api.vextorium.com
Base, Optimism, Polygon · payout 0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf
Answers HTTP 402
0 of 5 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-10-05
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
964 x402-style payments from 6 distinct payers, $3.76 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 964
- Outside payers
- 6
- USDC
- 3.76
All USDC received at this payout address: $3.76 (includes payments that are not x402)
Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.
Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out
Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.
Chains · one payout address, each chain read on its own
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf | 1,013 | 0 of 5 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-05 | 964 x402-style payments from 6 distinct payers, $3.76 USDC in the last 7 days (Base, exact read) |
| Optimism | 0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf | 531 | unknown | unknown. not measured on this chain yet |
| Polygon | 0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf | 33 | unknown | unknown. not measured on this chain yet |
- Hosts
- api.vextorium.com
- Listings
- 1,577 registered in the x402 catalogue
- Price range
- $0.0010 to $0.020 per call, as registered
- Categories (auto)
- Onchain data (545), Market data (319), Developer tools (210), Other (209), Security (62), Identity (60), Web data (60), Media (43), Commerce (33), Inference (18), Search (15), Agents (3)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0xb9f06d…b71acf to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.
Registrations · 1,578
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://api.vextorium.com/extraer-numeros-texto-pago Extract and normalize every number in a text: amounts with currency (€, $, USDC, BTC...), percentages, multipliers (k, million, bn) and plain figures, understanding both 1.234,56 and 1,234.56, with totals per currency. | Base | Web data | $0.003 | 2026-10-02 |
https://api.vextorium.com/fase-lunar-pago Moon phase on a date: name, illuminated percentage, lunar age and the next new and full moon dates. Local astronomical calculation. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/fear-greed-historico-pago Daily history of the crypto Fear & Greed Index (0 extreme fear, 100 extreme greed): average, max, min, days in each zone and trend, with the series. Alternative.me data. | Base | Market data | $0.003 | 2026-10-02 |
https://api.vextorium.com/festivos-pais-pago Official public holidays of 150+ countries and their regions (Spanish autonomous communities, US states, German Länder...) for a year, whether a given date is a holiday, and the next holiday. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/fuerza-contrasena-pago Estimate password strength with Dropbox's zxcvbn: score 0-4, estimated guesses and crack time for online and offline attacks, weak patterns found (dictionary, dates, sequences...) and tips. Evaluated in memory, never st… | Base | Security | $0.003 | 2026-10-02 |
https://api.vextorium.com/gas-historial-pago Fee history of the last N blocks on an EVM chain (eth_feeHistory): base fee per block, gas usage and priority tips at the 10th, 50th and 90th percentiles, with a tip recommendation to get included fast. 12 chains. | Base | Onchain data | $0.003 | 2026-10-02 |
https://api.vextorium.com/gas-otras-redes-pago Gas price and latest block right now on BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain, with the cost of a simple transfer in native coin. | Base | Onchain data | $0.003 | 2026-10-02 |
https://api.vextorium.com/gas-precios-ue-pago Average household natural gas price (20-200 GJ/year band) in EUR/kWh by European country, with or without taxes: ranking or half-yearly evolution of one country. Official Eurostat data. | Base | Market data | $0.003 | 2026-10-02 |
https://api.vextorium.com/gas-red-pago Live gas price on Base or Ethereum (gwei, base fee, priority fee) plus estimated USD cost of an ETH transfer, an ERC-20 transfer and a DEX swap, including Base L1 data fee. Priced with the Chainlink ETH/USD oracle. | Base | Market data | $0.003 | 2026-09-29 |
https://api.vextorium.com/generar-codigo-barras-pago Generate a barcode as SVG (EAN-13, EAN-8, UPC-A, ISBN, ISSN, Code 128, Code 39, ITF, GS1-128...) for labels and products, computing the check digit when missing. | Base | Media | $0.003 | 2026-10-02 |
https://api.vextorium.com/generar-esquema-json-pago Generate a JSON Schema (draft 2020-12) from an example JSON: types, properties, arrays, required fields and formats (date, date-time, email, uri). For API docs, tool definitions and output validation. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/generar-ids-pago Generate cryptographically secure unique IDs: UUID v4, time-sortable UUID v7, ULID, NanoID, hex, base58 or prefixed tokens (e.g. ord_...), up to 1000 per call. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/generar-qr-pago Generate a QR code as SVG or PNG (base64 and data URI) for any text, URL, payment link, Wi-Fi or vCard, with error-correction level, scale and colors. | Base | Media | $0.003 | 2026-10-02 |
https://api.vextorium.com/geo-coordenadas-pago Convert coordinates between decimal degrees, degrees-minutes-seconds (40°25'00"N), UTM (zone, easting, northing) and geohash, in any direction, plus a map link. | Base | Media | $0.003 | 2026-10-02 |
https://api.vextorium.com/geo-distancia-pago Distance between two coordinates (Vincenty geodesic on WGS84 plus great-circle), in km, miles and nautical miles, initial bearing and compass direction, midpoint and estimated time on foot, by car and by plane. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/geocodificar-es-pago Turn a Spanish address, street, town or place into coordinates with the official CartoCiudad geocoder (IGN): normalized address, municipality and INE code, province, region, postcode and lat/lon. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/geocodificar-inverso-es-pago Nearest address to coordinates in Spain with the official CartoCiudad reverse geocoder (IGN): street and number, postcode, municipality, INE code, province, region and cadastral reference. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/hedera-cuenta-pago Hedera account (0.0.x or EVM address): HBAR balance, associated HTS tokens with balances, staking node, pending reward, creation date and USD value. | Base | Onchain data | $0.003 | 2026-10-03 |
https://api.vextorium.com/hora-utc-pago Trusted UTC time (NTP-synced server clock) with millisecond Unix timestamps, ISO week and the latest Ethereum and Base block times as independent references. For timestamping and clock checks. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/horario-bolsas-pago World stock exchanges clock: status (open, closed, lunch break), local time, today's session and next open for NYSE, Toronto, London, Euronext, Xetra, Madrid, Zurich, Tokyo, Hong Kong, Shanghai, India and Sydney. | Base | Developer tools | $0.003 | 2026-09-29 |
https://api.vextorium.com/horario-eeuu-pago US stock market clock (NYSE/Nasdaq): open, closed, pre-market or after-hours now (or at a given time), holiday reason, early closes, next open/close and upcoming holidays. Key for 24/7 tokenized stocks. | Base | Market data | $0.003 | 2026-09-29 |
https://api.vextorium.com/hyperliquid-precios-pago Current mid price of every Hyperliquid asset, or the ones you ask for (BTC, ETH, SOL, HYPE...), in one fast and cheap call. | Base | Market data | $0.003 | 2026-10-02 |
https://api.vextorium.com/idioma-texto-pago Detect the language of a text without AI (55 languages, statistical langdetect model) with probability and alternatives. Fast and cheap for routing messages or choosing a translation. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/imagen-metadatos-pago Metadata of an image (URL or base64): format, dimensions, color mode, transparency, size, DPI, animation and EXIF (camera, date, software), flagging embedded GPS location. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/imagenes-pagina-pago Images on a page with URL, alt text, declared size, lazy loading and format, counting images without alt text and flagging missing modern formats. For accessibility and SEO audits. | Base | Web data | $0.003 | 2026-10-02 |
https://api.vextorium.com/incidencias-trafico-es-pago Active traffic incidents on Spanish roads from the DGT: roadworks, accidents, queues, closures, adverse weather..., with road, kilometre point, province, municipality, coordinates and start time; filter by province, roa… | Base | Other | $0.003 | 2026-10-03 |
https://api.vextorium.com/info-red-pago Reference data for a blockchain by its chainId: name, gas/native token, block explorers, number of public RPCs and website. Utility for multi-chain agents. Live from chainid.network (ethereum-lists, open data). | Base | Onchain data | $0.003 | 2026-09-30 |
https://api.vextorium.com/inspeccionar-json-pago Validate JSON (with line and column of the error), pretty-print or minify it, describe its structure (depth, keys, value types) and extract a value by path such as data.items[0].price. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/inspeccionar-url-pago Technical inspection of a URL: status, redirects, time to first byte and total time, bytes, compression, content type, cache policy, server, CDN, cookies set, security headers present and all response headers. | Base | Web data | $0.003 | 2026-10-02 |
https://api.vextorium.com/investigacion-buscar-pago Search scholarly literature across all fields in OpenAlex (250M+ works): title, authors, institutions, year, journal, citation count, DOI and open-access link; by relevance, citations or date. | Base | Search | $0.003 | 2026-10-03 |
https://api.vextorium.com/ip-info-pago Public information about an IP address: network prefix, autonomous system (ASN) and holder, registration country, regional registry and abuse contact, or whether it is private/reserved. RIPEstat data. | Base | Identity | $0.003 | 2026-10-02 |
https://api.vextorium.com/ipc-eeuu-pago US inflation (CPI-U): year-on-year headline, core (ex food and energy), energy and food rates, month by month. US Bureau of Labor Statistics, public domain. | Base | Market data | $0.003 | 2026-10-02 |
https://api.vextorium.com/kaspa-direccion-pago Kaspa: balance of an address (kaspa:...) with transaction count and USD value; without an address, network status (blocks, difficulty, hashrate, circulating and max supply). | Base | Onchain data | $0.003 | 2026-10-03 |
https://api.vextorium.com/leer-codigo-pago Read the codes in an image URL: QR, Data Matrix, Aztec, PDF417, EAN-13, UPC, Code 128, Code 39... with format, content and position; flags URLs, crypto payment URIs (bitcoin:, ethereum:, solana:) and wifi credentials. | Base | Media | $0.003 | 2026-10-03 |
https://api.vextorium.com/leer-llms-txt-pago Read a website's /llms.txt (the standard that tells LLMs what a site is about) as structured data: title, summary, sections with links and descriptions, and whether llms-full.txt exists. | Base | Inference | $0.003 | 2026-10-02 |
https://api.vextorium.com/leer-rss-pago Read any RSS 2.0, RSS 1.0 or Atom feed (or find the feed a web page declares) and get clean JSON: title, link, date (ISO), author, plain-text summary and categories of each entry. | Base | Web data | $0.003 | 2026-10-02 |
https://api.vextorium.com/lei-buscar-pago Find a company's LEI (Legal Entity Identifier) by name, or the record of a LEI: legal name, country, legal form, address, entity and registration status, renewal date, direct parent and company register number. | Base | Other | $0.003 | 2026-10-03 |
https://api.vextorium.com/masa-monetaria-bce-pago Year-on-year growth of euro area money supply M1, M2 and M3, month by month. A leading indicator of inflation and liquidity. Official ECB data. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/medicamento-info-pago US drug facts from the official label (openFDA): brands, active ingredient, uses, dosage, warnings, contraindications, interactions, pregnancy and manufacturer. Information, not medical advice. | Base | Other | $0.003 | 2026-10-03 |
https://api.vextorium.com/mineria-rentabilidad-pago Bitcoin mining profitability now: hashprice (USD per TH/s per day) from the real subsidy and recent fees, and for your machine (hashrate, J/TH efficiency and power price) daily revenue, electricity cost, profit and brea… | Base | Market data | $0.003 | 2026-10-03 |
https://api.vextorium.com/morpho-vaults-pago Morpho lending vaults run by curators: name, deposited asset, chain, net APY, deposits in USD, fee and curator; filter by asset (USDC, WETH...) and chain, sort by deposits or APY. | Base | Onchain data | $0.003 | 2026-10-03 |
https://api.vextorium.com/municipio-es-pago Find a Spanish municipality or town by name: INE code, province, region and coordinates, with alternatives when several match. Official CartoCiudad (IGN) data. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/near-cuenta-pago NEAR account (name.near or 64-hex implicit): available and staked NEAR, storage used, whether it has a contract deployed and USD value. | Base | Developer tools | $0.003 | 2026-10-03 |
https://api.vextorium.com/nft-de-wallet-pago Token ids of an ERC-721 collection held by a wallet (tokenOfOwnerByIndex on enumerable collections) and the total count. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll,… | Base | Onchain data | $0.003 | 2026-10-02 |
https://api.vextorium.com/nft-propietario-pago Current owner of an ERC-721 NFT by token_id (ownerOf), with collection name and tokenURI. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain. | Base | Onchain data | $0.003 | 2026-10-02 |
https://api.vextorium.com/nostr-perfil-pago Nostr profile by npub, hex key or NIP-05 identifier (name@domain): name, bio, picture, website, NIP-05, Lightning address and latest public notes, queried from several public relays. | Base | Identity | $0.003 | 2026-10-03 |
https://api.vextorium.com/npm-paquete-pago npm package profile: latest version, description, license, repository, dependencies, unpacked size, weekly and monthly downloads, maintainers and deprecation flag. For dependency choice and audits. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/numero-a-letras-pago Write a number or money amount in words, in Spanish or English (EUR, USD, GBP, MXN), with correct Spanish apocope (veintiún, un millón de euros). For invoices, cheques and contracts. | Base | Other | $0.003 | 2026-10-02 |
https://api.vextorium.com/numeros-romanos-pago Convert Arabic numbers to Roman numerals (1-3999) and Roman to Arabic, validating the canonical form (MCMXCIV) and suggesting the correct one. | Base | Developer tools | $0.003 | 2026-10-02 |
https://api.vextorium.com/pais-info-pago Country profile: name, ISO codes, capital and its coordinates, region, income level, phone prefix, time zones and latest population and GDP per capita. World Bank and libphonenumber data. | Base | Market data | $0.003 | 2026-10-02 |
Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.