{ "$comment": "A normalized mirror of the Coinbase CDP x402 Bazaar, republished so it can be searched. The facts belong to the endpoint operators; the normalization, search and aggregates are the contribution. Refreshed weekly; report a wrong or unwanted entry at https://github.com/110kc3/seo/issues and it will be removed.", "source": "Coinbase CDP x402 Bazaar", "source_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "fetched": "2026-08-01", "count": 14661, "endpoints": [ { "url": "https://2s-3cpr6qm6j-alleyford.vercel.app/api/convert/unit", "host": "2s-3cpr6qm6j-alleyford.vercel.app", "description": "Convert a value between units of measure: mass (g, kg, mg, lb, oz, t, st), length (m, km, cm, mm, in, ft, yd, mi), volume (l, ml, m3, gal, gal-imp, qt, pt, cup, floz, tbsp, tsp), area (m2, km2, ft2, acre, ha), and temperature (C, F, K). Units are matched case-insensitively with common aliases (kg/kilogram/kgs). Returns {value, from, to, dimension, result}. Exact factors — the ground-truth answer a", "method": "GET", "chain": "base-sepolia", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0xcEE4259Fae5931078Cd3ed030180E55F11BB9f35", "x402_version": 2, "updated": "2026-07-11T19:17:40.654Z" }, { "url": "https://2s.io/api/agriculture/drought", "host": "2s.io", "description": "US Drought Monitor severity for a county (5-digit FIPS) or state (2-letter code). Returns the weekly percent of area in each drought category — None, D0 (Abnormally Dry), D1 (Moderate), D2 (Severe), D3 (Extreme), D4 (Exceptional) — newest week first, plus the worst category present each week. Keyless, public-domain (NDMC/USDA/NOAA). This is the official metric behind USDA disaster-program eligibil", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:32.164Z" }, { "url": "https://2s.io/api/agriculture/stats", "host": "2s.io", "description": "USDA NASS QuickStats — authoritative US agricultural statistics: crop yields, acreage, production, livestock inventory, and prices received. Filter by commodity (e.g. CORN, SOYBEANS, CATTLE), year (or year__GE/year__LE range), state (2-letter), county, statistic category (YIELD, PRODUCTION, AREA HARVESTED, PRICE RECEIVED), and aggregation level (NATIONAL/STATE/COUNTY). Returns normalized rows with", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:08:01.42Z" }, { "url": "https://2s.io/api/airport/near", "host": "2s.io", "description": "Airports within a radius of a coordinate, sorted by distance. Query: lat (-90..90), lon (-180..180), radius_km (1-2000, default 200), limit (1-100, default 20), type (optional: large_airport|medium_airport|small_airport|heliport|seaplane_base|balloonport|closed), country (optional 2-letter ISO 3166-1), scheduled_service (optional bool, true = commercial-service airports only). Returns { query, cou", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T00:37:43.885Z" }, { "url": "https://2s.io/api/bio/gene", "host": "2s.io", "description": "Look up a gene by its official symbol (e.g. \"TP53\", \"BRCA1\", \"CFTR\") and organism (taxid, default 9606 = human), merging NCBI Gene with UniProt. Returns the gene symbol, NCBI Gene ID, full description, organism, chromosome + cytogenetic map location, alias symbols, and the curated RefSeq function summary; plus the reviewed protein from UniProt — accession, entry id, recommended protein name, lengt", "method": "GET", "chain": "base", "price": 0.00192, "price_atomic": "1920", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-30T16:49:16.643Z" }, { "url": "https://2s.io/api/business/fi-companies", "host": "2s.io", "description": "Official Finnish company registry search (PRH/YTJ avoindata, Finnish Patent & Registration Office). Search by company name. Each result: Business ID (Y-tunnus), current name, company form, trade-register status, primary line of business, registration date, and street address — descriptions in English where available. Free, CC BY 4.0. The authoritative FI company lookup — complements business.uk-co", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T00:59:36.653Z" }, { "url": "https://2s.io/api/business/id-resolve", "host": "2s.io", "description": "Resolve a legal entity across identifier systems. Give exactly one of name, lei, cik, or ticker and get the others back: LEI (GLEIF), SEC CIK, ticker(s) with exchange, jurisdiction, and a canonical entity name. This is the COMPANY-ENTITY resolver: it joins the legal entity (LEI) to its SEC filer identity (CIK/ticker) and back. For SECURITIES (FIGI, ISIN, share-class identifiers) use finance.securi", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:27:58.413Z" }, { "url": "https://2s.io/api/business/lei", "host": "2s.io", "description": "Look up or search the global LEI (Legal Entity Identifier) registry — the authoritative ISO 17442 directory of ~2.6M legal entities worldwide. Pass `lei` for an exact 20-character LEI, or `query` to search by legal/other name (ranked best-match first). Filter name search by `country` (ISO 2-letter, HQ country) and `status` (active = currently active entities only; all = default). Each result retur", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T00:12:17.076Z" }, { "url": "https://2s.io/api/business/lei-hierarchy", "host": "2s.io", "description": "Corporate ownership graph for a legal entity by LEI (GLEIF Level-2 relationships, live). Returns the direct parent and ultimate parent (each: LEI, legal name, jurisdiction, country, status), the direct children (paged), and total counts of direct and ultimate children. The authoritative 'who owns whom' lookup for KYB, beneficial-ownership, and corporate-tree mapping — complements business.lei (ent", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:40.56Z" }, { "url": "https://2s.io/api/business/lei-isins", "host": "2s.io", "description": "ISIN ↔ LEI mapping (GLEIF, live, CC0). Two modes: pass lei to list every ISIN (security identifier) issued by that entity; or pass isin to resolve the issuer's LEI (with legal name, jurisdiction, country). Bridges securities to their legal-entity issuers for finance, compliance, and reference-data joins — complements business.lei and business.lei-hierarchy.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:42.214Z" }, { "url": "https://2s.io/api/business/naics", "host": "2s.io", "description": "Look up or search NAICS 2022 industry classification codes (US Census Bureau, public domain). Pass `code` for an exact NAICS code — 2–6 digits or a combined sector like 31-33 — and get its official title, hierarchy path, full official description, activity index terms, and direct child codes. Or pass `query` for free-text search (e.g. 'software publishers', 'coffee shop') over titles plus the offi", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T09:26:00.469Z" }, { "url": "https://2s.io/api/business/pl-krs", "host": "2s.io", "description": "Official Polish company registry lookup by KRS number (KRS — Ministry of Justice, current extract / OdpisAktualny). Returns legal name, legal form, NIP and REGON identifiers, KRS registration date, share capital, and registered address. Register P = entrepreneurs (default); S = associations/foundations. Free, Polish public-sector open data. The authoritative PL company lookup — complements busines", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:44.539Z" }, { "url": "https://2s.io/api/calendar/business-days", "host": "2s.io", "description": "Holiday-aware business-day calculator for 200+ countries. Three modes: pass start + addDays (signed integer) to shift a date by N business days; pass start + end to count business days between two dates (exclusive of start, inclusive of end); pass start alone to check one date (is it a business day, which holiday, next/previous business day). Query: country (ISO 3166-1 alpha-2), start (YYYY-MM-DD)", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T18:24:41.508Z" }, { "url": "https://2s.io/api/calendar/earnings", "host": "2s.io", "description": "Earnings release calendar — which US-listed companies report earnings in a date window, with expected and (once reported) actual EPS and revenue, and the time of day (before/after market). Pass a from/to window (YYYY-MM-DD; defaults to the next 14 days) and optionally a ticker to filter to one company. Agents cannot recall future earnings dates — this is the schedule. Data by Finnhub.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:03:06.96Z" }, { "url": "https://2s.io/api/calendar/holidays", "host": "2s.io", "description": "List the official holidays for a country and year, with exact observed dates including substitute days (e.g. a Saturday July 4th observed on Friday). Query: country (ISO 3166-1 alpha-2, 200+ supported), year, optional region (subdivision code like CA for US-California or BY for DE-Bavaria), optional types filter (public, bank, school, optional, observance — comma-separated), optional lang (ISO 639", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T09:25:14.231Z" }, { "url": "https://2s.io/api/calendar/ipo", "host": "2s.io", "description": "IPO calendar — companies going public (or recently public) in a date window, with the expected date, symbol, name, exchange, price range, number of shares, total offering value, and status (expected/priced/filed/withdrawn). Pass a from/to window (YYYY-MM-DD; defaults to a ±30-day span around today). Data by Finnhub.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:42.853Z" }, { "url": "https://2s.io/api/census/demographics", "host": "2s.io", "description": "US Census ACS 5-year demographics for a state or county. Give a state (2-letter or 2-digit FIPS), optionally a 3-digit county FIPS, and get population, median age, median household income, per-capita income, poverty rate (computed), households, owner-occupancy rate (computed), median home value, and median gross rent. Free, public-domain (US Census Bureau). Complements census.zipcode (ZIP/ZCTA-lev", "method": "GET", "chain": "base", "price": 0.00108, "price_atomic": "1080", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:07:33.336Z" }, { "url": "https://2s.io/api/chinese/convert", "host": "2s.io", "description": "Convert Chinese text between Simplified and Traditional scripts (and regional variants). from/to take: cn (Mainland Simplified), tw (Taiwan Traditional), twp (Taiwan w/ idioms), hk (Hong Kong Traditional), t (generic Traditional), jp (Japanese Shinjitai). E.g. from=cn to=tw. Deterministic, keyless (OpenCC mappings).", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:49.585Z" }, { "url": "https://2s.io/api/chinese/detect", "host": "2s.io", "description": "Detect Chinese in text: whether it contains Han characters, how many, total length, and a script classification — simplified, traditional, mixed, or han-common (characters identical in both scripts). Deterministic, keyless. Route text to the right pipeline or pick a conversion direction before calling chinese.convert.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-30T16:48:21.038Z" }, { "url": "https://2s.io/api/chinese/pinyin", "host": "2s.io", "description": "Convert Chinese (Hanzi) text to pinyin romanization. Choose tone marks (symbol, e.g. hàn yǔ), numbered tones (han4 yu3), or no tones. Auto-segments words and returns the full pinyin string plus a per-syllable array. Deterministic, keyless — useful for transliteration, pronunciation, search indexing, and TTS prep.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:33.26Z" }, { "url": "https://2s.io/api/class/industry-resolve", "host": "2s.io", "description": "Cross-walk an industry classification code across the four major systems: NAICS <-> SIC <-> ISIC Rev.4 <-> NACE Rev.2. Pass the system + code and get the equivalent code(s) in every other system, with official titles where available, plus the vintage of each table used. The deterministic join that lets a KYC, procurement, ERP, or cross-border-reporting agent translate \"what industry is this\" betwe", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:00.098Z" }, { "url": "https://2s.io/api/code/repo-lookup", "host": "2s.io", "description": "Look up a public GitHub repository by \"owner/name\" slug. Returns full name, owner, description, homepage, default branch, primary language, topics, license (SPDX key + name), counts (stars / forks / watchers / open issues / subscribers / network), size, timestamps (created/updated/pushed), visibility, has-issues/projects/wiki/discussions flags. Unauthenticated GitHub access is rate-limited to 60 r", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-08T06:47:24.967Z" }, { "url": "https://2s.io/api/convert/unit", "host": "2s.io", "description": "Convert a value between units of measure: mass (g, kg, mg, lb, oz, t, st), length (m, km, cm, mm, in, ft, yd, mi), volume (l, ml, m3, gal, gal-imp, qt, pt, cup, floz, tbsp, tsp), area (m2, km2, ft2, acre, ha), and temperature (C, F, K). Units are matched case-insensitively with common aliases (kg/kilogram/kgs). Returns {value, from, to, dimension, result}. Exact factors — the ground-truth answer a", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T00:37:51.575Z" }, { "url": "https://2s.io/api/country/financials", "host": "2s.io", "description": "Country-level financial and credit reference data: sovereign credit rating, equity risk premium, country risk premium, default spread, currency (name + ISO code), region/sub-region, and ISO country codes. Returns all ~249 countries by default, or pass code (ISO alpha-2 or alpha-3) to get one. Use it for cross-border valuation (discount-rate inputs) and sovereign-risk context — distinct from countr", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:48.282Z" }, { "url": "https://2s.io/api/country/lookup", "host": "2s.io", "description": "Look up country metadata via REST Countries. Pass alpha2 (2-letter ISO 3166-1), alpha3 (3-letter), or name (with optional fullText=true for exact match). Returns common + official name, ISO codes, region + subregion, independence + UN-member flags, capital(s), population, area km², landlocked flag, neighboring borders (alpha-3), timezones, currencies (code → name + symbol), languages, calling code", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:06:15.431Z" }, { "url": "https://2s.io/api/crypto/address-history", "host": "2s.io", "description": "Transaction history for an Ethereum address (via Etherscan V2). Returns normal transactions newest-first: hash, block, timestamp, from/to, value (wei + ETH), gas used, gas price, decoded method id + function name, error flag, and any contract created. Paginate with page + offset; bound with startBlock/endBlock. Defaults to Ethereum mainnet; other EVM chains are reachable by chainId where upstream ", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:52.153Z" }, { "url": "https://2s.io/api/crypto/address-safety", "host": "2s.io", "description": "Malicious-wallet screen (via GoPlus, free/keyless). For any EVM address returns risk flags — cybercrime, money laundering, financial crime, darkweb, phishing, stealing/blackmail, fake KYC, mixer, sanctioned, honeypot-related, blacklist doubt and more — plus an overall malicious verdict and hit count. Counterparty risk check before interacting with an address.", "method": "GET", "chain": "base", "price": 0.002, "price_atomic": "2000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:53.862Z" }, { "url": "https://2s.io/api/crypto/balances", "host": "2s.io", "description": "Live native + ERC-20 token balances for an EVM address (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Returns the native-coin balance and, for any ERC-20 contract addresses you pass, the symbol, decimals, raw and human-formatted balance — fetched in one multicall. For wallet dashboards, treasury checks, and agent payment/settlement flows.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:55.517Z" }, { "url": "https://2s.io/api/crypto/btc-tx", "host": "2s.io", "description": "Bitcoin transaction lookup by txid (free/keyless): confirmed status + confirmation count (vs current tip), block height + time, fee (sats + BTC), total output value, size/weight, and input/output counts. Distinct from crypto.tx (EVM) — this is Bitcoin.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:12:58.82Z" }, { "url": "https://2s.io/api/crypto/cex-klines", "host": "2s.io", "description": "Centralized-exchange OHLCV candlesticks for a spot trading pair (e.g. BTC-USD, ETH-USD, SOL-USD), free/keyless. Pass interval (1m/5m/15m/1h/6h/1d) and limit. Each bar: time, open, high, low, close, volume. Net-new vs crypto.dex-ohlcv (on-chain DEX) — this is CEX spot.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:00.382Z" }, { "url": "https://2s.io/api/crypto/cex-ticker", "host": "2s.io", "description": "Centralized-exchange 24h ticker for a spot pair (e.g. BTC-USD), free/keyless: current price, best bid/ask, 24h open/high/low, 24h + 30d volume, and 24h percent change. Real CEX spot quote — distinct from crypto.token-price (CoinGecko aggregate).", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:01.737Z" }, { "url": "https://2s.io/api/crypto/coin", "host": "2s.io", "description": "Full coin profile by CoinGecko id (e.g. bitcoin, ethereum, solana). Returns price, market cap + rank, FDV, 24h volume, all-time high/low with dates, circulating/total/max supply, price changes (1h/24h/7d/30d/1y), categories, and official links (homepage, X, GitHub, subreddit). Richer than crypto.token-price (spot only) and crypto.markets (list row).", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:08:11.534Z" }, { "url": "https://2s.io/api/crypto/defi", "host": "2s.io", "description": "DeFi total-value-locked (TVL) metrics via DefiLlama. With no params, returns the top protocols by TVL (name, slug, category, TVL, 1-day and 7-day % change, chains) plus total DeFi TVL across all chains. Pass protocol= (e.g. lido, aave, uniswap) for a single protocol's TVL, category, momentum, and chains; or chain= (e.g. ethereum, solana, arbitrum) for that chain's TVL. Distinct from cr", "method": "GET", "chain": "base", "price": 0.0018, "price_atomic": "1800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-03T10:25:39.449Z" }, { "url": "https://2s.io/api/crypto/defi-yields", "host": "2s.io", "description": "DeFi yield & lending rates across protocols (via DefiLlama, free/keyless). Returns pools ranked by APY or TVL with base vs reward APY, TVL, 1d/7d/30d APY trend, stablecoin flag, and IL-risk. Filter by chain, project (aave, compound, lido…), symbol (USDC, ETH…), minApy, minTvlUsd. The yield/lending-rate layer beyond crypto.defi's TVL headline.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:06:19.357Z" }, { "url": "https://2s.io/api/crypto/ens-resolve", "host": "2s.io", "description": "Resolve ENS (Ethereum Name Service) names and addresses live on Ethereum mainnet. Pass query as either an ENS name (e.g. \"vitalik.eth\") → returns the Ethereum address it points to, or a 0x address → returns its primary ENS name (reverse record). Either way it also returns the profile text records: avatar, email, url, twitter (com.twitter), github (com.github), and description. A live on-chain look", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-04T07:04:01.908Z" }, { "url": "https://2s.io/api/crypto/hyperliquid-funding", "host": "2s.io", "description": "Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless). Each row: coin, hourly funding rate, open interest, mark/oracle/mid price, premium, prior-day price, 24h notional volume, max leverage. Filter by coin; sort by oi, volume, or funding. On-chain perp microstructure for funding-arb and OI signals.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T01:49:27.476Z" }, { "url": "https://2s.io/api/crypto/kimchi-premium", "host": "2s.io", "description": "The \"kimchi premium\" — how much higher a crypto asset trades on Korean exchanges (Upbit, KRW) than its global USD price, as a percent. Computed as (Upbit KRW price / (global USD price × USD/KRW)) − 1. Pass symbol = ticker(s), comma-separated up to 10 (default BTC); supported majors include BTC, ETH, XRP, SOL, DOGE, ADA, TRX and more. Returns per symbol { krwPrice, usdPrice, usdKrw, globalUsdInKrw,", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:08.452Z" }, { "url": "https://2s.io/api/crypto/markets", "host": "2s.io", "description": "Top cryptocurrencies by market cap with live price, market cap, 24h volume, and 24h + 7d % change. Pass limit (1–100, default 20). Source: CoinGecko. For a single token use crypto.token-price; for the whole-market overview use crypto.global.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:03:39.534Z" }, { "url": "https://2s.io/api/crypto/nft", "host": "2s.io", "description": "Live ERC-721 NFT read (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Given a contract + tokenId: returns current owner, collection name/symbol, and tokenURI (IPFS auto-resolved to a gateway URL). Pass metadata=1 to also fetch and normalize the token's JSON metadata (name, description, image, attributes). For NFT provenance, ownership checks, and gallery rendering.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:09.883Z" }, { "url": "https://2s.io/api/crypto/stablecoins", "host": "2s.io", "description": "Stablecoin supply leaderboard (via DefiLlama, free/keyless): the largest stablecoins by circulating USD, with peg type (USD/EUR/…), peg mechanism (fiat-backed, crypto-backed, algorithmic), and current price. For tracking stablecoin market share and de-peg risk.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-03T10:25:37.077Z" }, { "url": "https://2s.io/api/crypto/token-metadata", "host": "2s.io", "description": "Live on-chain token metadata for an ERC-20 or ERC-721 contract (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Returns name, symbol, decimals, detected standard, and total supply (raw + formatted). The authoritative read straight from the contract — complements crypto.token-price and crypto.contract (ABI/source).", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:29.807Z" }, { "url": "https://2s.io/api/crypto/token-price", "host": "2s.io", "description": "Current spot price and market data for crypto assets. Pass ids as comma-separated CoinGecko asset ids (e.g. bitcoin, ethereum, solana, usd-coin — lowercase id, not ticker symbol; up to 25 per call) and optionally vs (comma-separated fiat/crypto quote currencies, default usd). Returns per-asset price, market cap, 24h volume, and 24h percent change, plus the data timestamp. Live market data past any", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:05:21.733Z" }, { "url": "https://2s.io/api/crypto/token-safety", "host": "2s.io", "description": "Token honeypot & rug-pull risk screen (via GoPlus, free/keyless). For an ERC-20 on any EVM chain, returns honeypot flag, buy/sell tax, open-source/proxy/mintable status, hidden-owner / take-back-ownership / selfdestruct / external-call risks, blacklist/whitelist/anti-whale flags, holder count, and owner/creator concentration. Essential pre-trade safety check for agents — the security layer competi", "method": "GET", "chain": "base", "price": 0.002, "price_atomic": "2000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:31.502Z" }, { "url": "https://2s.io/api/crypto/token-transfers", "host": "2s.io", "description": "ERC-20 token transfer history for an Ethereum address (via Etherscan V2). Each transfer: hash, block, timestamp, from/to, token contract, name, symbol, decimals, and value (raw + decimal-adjusted). Optionally filter to one token contract. Paginate with page + offset. Defaults to Ethereum mainnet; other EVM chains by chainId where upstream coverage allows. Trace what tokens a wallet sent/received.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:32.896Z" }, { "url": "https://2s.io/api/dev/npm-search", "host": "2s.io", "description": "Search the npm registry for JavaScript/TypeScript packages (keyless). Each result: name, latest version, description, keywords, publisher, last-publish date, and npm/homepage/repository links. For agents discovering or vetting dependencies.", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-03T21:33:43.679Z" }, { "url": "https://2s.io/api/dev/uuid", "host": "2s.io", "description": "Generate UUIDs. version v4 (random) or v7 (time-ordered, sortable); count 1-100. Cryptographically random. Pure compute, no upstream.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:26.037Z" }, { "url": "https://2s.io/api/dns/lookup", "host": "2s.io", "description": "Resolve a hostname over public DNS and return parsed records. Query: host (required FQDN), types (comma-separated: A,AAAA,MX,TXT,NS,CAA,SRV,CNAME,PTR,SOA — default A,AAAA,MX,TXT,NS), resolver (cloudflare|google|quad9|opendns, optional). Returns one normalized JSON shape per record type with per-type error pass-through. Reserved/local TLDs (.local, .internal, .invalid, .test, localhost) are rejecte", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:13:48.829Z" }, { "url": "https://2s.io/api/domain/intel", "host": "2s.io", "description": "Domain intelligence in one call — composes DNS, WHOIS/RDAP registration, and the live TLS certificate for a domain. Pass domain (e.g. example.com). Returns a summary (does it resolve, has MX, registrar, domain expiry, whether HTTPS is currently valid, days until cert expiry) plus three independent sections: dns (A/AAAA/MX/NS/TXT records), whois (registrar, registered/expires/updated dates, status ", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-25T08:33:39.669Z" }, { "url": "https://2s.io/api/domain/whois", "host": "2s.io", "description": "Modern WHOIS via RDAP. Query: domain (e.g. example.com). Returns { domain, ldhName, handle, registrar:{ name, ianaId, url, abuseEmail, abusePhone }, registeredAt, expiresAt, updatedAt, statuses (camelCase ICANN EPP codes), nameservers[], dnssecSigned, rdapUrl }. GDPR: registrant personal data is generally redacted upstream and not returned. Some TLDs without RDAP are not supported and return 404 T", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-30T15:37:28.67Z" }, { "url": "https://2s.io/api/earth/events", "host": "2s.io", "description": "Global natural events tracker via NASA EONET v3 (Earth Observatory Natural Event Tracker). Returns active and historical events curated by NASA EOSDIS: wildfires, severe storms, volcanoes, floods, droughts, landslides, sea/lake ice, dust/haze, manmade incidents, water-color anomalies. Each event includes geo-located observation points with timestamps, source attribution (USGS, NWS, IRWIN, GDACS, e", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-14T13:02:58.45Z" }, { "url": "https://2s.io/api/econ/indicator", "host": "2s.io", "description": "Latest reading of a curated US macroeconomic indicator, with the prior + year-ago values and YoY % change. Pass indicator for one, or omit for all. Indicators: unemployment-rate, fed-funds-rate, nonfarm-payrolls, jobless-claims, labor-force-participation, real-gdp, gdp-growth, 10y-treasury, 2y-treasury, 3m-treasury, 30y-mortgage, consumer-sentiment, housing-starts, retail-sales, industrial-product", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-03T10:28:12.364Z" }, { "url": "https://2s.io/api/email/validate", "host": "2s.io", "description": "Validate an email address and return structured signals: RFC syntax validity (isSyntaxValid + reason if not), the normalized address with split local/domain, and boolean flags for isDisposable (throwaway/temp-mail domain), isRoleAccount (info@, support@, admin@, …), and isFreeProvider (gmail/outlook/yahoo/icloud/…). With checkMx (default true) it also reports hasMxRecords — whether the domain publ", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T00:59:21.535Z" }, { "url": "https://2s.io/api/energy/solar-forecast", "host": "2s.io", "description": "Solar irradiance + PV-yield forecast for any coordinate (free/keyless, global). Returns a daily 1-16 day forecast: GHI (kWh/m²), peak sun hours, sunshine hours, and estimated yield per kWp of panels (at a 0.75 performance ratio). For rooftop-solar planning, agrivoltaics, and EV-charge scheduling. Complements energy.solar-resource (NREL long-run averages, US).", "method": "GET", "chain": "base", "price": 0.00144, "price_atomic": "1440", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-30T16:49:34.524Z" }, { "url": "https://2s.io/api/energy/utility-rates", "host": "2s.io", "description": "Which electric utility serves a US latitude/longitude, and a summary of its published rate plans, from the OpenEI Utility Rate Database (URDB, CC0). Each plan returns the utility, rate name, customer sector, EIA utility id, fixed monthly charge, the first-tier energy rate ($/kWh), and a link to the full tariff. Use for solar/EV/storage economics, bill estimation, and \"who is my utility\" lookups. (", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-09T09:20:36.324Z" }, { "url": "https://2s.io/api/finance/bank-id-resolve", "host": "2s.io", "description": "Resolve a bank / financial institution across identifier systems. Give exactly one of bic (SWIFT/BIC), lei, or fdic_cert and get the others back: LEI, every ISO 9362 BIC the institution registers, the FDIC institution record (when matched), jurisdiction, and a canonical name. The BIC<->LEI bridge is authoritative and live from GLEIF (the LEI record carries the institution BIC list, CC0); anchoring", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:04.164Z" }, { "url": "https://2s.io/api/finance/central-bank-rates", "host": "2s.io", "description": "Headline central-bank policy/benchmark rates side-by-side in one call, normalized: US (Fed effective funds rate), Euro area (ECB deposit facility rate), Japan (BoJ call-money benchmark), United Kingdom (SONIA, which tracks the BoE Bank Rate). Each result names the bank, country, the rate, the as-of date, the FRED series id, and a label stating exactly which instrument it is (banks don't all publis", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:14:18.494Z" }, { "url": "https://2s.io/api/finance/cik-ticker", "host": "2s.io", "description": "Resolve SEC CIK <-> ticker in both directions. Pass a ticker to get its CIK; pass a CIK to get every ticker the issuer has (each share class, e.g. GOOG + GOOGL), each with its listing exchange (Nasdaq, NYSE, etc.) and the canonical company name. The CIK is the key to everything in EDGAR -- filings, XBRL facts, Form 4 insider trades, 13F holdings -- so this is the join that turns a ticker an agent ", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:05.629Z" }, { "url": "https://2s.io/api/finance/security-resolve", "host": "2s.io", "description": "Universal security-identifier resolver. Give exactly one of ticker, isin, or lei and get the others back — ticker, SEC CIK, FIGI (incl. composite + share-class), LEI, and ISINs — plus the canonical issuer name. The one call that joins a security across the systems agents actually use: CIK for filings, FIGI for trading, LEI for the legal entity, ISIN for settlement. Composes SEC EDGAR, OpenFIGI, an", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:07.726Z" }, { "url": "https://2s.io/api/flight/airport-board", "host": "2s.io", "description": "Live airport activity board. For an airport (ICAO like KSFO or IATA like SFO), returns recent/upcoming departures or arrivals — flight ident, registration, aircraft type, origin/destination airports, status, scheduled/estimated/actual gate times, gate and terminal. Choose the board with type. Real-time operational data for an airport; complements flight.status (single flight) and flight.route-sche", "method": "GET", "chain": "base", "price": 0.018, "price_atomic": "18000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T00:58:54.875Z" }, { "url": "https://2s.io/api/flight/route-schedule", "host": "2s.io", "description": "Scheduled flights between two airports over a date window. Pass origin and destination (ICAO or IATA) plus startDate/endDate; returns scheduled flights with ident, operator, aircraft type, origin/destination, and scheduled departure/arrival times. Answers 'what flights run SFO→JFK this week'. Complements flight.status and flight.airport-board.", "method": "GET", "chain": "base", "price": 0.018, "price_atomic": "18000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-21T12:23:30.384Z" }, { "url": "https://2s.io/api/food/barcode-lookup", "host": "2s.io", "description": "Resolve a food product barcode (UPC, EAN-13, EAN-8, etc.) to structured product metadata via Open Food Facts — the CC0 community-maintained database of >3M food products. Returns product name, brand, ingredient list, allergens, nutriments (per-100g + per-serving), Nutri-Score grade (a-e), NOVA processing classification (1-4), Eco-Score, categories, manufacturing origin, packaging, and product imag", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T02:19:17.875Z" }, { "url": "https://2s.io/api/food/hygiene-uk", "host": "2s.io", "description": "UK Food Standards Agency food hygiene ratings (FHRS) for an establishment. Search by business name and/or postcode and get matching establishments with their hygiene rating (0-5 in England/Wales/NI; Pass / Improvement Required in Scotland), rating date, the three component scores (hygiene, structural, confidence in management — lower is better), business type, local authority, full address + postc", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:39.909Z" }, { "url": "https://2s.io/api/fx/rates", "host": "2s.io", "description": "Daily reference exchange rates from the European Central Bank (via Frankfurter). 30+ major currencies. Pass base = 3-letter ISO 4217 currency (default USD), optional symbols = comma-separated target codes (default = all available), optional date = YYYY-MM-DD for historical rates (history back to 1999, business days only; omit for latest), optional amount to convert (default 1). Returns base, date,", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-24T02:28:30.223Z" }, { "url": "https://2s.io/api/geo/ip", "host": "2s.io", "description": "Geolocate a single IPv4 or IPv6 address. Returns country (name + ISO code), region (name + code), city, ZIP, lat/lon, timezone, ISP, organization, and AS number + name. For bulk lookups (up to 100 IPs in one call) use /api/ipinfo/bulk instead. Lat/lon precision is city-level, not GPS.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-30T17:58:12.243Z" }, { "url": "https://2s.io/api/geo/zip-resolve", "host": "2s.io", "description": "Resolve a US ZIP code to the census tract(s), county, CBSA (metro), and congressional district it covers — each with HUD-USPS allocation ratios (by residential, business, other, and total address counts). A ZIP is a mail-delivery route set, not a polygon, so it spans multiple geographies; the ratios tell you how much of the ZIP falls in each — the canonical join when you have a ZIP but a dataset i", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:10.516Z" }, { "url": "https://2s.io/api/geocode/address", "host": "2s.io", "description": "Forward geocoding — free-text address or place name → latitude/longitude plus structured address components (houseNumber, road, suburb, city, county, state, postcode, country, countryCode). Query: q (2-500 chars), limit (1-10, default 5), country (optional 2-letter ISO 3166-1 bias). Underlying data is OpenStreetMap (ODbL). Sister: /api/geocode/reverse.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T08:17:07.666Z" }, { "url": "https://2s.io/api/github/commits", "host": "2s.io", "description": "Commit history for a repository: sha, message, author name + GitHub login, date, and URL. Optionally filter by branch/tag (sha), file path, or author. Paginate. Read-only; no caller key needed.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-13T13:46:14.376Z" }, { "url": "https://2s.io/api/github/releases", "host": "2s.io", "description": "List a repository's releases: tag, name, draft/prerelease flags, author, published time, and release notes body. Paginate. Track a project's version history. Read-only; no caller key needed.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:08:27.464Z" }, { "url": "https://2s.io/api/github/repo", "host": "2s.io", "description": "GitHub repository metadata: full name, owner, description, stars, forks, watchers, open issues, primary language, topics, SPDX license, default branch, homepage, archived flag, and created/updated/pushed timestamps. Read-only; no GitHub key needed by the caller.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T14:19:47.616Z" }, { "url": "https://2s.io/api/github/search-repos", "host": "2s.io", "description": "Search GitHub repositories with the full query syntax (e.g. 'x402 language:typescript stars:>100'). Sort by stars/forks/updated. Returns total match count + repos with stars, language, topics, license, timestamps. Read-only; no caller key needed.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-08T06:47:42.582Z" }, { "url": "https://2s.io/api/github/user", "host": "2s.io", "description": "GitHub user or organization profile: login, name, company, blog, location, bio, type (User/Organization), followers, following, public repo + gist counts, and account creation date. Read-only; no caller key needed.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:04:59.597Z" }, { "url": "https://2s.io/api/gov/fair-market-rent", "host": "2s.io", "description": "HUD Fair Market Rents (FMR) for a US county or state — HUD’s annual gross-rent estimate (rent + utilities) by bedroom size (efficiency through 4-bedroom), the basis for Housing Choice Voucher payment standards and other HUD programs. Look up by 5-digit county FIPS (returns the county/metro rents, broken out per ZIP where HUD publishes Small Area FMRs) or by 2-letter state (returns every metro area", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:12.121Z" }, { "url": "https://2s.io/api/gov/fda-food-recalls", "host": "2s.io", "description": "FDA food recall enforcement reports, newest first by report date. All filters optional. Each record includes recall number, status (Ongoing/Completed/Terminated/Pending), classification (Class I/II/III), product description, reason for recall, initial-notification mechanism, voluntary-vs-mandated, recalling firm + city/state/country, distribution pattern, and recall + report dates. Backed by OpenF", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:05:55.961Z" }, { "url": "https://2s.io/api/gov/income-limits", "host": "2s.io", "description": "HUD Income Limits (IL) for a US county or state — the program-eligibility thresholds for HUD assistance, derived from Area Median Family Income: extremely-low (30% AMI), very-low (50% AMI), and low (80% AMI) income limits for household sizes 1–8, plus the area median income. Look up by 5-digit county FIPS or by 2-letter state. Optional year (defaults to latest). The raw HUD il30/il50/il80 codes ar", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:13.435Z" }, { "url": "https://2s.io/api/gov/inmate-locator", "host": "2s.io", "description": "Search the Federal Bureau of Prisons inmate locator — federal inmates from 1982 to present, both currently incarcerated and released. Search by lastName (+ optional firstName/middleName, age, sex, race) or by exact BOP register number (inmateNumber, e.g. \"12345-678\"). Each match: full name, register number, sex, race, age, current facility (code/name/type), projected release date, actual release d", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-13T06:07:14.975Z" }, { "url": "https://2s.io/api/gov/osha-violations", "host": "2s.io", "description": "Search OSHA citation / violation records via US Department of Labor Open Data Portal (~13.2M citations). Each citation links to an inspection via `activityNr` — pair with /api/gov/osha-inspections to follow site → inspection → violations. Filter by activityNr, citationId, standard (29 CFR section, e.g. \"19100132\" for PPE general requirements), issuance date range, initial-penalty min/max, emphasis", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T07:48:59.713Z" }, { "url": "https://2s.io/api/gov/usgs-water", "host": "2s.io", "description": "Real-time water data from USGS NWIS stream / river / groundwater gauges within a bounding box around lat/lon. Returns each site's latest reading per requested variable: streamflow (00060, ft³/s), gage height (00065, ft), water temperature (00010, °C), precipitation (00045, in), and others. Each reading: site code + name, lat/lon, variable name + description + unit, value (or null if no data / sent", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T00:59:11.673Z" }, { "url": "https://2s.io/api/health/mortality-stats", "host": "2s.io", "description": "US mortality statistics from CDC NCHS. dataset=leading-causes (default): annual deaths + age-adjusted death rate per 100k by state and top-10 cause of death, 1999-2017 — filter by state (full name, e.g. \"California\", or \"United States\"), year, cause (e.g. \"Heart disease\", \"Cancer\", \"Suicide\"). dataset=weekly-counts: provisional weekly death counts by jurisdiction with per-cause columns (all-cause,", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T00:15:21.691Z" }, { "url": "https://2s.io/api/inflation/calculator", "host": "2s.io", "description": "Adjust a US dollar amount for inflation between two dates ('what is $100 in 1990 worth today?'). Pass amount, from (YYYY-MM-DD or YYYY), and optional to (defaults to the latest CPI month). Uses CPI-U (CPIAUCNS — the same not-seasonally-adjusted all-items index as the official BLS inflation calculator), data back to 1913. Returns the inflation-adjusted amount, cumulative inflation %, annualized rat", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T17:12:22.819Z" }, { "url": "https://2s.io/api/labor/wages", "host": "2s.io", "description": "Occupational employment and wages from the BLS OEWS survey, by SOC occupation code, nationally or for a US state. Pass soc (e.g. 15-1252 Software Developers) and optionally a 2-letter state. Returns total employment, hourly mean wage, and annual mean + 10th/25th/median/75th/90th-percentile wages for the latest survey year. Public-domain, live-wrap. Authoritative ground-truth wages an agent must no", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:32:46.903Z" }, { "url": "https://2s.io/api/law/case-search", "host": "2s.io", "description": "Search US court opinions (SCOTUS, federal circuits, state appellate/supreme — ~9M opinions). Query by free-text (party names, keywords, docket #, citation). Filter by court slug (e.g., \"scotus\", \"ca9\", \"nysupct\"), filing date range, and order (relevance/dateFiled-desc/dateFiled-asc/citeCount-desc). Returns clusterId, caseName, court, year, docket, reporter citations, citationCount, snippet, canoni", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-16T03:11:08.611Z" }, { "url": "https://2s.io/api/law/cfr-section", "host": "2s.io", "description": "Fetch the authoritative text of any section of the US Code of Federal Regulations by title and section number — for example title 12, section 1026.43 returns Regulation Z’s ability-to-repay standards. Returns the canonical citation, section heading, full plain text, Federal Register source credit, the as-of date, and a link to the official eCFR page. An optional date parameter (YYYY-MM-DD) retriev", "method": "GET", "chain": "base", "price": 0.0018, "price_atomic": "1800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T09:25:19.95Z" }, { "url": "https://2s.io/api/law/docket-search", "host": "2s.io", "description": "Search US federal court dockets — civil and criminal — from the RECAP/PACER archive. Full-text q (case name, party, e.g. \"United States v. Bankman-Fried\"), optional court (CourtListener court id like \"cand\", \"nysd\", \"ca9\"), filedAfter/filedBefore (YYYY-MM-DD), page. Or pass docketNumber (+ court) for exact lookup. Each docket: id, case name, court, docket number, date filed/terminated, nature of s", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:07:14.869Z" }, { "url": "https://2s.io/api/law/trademark-search", "host": "2s.io", "description": "Search US trademarks by wordmark text, owner name, or goods/services — the text search the USPTO offers no public API for. Pass `query` for full-text search (ranked best-match first), or `serial` / `registrationNumber` for an exact record. Filter with `field` (mark|owner|all), `status` (live=registered+pending only, default; all=includes dead/abandoned), and `intlClass` (Nice class, e.g. 9). Retur", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:07:30.716Z" }, { "url": "https://2s.io/api/law/usc-section", "host": "2s.io", "description": "Fetch the authoritative current text of any United States Code section by title and section number — for example title 17, section 107 returns the fair-use statute. Returns the canonical citation, heading, hierarchy context (title/chapter), full statutory plain text, the Statutes-at-Large source credit, and a link to the official OLRC page; set includeNotes=true to also get editorial notes (amendm", "method": "GET", "chain": "base", "price": 0.0018, "price_atomic": "1800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T03:48:16.643Z" }, { "url": "https://2s.io/api/license/broker", "host": "2s.io", "description": "FINRA BrokerCheck lookup — every US registered broker / investment advisor (~620k current + former). Search by free-text query (name + firm) or by CRD number for a direct individual record. Each result includes CRD ID, name (with any 'doing business as' aliases), broker-check + IA scope (Active/Inactive), a hasDisclosures flag (yes/no for complaints, settlements, terminations on file), industry-st", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-21T22:01:40.624Z" }, { "url": "https://2s.io/api/markets/status", "host": "2s.io", "description": "Is a stock exchange open right now? Pass exchange (default US); returns whether trading is open, the current session (pre-market, regular, post-market, or closed), whether today is a market holiday, the exchange timezone, and the server timestamp. Use it to gate time-sensitive logic to market hours. Data by Finnhub.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-19T06:19:23.635Z" }, { "url": "https://2s.io/api/medical/icd10", "host": "2s.io", "description": "Verify and search ICD-10-CM diagnosis codes against the official US code set (FY2026, ~98k entries). Pass code (with or without the dot, e.g. E11.9 or E119) to confirm the code exists and list its more-specific child codes, or q to keyword-search code descriptions (e.g. \"type 2 diabetes neuropathy\"). Optional billable_only=true restricts results to codes valid for claim submission; limit caps resu", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-08-01T09:26:02.026Z" }, { "url": "https://2s.io/api/medical/provider-id-resolve", "host": "2s.io", "description": "Resolve a 10-digit NPI to the provider identity plus a fully decoded specialty profile in one call: entity type, name/organization, status, the primary specialty (NUCC grouping + classification + display name), and every taxonomy on the record decoded the same way -- with primary flag, practice state, and license. Combines the NPPES lookup (medical.npi) with the NUCC specialty decode (medical.taxo", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:14.767Z" }, { "url": "https://2s.io/api/medical/taxonomy-specialty", "host": "2s.io", "description": "Resolve a NUCC Health Care Provider Taxonomy code -- the specialty code returned by medical.npi and printed on every NPPES record -- into its human specialty: grouping (top level, e.g. \"Allopathic & Osteopathic Physicians\"), classification (e.g. \"Anesthesiology\"), specialization, the official display name, and the section (Individual vs Non-Individual). The decode step every claims, credentialing,", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:16.242Z" }, { "url": "https://2s.io/api/net/ip-resolve", "host": "2s.io", "description": "Resolve a single IPv4/IPv6 address to its full network identity in one call: the Autonomous System number, the authoritative AS holder/operator (RIPEstat), the ISP + organization, whether the AS is currently announced, the RIR/IANA allocation block the AS sits in, and country/region/city + coordinates + timezone. One join that turns an IP into \"who runs this network and where\" -- the lookup networ", "method": "GET", "chain": "base", "price": 0.0036, "price_atomic": "3600", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T00:59:01.848Z" }, { "url": "https://2s.io/api/news/hn-top", "host": "2s.io", "description": "Hacker News feed of items. Pass kind = top (default) | new | best | ask | show | job to pick the feed. Returns each item's id, type, author, time (unix + ISO), title, URL, text (for self-posts), score, descendant + kid counts, parent (for comments), dead/deleted flags, and canonical news.ycombinator.com URL. Default limit = 30, max 100. Useful for tech-sentiment + topic tracking.", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-07T07:05:59.431Z" }, { "url": "https://2s.io/api/news/hn-user", "host": "2s.io", "description": "Hacker News user profile by username. Returns id, account creation time (unix + ISO), karma, the about/bio text, number of items submitted, and the canonical news.ycombinator.com profile URL. Unknown user returns an empty result.", "method": "GET", "chain": "base", "price": 0.0012, "price_atomic": "1200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:05:30.627Z" }, { "url": "https://2s.io/api/news/search", "host": "2s.io", "description": "Live news search. Returns recent headlines with title, URL, snippet, publisher source, relative age, and a breaking-news flag — real-time coverage past any model training cutoff. Supports count (1-20), offset, country (2-letter), and freshness (pd=past day, pw=past week, pm=past month, py=past year). Use for current events, market-moving developments, monitoring, and \"what happened with X\" questio", "method": "GET", "chain": "base", "price": 0.009, "price_atomic": "9000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:03:58.139Z" }, { "url": "https://2s.io/api/occupation/search", "host": "2s.io", "description": "Find O*NET occupations by keyword (job title, skill, or activity). Returns ranked occupations with their SOC / O*NET-SOC code and title. CC-BY (O*NET). The \"what is the occupation code for this job/skill\" primitive — every other occupation.* and labor.wages call composes on the returned code.", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-05T23:52:45.953Z" }, { "url": "https://2s.io/api/papers/search", "host": "2s.io", "description": "Unified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts). Returns a flat array of papers with stable schema: source, sourceId, doi, title, authors, abstract, year, publishedAt, citationCount, url, pdfUrl. Partial failures surface in the errors array rather than failing the whole call. Optional filters: since (YYYY-", "method": "GET", "chain": "base", "price": 0.0024, "price_atomic": "2400", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-23T00:14:02.39Z" }, { "url": "https://2s.io/api/person/cross-registry", "host": "2s.io", "description": "Sweep a person's name across five US public registries in one call: FINRA securities brokers, federal-court attorneys (CourtListener), federal inmates (BOP), Texas trade licenses (TDLR), and Texas real-estate licenses (TREC). Returns one block per registry with found/error status, match count, and the matching records — name-matched CANDIDATES, deliberately not merged into one identity (same name ", "method": "GET", "chain": "base", "price": 0.0072, "price_atomic": "7200", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-31T01:07:57.388Z" }, { "url": "https://2s.io/api/poi/near", "host": "2s.io", "description": "Find points of interest near a coordinate. Backed by OpenStreetMap via the Overpass API (free, public, ODbL). Returns name, OSM id (e.g. node/123 — deep-linkable to openstreetmap.org), latitude, longitude, distance in meters, composed street address (when present), phone, website, opening hours, brand, and cuisine tags. Results sorted nearest-first. Supported categories: restaurant, cafe, bar, fas", "method": "GET", "chain": "base", "price": 0.001, "price_atomic": "1000", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-22T01:48:28.061Z" }, { "url": "https://2s.io/api/predict/activity", "host": "2s.io", "description": "A wallet's Polymarket on-chain activity feed: trades, merges, splits, redeems, conversions and rewards, newest first. Pass the wallet (proxy) address; optionally filter by type (TRADE/MERGE/SPLIT/REDEEM/REWARD/CONVERSION) and cap with limit. Each entry returns type, side, outcome, share size, price, USD value, timestamp, the market title/slug, conditionId, and tx hash. Read-only from Polymarket's ", "method": "GET", "chain": "base", "price": 0.0048, "price_atomic": "4800", "asset": "USDC", "pay_to": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5", "x402_version": 2, "updated": "2026-07-02T17:28:19.497Z" }, { "url": "https://2s.io/api/predict/crypto-updown", "host": "2s.io", "description": "Polymarket crypto up-or-down markets — the recurring 'Will be up or down by