| nsgoods Crypto Signals (Kraken) Walk-forward replay of the live multi-timeframe strategy over recent 1m history: win-rate and average forward return per BUY/SELL signal. Lets an agent measure recent edge before subscribing to the live signal stream (USDC on Base). Free preview: GET /signals/preview |  nsgoods.org | - | $0.25 | listed |
| nutrition-search Search foods by name in USDA FoodData Central (public domain). Returns ranked matches with fdc_id, description, brand, GTIN and key macros per 100g. |  agentstools.dev | - | $0.002 | listed |
| onchain-gas Current Base L2 gas price (gwei) read from chain state (eth_gasPrice). | agentstools.dev | - | $0.005 | listed |
| quant-options Black-Scholes European option calculator: fair price, all greeks (delta, gamma, vega, theta, rho), or implied volatility from a market price. Pure computation over your inputs. | agentstools.dev | - | $0.003 | listed |
| recipient-check Pre-send safety check: is this recipient a known malicious address (caught live on Base seeding address-poisoning via zero-value transfer sprays), or a look-alike of an address you trust? Checks our continuously-updated threat DB + deterministic look-alike logic. Answers an agent's 'is it safe to send here?' before every transfer. |  dailyelo.com | - | $0.005 | listed |
| safety-product Product recall and safety check for a consumer good, food, drug or medical device by brand or product name. Fuses CPSC and openFDA recalls into one cited JSON with hazard, FDA class, remedy, status and a deterministic risk score. Risk indicators, not advice. | agentstools.dev | - | $0.02 | listed |
| sanctions-screen-address Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched record (list, program, entity name, reference, currency). | agentstools.dev | - | $0.003 | listed |
| sanctions-screen-entity Fuzzy-screen a person or organization name against the official public sanctions lists (OFAC SDN, UK, EU, UN), including aliases. Returns scored matches with list, program, country, type, and reference. | agentstools.dev | - | $0.005 | listed |
| scholar-search Search the scholarly literature by keyword or topic and get a ranked list of works with core metadata. Optional filters for year range, open-access only, concept and institution. Powered by OpenAlex. A cheap first step before /scholar/paper. | agentstools.dev | - | $0.01 | listed |
| scorestatus Buy a live status line install for a team. Returns the client script file(s), config snippets, and step-by-step instructions for the installing agent to execute locally. The response token makes the line endpoint work and re-downloading the same bundle via /api/bundle is free — never pay twice for a retry. |  scorestatus.dev | - | $0.05 | listed |
| tokenguard Global crypto market overview: total market cap, 24h volume, BTC/ETH dominance, active coins & markets (CoinGecko). |  hf.space | - | $0.02 | listed |
| tokenguard Top coin categories ranked by market cap: DeFi, NFTs, L1, L2, gaming, etc. 24h change, volume, top 3 coins per category (CoinGecko). | hf.space | - | $0.02 | listed |
| tokenguard DeFi exploit/hack history — 574+ incidents sorted by funds lost with technique, chain, classification. Filter by minimum amount (DeFiLlama). | hf.space | - | $0.02 | listed |
| tokenguard Solana wallet intelligence via public mainnet RPC. SOL balance, SPL token holdings, activity status. Extends EVM coverage to Solana ecosystem. | hf.space | - | $0.02 | listed |
| tokenguard DeFi global market overview: total DeFi market cap, ETH ratio, 24h trading volume, DeFi dominance, top DeFi coin via CoinGecko. | hf.space | - | $0.02 | listed |
| tokenguard How is TradFi trading right now, next to crypto? Any list of US equity symbols plus the S&P 500, NASDAQ and Dow, each returned with price and 24h change already computed and in the same shape as our crypto routes, so both sides of a comparison arrive from one call. | hf.space | - | $0.005 | listed |
| tokenguard IP geolocation via ipwho.is. Returns country, region, city, lat/lon, timezone, ASN, ISP. Pass empty string to geolocate caller IP. | hf.space | - | $0.02 | listed |
| tokenguard DeFi protocol TVL breakdown by chain, category, description, staking/borrowed TVL (DeFiLlama). Covers 3000+ protocols. | hf.space | - | $0.02 | listed |
| tokenguard Stablecoin circulating supply ranking (385+ stablecoins): USDT, USDC, DAI, etc. with peg type, mechanism, multi-chain breakdown (DeFiLlama). | hf.space | - | $0.02 | listed |
| tokenguard What is inflation, GDP growth or unemployment in these countries? Resolved to each country's latest published year and returned with ISO code, year, value and unit — one call for a whole country set, with no series ids to look up and no per-country round trips. | hf.space | - | $0.02 | listed |
| tokenguard Blockchain TVL overview — all 469+ chains ranked by total value locked with token symbol and chain ID (DeFiLlama). | hf.space | - | $0.02 | listed |
| tokenguard Latest crypto news aggregated from major outlets (CoinDesk/Cointelegraph/Decrypt/+3), LLM-ready, keyword/category filterable. | hf.space | - | $0.02 | listed |
| tokenguard DeFi protocol TVL ranking (7742+ protocols): top protocols by TVL with chain breakdown, 1d/7d change. Filter by chain or category (DeFiLlama). | hf.space | - | $0.02 | listed |
| tokenguard What is BTC worth in any currency right now? One call returns live cross-rates against 76 fiat and crypto units, each labelled with its unit name and fiat/crypto type, so a conversion needs no second lookup and no hardcoded symbol table. | hf.space | - | $0.02 | listed |
| tokenguard What has this token done over the last N days? Up to 365 days of OHLCV returned candlestick-ready, with the period price change already computed — a chart or backtest input in one call instead of a raw series you have to align and diff yourself. | hf.space | - | $0.02 | listed |
| tokenguard GitHub developer activity for any crypto project — commits, stars, forks, PRs, code additions/deletions via CoinGecko. | hf.space | - | $0.02 | listed |
| tokenguard Spot USD price of gold, silver, platinum and palladium, returned as one normalised list keyed by ISO symbol (XAU/XAG/XPT/XPD) with human names attached — the metals leg of a macro, inflation-hedge or collateral judgement in a single call. | hf.space | - | $0.02 | listed |
| tokenguard Is the Bitcoin network healthy right now? Price, hash rate, 24h transaction count, blocks mined and average block time reduced into one object — the security-budget and congestion numbers a risk or mining judgement needs, without assembling them from raw chain stats. | hf.space | - | $0.02 | listed |
| tokenguard Protocol fees and revenue ranked by 30d total — top earning DeFi protocols with 24h/7d/30d breakdown (DeFiLlama). | hf.space | - | $0.02 | listed |
| tokenguard Current weather + multi-day forecast for any city or lat/lon via Open-Meteo. Temperature, humidity, wind, precipitation, WMO condition codes. | hf.space | - | $0.005 | listed |
| tokenguard Top trending crypto coins + NFTs by search volume (CoinGecko). Price, 24h change, sparkline, market cap rank. | hf.space | - | $0.02 | listed |
| tokenguard Bitcoin mempool stats + recommended fee rates (sat/vB) from mempool.space. Block height, pending tx count, fastest/30min/1hr/economy fees. | hf.space | - | $0.02 | listed |
| us-weather Current US weather conditions (temp in C+F, humidity, wind, pressure, description) from the NWS for coordinates OR a US address (auto-geocoded). | agentstools.dev | - | $0.003 | listed |
| web-extract Extrae el contenido de una URL y lo devuelve limpio en Markdown/HTML para el contexto de un LLM. |  agentsats.org | - | $0.02 | listed |
| web-search Free-text web search, returns title/url/snippet list (DuckDuckGo). | agentstools.dev | - | $0.001 | listed |
| web-structured Structured parse of a public web page: main text, headings, links, tables and rich metadata (description, canonical, lang, Open Graph, Twitter cards, JSON-LD) as separate fields. Browserless, robots.txt-respecting. | agentstools.dev | - | $0.003 | listed |
| x402 MCP Storefront Should I submit this Base transaction now, and at what fee? One call returns submit-or-wait, max fee per gas and priority fee in gwei (EIP-1559), and the estimated cost in USD for an ETH transfer, USDC ERC-20 transfer, or x402 settlement on Base mainnet. Live gas price and congestion from Base RPC blocks, no API key. For bots that queue transactions: call before every send. |  onrender.com | - | $0.01 | listed |
| x402-boj-macro-snapshot Learning-only BOJ-themed macro snapshot API for x402 v2 Base mainnet verification. |  vercel.app | - | $0.001 | listed |
| 4chan API What tickers 4chan's finance board (/biz/) is buzzing about most over the last 24h, ranked by mention volume. Each ticker carries its mention count and 24h change in rank and mentions (4chan has no upvotes, so upvotes is always 0). No ticker needed; ?page= to paginate (100 per page). A raw read of /biz/ chatter, separate from the Reddit feed. From x402stock |  x402stock.xyz | - | $0.01 | listed |
| Address API On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. POST {address}. Returns lifetime stats as payer + recipient (totalPayments, totalVolume, first/last seen), recent 10 payments each direction, facilitator metadata if applicable, plus indexed_through_block for freshness. Decentralized, verifiable. Distinct from /ask. $0.01 USDC on Base. |  graphadvocate.com | - | $0.01 | listed |
| AeroCheck Aerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors |  lonestaroracle.xyz | - | $0.05 | listed |
| Agent402.tools Recent SEC filings for a company by ticker or CIK, newest first. Optionally filter by form type (10-K, 10-Q, 8-K, 4, S-1, etc.). Each row links to the primary document on SEC.gov. Source: data.sec.gov/submissions (public domain). ?ticker=AAPL&form... |  agent402.tools | - | $0.015 | listed |
| Agent402.tools Bundled execution of the API investigation workflow - Point at an unknown API endpoint and figure out how to use it: auth scheme, content type, version, rate limits, OpenAPI/Swagger spec discovery, and JSON response structure. The deterministic re... | agent402.tools | - | $0.10 | listed |
| Agent402.tools Bundled execution of the Email deliverability workflow - Diagnose why a domain's email lands in spam: SPF posture, DMARC policy, DKIM key strength, MX targets, and a composite 0–100 score. One x402 payment runs 6 underlying tools (spf-check, dmarc... | agent402.tools | - | $0.10 | listed |
| Agent402.tools Recall remembered text by similarity to a query (ranked by cosine similarity), not by exact key. Returns the top-k matches with scores. The retrieval half of the wallet-scoped semantic memory. | agent402.tools | - | $0.002 | listed |
| ApiToll Crypto Prices Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): current spot price, token symbol, decimals, and a confidence score, for up to 50 coins in one call. Pass ?at=<unix> for the historical price at a point in time. Sourced from DefiLlama across every major chain. |  apitoll.cloud | - | $0.001 | listed |
| Atlas Market Data Previous trading day OHLC bar for stocks, crypto, forex and options — yesterday's open/high/low/close and volume by ticker. |  x402atlas.com | - | $0.015 | listed |
| Building Permit Records Building permit records. Construction and building permits across Chicago, NYC, Seattle, and San Francisco — type, status, address, cost, and issue date. |  kadec0.xyz | - | $0.03 | listed |
| CRYPTYX Latest-day Deribit IV term structure for one asset — per-tenor ATM IV, 25-delta risk reversal, butterfly, plus current put/call OI ratio. BTC and ETH only. Feeds the OPT factor class; use for skew reads and vol-term structuring. |  cryptyx.ai | - | $0.05 | listed |
| Call API Start the "Instagram Scraper" Apify actor (apify/instagram-scraper). Scrape and download Instagram posts, profiles, places, hashtags, photos, and comments. Get data from Instagram using one or more Instagram URLs or search queri… | vercel.app | - | $0.01 | listed |