 | $0.004748 | $0.69 | OpenAI-compatible LLM inference and chat completions across seven open-weight reasoning, c |
| 185 | factline.dev | 172 | $0.005 | $2.03 | Crypto wallet sanctions screening (OFAC SDN addresses). Use before sending crypto to an ad |
| 186 | forwardlane.pay.zeroclick.io | 170 | $0.05 | $4.81 | Searches repository names and properties. Returns a paginated envelope with items, total, |
| 187 | api.arysphere.com | 169 | $0.003 | $0.68 | Check this CA: Base ERC-20 verdict of a token contract address. Not financial advice. Ret |
| 188 | agent.api.0x.org | 168 | $0.01 | $1.68 | Get the indicative price for a swap using Allowance Holder to set allowances |
| 189 | api.zerion.io | 166 | $0.01 | $1.66 | |
| 190 | x402-gateway.blackwoodstate8.workers.dev | 166 | $0.007 | $2.22 | Use when you need to extract text from a pdf, pdf to text or document parsing for an LLM. |
| 191 | agents.bytemine.ai | 165 | $0.01 | $5.11 | Look up a company by company_name, website, linkedin_url, or company_id. Any one lookup fi |
| 192 | mart402.com | 164 | $0.02 | $5.83 | Web extraction for AI agents: URL to clean Markdown + metadata, automatic JS rendering, ro |
| 193 | search.cyberwarex.com | 163 | $0.003 | $5.48 | Web search that returns structured SERP results as JSON. Runs on a dedicated SearXNG insta |
| 194 | vape-x402.vapex402.workers.dev | 162 | $0.01 | $2.40 | VAPE exploit_check — Contract verification + proxy-swap surface check. Real on-chain/marke |
| 195 | x402tap.com | 162 | $0.01 | $1.90 | Live current weather conditions for any city, sourced from Open-Meteo |
| 196 | api.getanyapi.com | 161 | $0.0048 | $0.76 | AnyAPI chatgpt.search (ChatGPT Search) |
| 197 | sift.srv1996466.hstgr.cloud | 160 | $0.005 | $1.82 | Gas and priority fees on 5 chains (slow, standard, fast), live. Current gas price, next ba |
| 198 | signal-engine-production-d88d.up.railway.app | 160 | $0.001 | $0.16 | Individual arena strategy signal |
| 199 | agents.withzero.xyz | 158 | $0.05 | $9.20 | Generate images from a text prompt with xAI's Grok Imagine quality tier. Returns hosted im |
| 200 | defi.hugen.tokyo | 155 | $0.01 | $1.55 | List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Po |
| 201 | pro-api.coinmarketcap.com | 155 | $0.01 | $0.26 | Get the latest market quotes for one or more cryptocurrencies. |
| 202 | defillama.use.x402atlas.com | 153 | $0.005 | $0.77 | Batch historical token prices by DefiLlama — prices for many coins at many timestamps in o |
| 203 | proxy.suverse.io | 153 | $0.05 | $3.94 | Bidirectional SPL token swap aggregator on Solana mainnet via Jupiter v6 routing across 30 |
| 204 | api.craigmbrown.com | 152 | $0.05 | $6.05 | Fast real-time news scan across 44+ curated domains (configs/search_domain_profiles.json), |
| 205 | serp402.com | 148 | $0.005 | $0.74 | Google search for agents, paid per call: web, news, images, videos, places, shopping and S |
| 206 | api.loopholetape.com | 147 | $0.01 | $1.50 | New Solana tokens as they launch on pump.fun: a cursor feed of new memecoin launches with |
| 207 | wallets-demo-seller-server.calebgcarithers.workers.dev | 147 | $0.001 | $0.15 | Real-time current weather conditions for a city or location, including temperature, humidi |
| 208 | agentpaystore.com | 146 | $0.05 | $19.36 | Travel planning and live booking research: destinations, itineraries, and quotes payable i |
| 209 | api.messyvirgo.com | 146 | $0.1 | $12.69 | Crypto news that moves markets, already triaged: each six-hour window Messy Virgo dedupes |
| 210 | api.printmoneylab.com | 146 | $0.01 | $0.52 | Korean exchange prices (Upbit, Bithumb) for a single token in KRW |
| 211 | clinkagent.com | 142 | $0.02 | $4.88 | Search X/Twitter for any topic, ticker, hashtag or account and get the 20 newest matching |
| 212 | 767-2676.com | 141 | $0.001 | $0.14 | Signed time-bounded witness of an agent-carried payload digest; the payload stays with the |
| 213 | ladyfortunalx402.vercel.app | 140 | $0.01 | $1.40 | Get a random fortune via x402 payment on Base mainnet. |
| 214 | agentdata-api.sander-van-aard.workers.dev | 139 | $0.01 | $2.36 | LLM chat completion per call — no account, no API key, no token math. Three flat-priced ti |
| 215 | conclavex402.pythonanywhere.com | 138 | $0.005 | $1.22 | Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/ |
| 216 | onchainpulse.theaslangroupllc.com | 138 | $0.1 | $4.03 | Honeypot check, half a cent: can this token actually be sold? Simulated buy+sell verdict, |
| 217 | x402factory.ai | 138 | $0.001 | $0.14 | Base X profile mini-endpoint. Fetches a full X profile and the 10 most recent tweets for a |
| 218 | chainverdict.xyz | 137 | $0.004 | $0.62 | Latest Base block: number, timestamp and hash. The cheapest call on the service — useful a |
| 219 | nanoparse.app | 136 | $0.005 | $0.68 | Fetch a web page and return clean Markdown with Litmus intelligence. Requires payment of $ |
| 220 | websearch.use.x402atlas.com | 135 | $0.025 | $1.98 | Real-time web search for AI agents — search the web and get ranked SERP-style results as c |
| 221 | api.clawfetch.ai | 134 | $0.005 | $0.36 | Web scraping / URL fetch: retrieve any web page and return clean, LLM-ready markdown text. |
| 222 | twitr.sh | 134 | $0.06 | $7.54 | Search X/Twitter tweets with the full operator set — keyword, exact phrase, from-user, lan |
| 223 | aether-x402.vercel.app | 132 | $0.01 | $0.95 | Wallet balance on Base: the native ETH balance of any address, read live from the chain. I |
| 224 | mcp.barker.money | 132 | $0.001 | $0.13 | Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. |
| 225 | minifetch.com | 132 | $0.002 | $0.33 | Cheap robots.txt preflight check before you call the Minifetch /extract and /run/seo-page- |
| 226 | buero.halowerk.com | 131 | $0.01 | $0.78 | Import report: count rejection reasons independently of DNS latency. Reuses the existing e |
| 227 | x402financialdata.com | 130 | $0.01 | $0.88 | Real crypto market data in one batched call: price, market cap, market-cap rank, 24h volum |
| 228 | voice.forgemesh.io | 128 | $0.003 | $0.39 | Text-to-speech synthesis in 1 of 10 standard voices (5 male M1-M5, 5 female F1-F5) across |
| 229 | 1gateway.dev | 125 | $0.0045 | $0.46 | Use when scheduling across time zones or turning a local time into UTC without guessing DS |
| 230 | api.blockscout.com | 125 | $0.002 | $0.34 | Access to api/v2/addresses/:address_hash/token-transfers. List token transfers involving a |
| 231 | oracles-production.up.railway.app | 123 | $0.01 | $1.27 | Full stored detail for a single SEC EDGAR merger / acquisition agreements filing by access |
| 232 | web.cyberwarex.com | 123 | $0.005 | $0.31 | Read any live web page as clean, LLM-ready text. Renders JavaScript in a real browser, the |
| 233 | x402-test.genesisblock.ai | 122 | $0.001 | $0.16 | GenesisBlock: Current weather conditions for major global cities. |
| 234 | tradepilotusa.com | 121 | $0.25 | $37.62 | Review supplied schema/sample rows for quality issues and propose specific validation rule |
| 235 | search.openverbs.com | 120 | $0.01 | $1.17 | News search: live Google News results for a query, localised by location and language. Ret |
| 236 | api.signalfuse.co | 119 | $0.002 | $0.80 | Macro regime classification (risk-on/risk-off/neutral) |
| 237 | horizonpulse.dev | 118 | $0.005 | $1.25 | Crypto price API: BTC, ETH and SOL spot prices in USD in one GET, no parameters. Returns J |
| 238 | tools.halowerk.com | 118 | $0.002 | $0.39 | Nimmt jede Schreibweise, erkennt die Landeskennzahl aus 150 Vorwahlen, ergaenzt bei nation |
| 239 | livecheck.fly.dev | 117 | $0.01 | $1.69 | Is this job posting still open? POST {"url"} with one specific job posting URL (Greenhouse |
| 240 | x402.pokt-agent.com | 117 | $0.005 | $1.51 | Korean rates and FX: Bank of Korea base rate, KOFR, CD, CP, KTB yields 1y-50y (ECOS) and w |
| 241 | draconic21-x402-api.onrender.com | 116 | $0.02 | $3.31 | Crypto News ($0.001 -- matches the category-leading incumbent's price exactly): fixed, no- |
| 242 | agentbodega.store | 115 | $0.005 | $0.68 | Check GitHub's official status source for current incidents, component health, and schedul |
| 243 | grokzilla.shop | 115 | $0.005 | $0.99 | Estimate whether text (or a web page's text) is AI-written using a trained classifier: abo |
| 244 | archtools.dev | 114 | $0.01 | $2.35 | Parse RSS/Atom feeds into structured JSON. Pay per call with USDC (x402) or credits - arch |
| 245 | api.zkrobotics.fr | 113 | $0.003 | $0.41 | Wallet balance and ERC-20 token balance on Base: live ETH, USDC and up to 5 ERC-20 balance |
| 246 | elevenlabs.x402.paywithlocus.com | 113 | $0.00375 | $0.42 | Locus public pay-per-use API |
| 247 | agi.apify.com | 112 | $1 | $112 | Apify is the largest and most trusted marketplace of tools for web scraping, crawling, dat |
| 248 | api.aidress.ai | 112 | $0.0085 | $0.82 | Importance-ranked crypto headlines with per-article source links and publish times, plus a |
| 249 | api.interzoid.com | 112 | $0.01 | $3.32 | Generate an AI-powered similarity key for individual/person name matching. Handles variati |
| 250 | perplexity.x402.paywithlocus.com | 112 | $0.15295 | $16.69 | Locus public pay-per-use API |
| 251 | x402.shizu.me | 111 | $0.004 | $0.46 | Call CoinGecko market data through our metered gateway: our rate-limit budget and a 30s ca |
| 252 | api.automaton-sovereign.workers.dev | 110 | $0.001 | $0.78 | Automaton-Sovereign Value API call |
| 253 | handel.halowerk.com | 110 | $0.002 | $0.34 | Returns what a product declares about allergens: the allergen tags, the trace warnings, th |
| 254 | api.newsgurus.ai | 109 | $0.05 | $4.42 | News Gurus Intel API — token authenticity verdict for one Solana mint: 0-1 realness score, |
| 255 | vibesprings.net | 109 | $0.002 | $0.40 | Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume di |
| 256 | api.remix.live | 108 | $0.05 | $14.20 | AI-powered smart contract audit checklist matching - analyzes contract code and returns re |
| 257 | stable-people-data-git-pdl-signoz-usage-alarms-merit-systems.vercel.app | 108 | $0.04 | $2.80 | PDL Company Enrich - Enrich a company record with firmographics, industry codes, funding, |
| 258 | modelprices.xyz | 107 | $0.01 | $1.06 | Together AI pricing table: per-token cost of every AI model Together AI serves, in one cal |
| 259 | canaryguard-402.onrender.com | 106 | $0.01 | $1.24 | Deterministic prompt-injection firewall and honeypot scrubber for AI agents. Sanitizes unt |
| 260 | api.qocgpiywhm.com | 105 | $0.005 | $0.69 | Use to fetch page metadata from a URL: title, description, Open Graph, favicon, HTTP statu |
| 261 | conclavex402p04.pythonanywhere.com | 105 | $0.005 | $0.95 | Call before pricing or settling a crypto payment: live spot prices for one or more coins b |
| 262 | twitter.surf.cascade.fyi | 105 | $0.004 | $0.42 | Search users by keyword |
| 263 | x402-agent-api.onrender.com | 105 | $0.008 | $0.99 | Read any public URL as clean Markdown for an LLM: articles, docs, product pages, news, PDF |
| 264 | api.duoleads.com | 102 | $0.05 | $5.10 | Number to words: spell a number out in English, Dutch, German, French, Spanish, Italian, P |
| 265 | dt0ur.online | 102 | $0.01 | $1.12 | Find DEX liquidity pools for a token contract address or search term (symbol/name) across |
| 266 | x402.swaphunt.dev | 102 | $0.003 | $0.27 | SwapHunt — a crypto market-context toolkit for trading agents: live prices, market regime, |
| 267 | api.brazilayer.com | 101 | $0.01 | $1.63 | Causal chain for arabica coffee: minimum temperature forecast 72h ahead over the southern |
| 268 | x402-data-api.sigrunner.workers.dev | 100 | $0.003 | $0.58 | Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgrad |
| 269 | api.mekler.ai | 99 | $0.01 | $2.42 | Check one email address or domain. Report common address syntax, MX or null MX and A/AAAA |
| 270 | palmyr.ai | 99 | $0.01 | $13.12 | Palmyr: POST /social/twitter/unfollow |
| 271 | api.carbon-cashmere.de | 98 | $0.03 | $2.87 | Curated Bitcoin coinbase scriptSig messages (printable ASCII only). Pool tags, BIP-comment |
| 272 | opendata402.com | 96 | $0.001 | $0.12 | Find cities and towns worldwide (all places with 15,000+ inhabitants, about 30,000) by nam |
| 273 | x402-seller-pmlm.onrender.com | 95 | $0.005 | $0.60 | $0.01/check: 45+ data points, incl. 16 RugCheck's free report lacks (dev sold %, snipers, |
| 274 | agents.forwardlane.com | 94 | $0.05 | $3.98 | BM25 plus vector search with reciprocal rank fusion over Function and Class nodes, with re |
| 275 | api.reloadpi.com | 94 | $0.001 | $0.11 | Reloadpi — List available regions for mobile top-up services |
| 276 | fractalai.net.co | 94 | $0.03 | $2.73 | Pay-per-Verify: an agent pays $0.01 to verify a post-quantum (ML-DSA-65 / Dilithium-3 or D |
| 277 | api.x402lint.dev | 93 | $0.05 | $4.65 | Paid ($0.05). ALWAYS runs a fresh 25-check scan of the origin (non-settling GET/HEAD + ben |
| 278 | cyre.dev | 93 | $0.003 | $0.36 | Cyre Bazaar Scan — before you pay a new x402 / Agentic Market skill, probe the resource UR |
| 279 | x402-gateway-production.up.railway.app | 93 | $0.01 | $0.41 | Meta's open-source model — great general-purpose performance at very low cost |
| 280 | amnt.io | 92 | $0.01 | $0.74 | Bitcoin price - Get the current Bitcoin spot price in any fiat currency using CoinGecko’s |
| 281 | intel.degenscan.io | 92 | $0.002 | $0.84 | Cheapest probe: last-hour event counts by class, top-3 severe events with impacts, venues |
| 282 | omniterminal.app | 92 | $0.01 | $1.33 | Omni Terminal delivers fresh, deduplicated market-moving news and catalyst context across |
| 283 | video.cyberwarex.com | 92 | $0.003 | $0.19 | YouTube video transcript extraction with per-segment timing. Returns the caption track as |
| 284 | wallet-services-poc-clean.3hz-services.workers.dev | 92 | $0.001 | $0.09 | Global weather forecast for latitude and longitude. Returns the forecast valid now, all av |
| 285 | x402-mcp.onrender.com | 92 | $0.01 | $0.92 | Should I submit this Base transaction now, and at what fee? One call returns submit-or-wai |
| 286 | agentum.lat | 91 | $0.05 | $2.80 | Mesmo dado do /verificar-cnpj (situação cadastral, Simples Nacional, endereço) — rota técn |
| 287 | lionx402.com | 91 | $0.005 | $1.18 | Cheapest OFAC SDN wallet screen for AI agents ($0.001). AML/KYT pre-pay gate: PASS/WARN/BL |
| 288 | api.annalist.dev | 90 | $0.01 | $1.28 | Use before acting on a Hyperliquid perpetual to see whether it is crowded or in a hype sta |
| 289 | api.macaroonnetwork.com | 90 | $0.003 | $0.35 | Current block number and gas price for Base and Polygon mainnet, fetched live via RPC on e |
| 290 | apiacre.com | 90 | $0.005 | $0.57 | Read the latest Base mainnet block and a bounded EIP-1559 fee history in one RPC batch, in |
| 291 | squeezeos-api.onrender.com | 89 | $0.005 | $0.64 | Web scraping and extraction credit pack for AI agents: 10 accepted public-URL clean-text r |
| 292 | edgar.apitoll.cloud | 88 | $0.003 | $0.29 | Latest SEC EDGAR filings for any US-listed company by stock ticker or CIK: 10-K annual rep |
| 293 | api.cardhedger.com | 87 | $0.01 | $1.03 | Get all latest prices for a card across all available grades. · needs a card_id (resolve v |
| 294 | chain.openverbs.com | 87 | $0.004 | $0.36 | Read an ENS name's address plus its text records (avatar, url, email, description, com.twi |
| 295 | omniguchi.0000402.xyz | 86 | $0.01 | $1.92 | Restore all four needs in one care action. Any … payer may care for any hatched tar |
| 296 | simulate.cyberwarex.com | 86 | $0.02 | $0.89 | Decode raw EVM calldata into a named function, signature and arguments, plus security risk |
| 297 | mimirapi.com | 85 | $0.03 | $2.61 | Phone number intelligence for agents: pass any number and get back whether it is a valid E |
| 298 | scvd.store | 85 | $0.01 | $82.97 | Spot Check. REQUIRES ?host= on the paid request — a signed request without it is refused b |
| 299 | x402.tbs-digital.com | 85 | $0.001 | $0.10 | Complete weather bundle in one call: current conditions (temperature, feels-like, humidity |
| 300 | api.gitbeacon.dev | 84 | $0.01 | $0.84 | Paid ($0.01 USDC via x402). Top trending GitHub repos from the latest daily scan, sorted b |