# Services from minty-sprout.onrender.com on Zero

> minty-sprout.onrender.com serves 111 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/minty-sprout.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/minty-sprout.onrender.com/health.json

## Services

- [Foundry Base Transaction Explainer](https://www.zero.xyz/c/foundry-base-transaction-explainer-fa1e0044/llms.txt): $0.002/call via x402. Decodes a Base chain transaction hash into human-readable details: status, block, gas, ETH value, method selector, contract creation, and decoded ERC-20 token transfers.
- [Foundry x402 Seller Due Diligence](https://www.zero.xyz/c/foundry-x402-seller-due-diligence-c199cac5/llms.txt): $0.01/call via x402. Performs comprehensive pre-payment due diligence on an x402 paid endpoint, combining preflight checks, on-chain USDC payment history, and Bazaar listing verification to detect dead, fake, or mispriced sellers.
- [Foundry x402 Preflight Checker](https://www.zero.xyz/c/foundry-x402-preflight-checker-e15c4ee7/llms.txt): $0.005/call via x402. Probes a paid x402 endpoint unpaid, parses the payment-required response, and lints every payment option for validity, returning an ok/warn/block verdict with detailed reasons.
- [Foundry x402 Market Scan](https://www.zero.xyz/c/foundry-x402-market-scan-a19e233e/llms.txt): $0.01/call via x402. Scans the CDP Bazaar for a given topic and returns real on-chain demand metrics: top listings, each seller's USDC revenue in the last 24 hours, payment counts, distinct payers, median price, and how many sellers earned nothing.
- [Foundry USGS Earthquake Feed](https://www.zero.xyz/c/foundry-usgs-earthquake-feed-d9aee1d6/llms.txt): $0.001/call via x402. Returns recent earthquake data from USGS — magnitude, location, time, and depth — for the past day, past week, or significant events.
- [Foundry Public Holidays](https://www.zero.xyz/c/foundry-public-holidays-cfd6135e/llms.txt): $0.001/call via x402. Returns a list of public holidays for a given country and year, plus the next upcoming holiday from today.
- [Foundry Postal Code Lookup](https://www.zero.xyz/c/foundry-postal-code-lookup-a71adb83/llms.txt): $0.001/call via x402. Looks up place names, state/region, and geographic coordinates for a postal or ZIP code in 60+ countries.
- [Foundry x402 Daily Market Report](https://www.zero.xyz/c/foundry-x402-daily-market-report-e284961f/llms.txt): $0.1/call via x402. Returns a comprehensive hourly-refreshed on-chain market report for the x402 pay-per-call ecosystem, covering 80+ sellers, revenue, buyer activity, pricing bands, and top earners across 16 Bazaar topics in the past 24 hours.
- [Foundry Unicode Character Info](https://www.zero.xyz/c/foundry-unicode-character-info-e8a09bba/llms.txt): $0.001/call via x402. Returns Unicode metadata for given characters or codepoints: official name, category, UTF-8 bytes, codepoint, and HTML entity.
- [Foundry Unit Converter](https://www.zero.xyz/c/foundry-unit-converter-dbca1c5d/llms.txt): $0.001/call via x402. Converts values between units of measurement across length, mass, volume, temperature, time, data size, speed, area, energy, and pressure.
- [Foundry Trivia Questions API](https://www.zero.xyz/c/foundry-trivia-questions-api-c2a5bcd4/llms.txt): $0.001/call via x402. Fetches 1–10 trivia questions with answers, multiple-choice options, category, and difficulty from the Open Trivia Database
- [Foundry Weather Now & Forecast (MET Norway)](https://www.zero.xyz/c/foundry-weather-now-forecast-met-norway-89a2a28d/llms.txt): $0.001/call via x402. Returns current weather conditions and hourly forecasts for the next several hours for any lat/lon coordinate, sourced from MET Norway.
- [Foundry arXiv Paper Search](https://www.zero.xyz/c/foundry-arxiv-paper-search-eaf98dd3/llms.txt): $0.001/call via x402. Searches arXiv and returns the top 5 matching papers with title, authors, publication date, abstract, and link.
- [Foundry Base Address Info](https://www.zero.xyz/c/foundry-base-address-info-ae65143b/llms.txt): $0.001/call via x402. Looks up on-chain facts for a Base network address: wallet vs contract classification, bytecode size, ETH balance, USDC balance, and transaction count.
- [Foundry Base Contract Brief](https://www.zero.xyz/c/foundry-base-contract-brief-9eb7c5f2/llms.txt): $0.01/call via x402. Returns a plain-English security brief for a Base blockchain contract address, explaining who controls it, what they can do, and key on-chain facts about the token.
- [Foundry Base Contract Fact Sheet](https://www.zero.xyz/c/foundry-base-contract-fact-sheet-e2ed85cc/llms.txt): $0.005/call via x402. Returns raw on-chain facts about a Base network smart contract: proxy type, ownership, privileged powers in bytecode, ERC-20 token metadata, and current paused state — no verdict, just facts.
- [Base Mainnet Gas Price Oracle](https://www.zero.xyz/c/base-mainnet-gas-price-oracle-9862043a/llms.txt): $0.001/call via x402. Returns current Base mainnet gas metrics: latest block, base fee, priority fee, suggested max fee in gwei, and the ETH cost of a typical USDC transfer.
- [Foundry Base Token Info](https://www.zero.xyz/c/foundry-base-token-info-5b780f00/llms.txt): $0.001/call via x402. Looks up ERC-20 token metadata on Base mainnet (name, symbol, decimals, total supply, contract status) from a given token address.
- [Foundry Bible Verse Lookup (KJV)](https://www.zero.xyz/c/foundry-bible-verse-lookup-kjv-7f7e2fa2/llms.txt): $0.001/call via x402. Returns the full King James Version text of a Bible verse or passage given a scripture reference like 'John 3:16' or 'Psalm 23'.
- [Foundry Business Days Calculator](https://www.zero.xyz/c/foundry-business-days-calculator-1620e895/llms.txt): $0.001/call via x402. Calculates the number of business days, weekend days, and calendar days between two dates
- [Foundry Credit Card Number Validator](https://www.zero.xyz/c/foundry-credit-card-number-validator-1d20e003/llms.txt): $0.001/call via x402. Validates a credit card number via Luhn checksum algorithm and identifies the card brand (Visa, Mastercard, Amex, etc.) — format check only, data never stored.
- [Foundry EVM Chain Lookup](https://www.zero.xyz/c/foundry-evm-chain-lookup-dd3e1704/llms.txt): $0.001/call via x402. Returns chain metadata (name, native currency, public RPCs, and block explorers) for a given EVM chain ID or name.
- [Foundry Country Code Lookup](https://www.zero.xyz/c/foundry-country-code-lookup-66d7f8bf/llms.txt): $0.001/call via x402. Looks up ISO 3166 country codes (alpha-2, alpha-3, numeric), official name, calling code, and flag emoji for any country name or code input.
- [Foundry Crypto News Feed](https://www.zero.xyz/c/foundry-crypto-news-feed-3d088490/llms.txt): $0.001/call via x402. Fetches the latest crypto news headlines with links from CoinDesk, Cointelegraph, Decrypt, and Bitcoin Magazine, optionally filtered by keyword
- [Foundry Crypto Price Lookup](https://www.zero.xyz/c/foundry-crypto-price-lookup-19af08f6/llms.txt): $0.001/call via x402. Returns current USD prices for up to 20 cryptocurrencies by symbol (BTC, ETH, SOL) or chain:address token identifier, sourced from DefiLlama.
- [Foundry DNS Lookup](https://www.zero.xyz/c/foundry-dns-lookup-c8e571ab/llms.txt): $0.001/call via x402. Resolves DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) for a domain using DNS-over-HTTPS via Cloudflare
- [Foundry DNS Propagation Checker](https://www.zero.xyz/c/foundry-dns-propagation-checker-2fec5b49/llms.txt): $0.001/call via x402. Checks DNS propagation by comparing answers from Cloudflare and Google resolvers for a given domain and record type, reporting whether results are consistent.
- [Foundry Email Validator](https://www.zero.xyz/c/foundry-email-validator-bef9a86e/llms.txt): $0.001/call via x402. Validates an email address by checking syntax, MX records, disposable domain status, and role account flags to estimate deliverability.
- [Foundry ERC-20 & Native Token Balance Lookup](https://www.zero.xyz/c/foundry-erc-20-native-token-balance-lookup-a2a8bafa/llms.txt): $0.002/call via x402. Returns the ERC-20 token balance (and native coin balance) for any wallet address on Base, Ethereum, Arbitrum, Optimism, or Polygon, supporting USDC, USDT, DAI, WETH, or any custom token contract address.
- [Foundry Hacker News Top Stories](https://www.zero.xyz/c/foundry-hacker-news-top-stories-cc7d7444/llms.txt): $0.001/call via x402. Fetches the current top Hacker News stories (1–10) with title, link, points, and comment count
- [Foundry Hash Generator](https://www.zero.xyz/c/foundry-hash-generator-85eed239/llms.txt): $0.001/call via x402. Computes multiple cryptographic hashes (MD5, SHA1, SHA256, SHA512, SHA3-256, BLAKE2b, Keccak256) of any input text in a single call
- [Foundry: Web Page to Markdown Converter](https://www.zero.xyz/c/foundry-web-page-to-markdown-converter-a3b970ef/llms.txt): $0.001/call via x402. Fetches a URL and returns its readable content as clean Markdown with links preserved
- [Foundry IBAN Validator](https://www.zero.xyz/c/foundry-iban-validator-0d09c2ab/llms.txt): $0.001/call via x402. Validates an IBAN by running mod-97 checksum verification, country-specific length checks, and returns a formatted IBAN with detailed validation results.
- [Foundry IP Address Info](https://www.zero.xyz/c/foundry-ip-address-info-7806990d/llms.txt): $0.001/call via x402. Returns IP address metadata including public/private classification, reverse DNS, ASN, network name, prefix, and country for any IPv4 or IPv6 address.
- [Foundry JWT Decoder](https://www.zero.xyz/c/foundry-jwt-decoder-864e8845/llms.txt): $0.001/call via x402. Decodes a JWT into its header, payload, issued/expiry times, and expiration status without verifying the signature.
- [Foundry Language Detection](https://www.zero.xyz/c/foundry-language-detection-0b0c1b74/llms.txt): $0.001/call via x402. Detects the language of any input text, returning the identified language with a confidence score and ranked alternative candidates.
- [Foundry OCR](https://www.zero.xyz/c/foundry-ocr-9abf1dee/llms.txt): $0.006/call via x402. Extracts all text from an image or PDF URL and returns it as Markdown using vision-based OCR
- [Foundry Phone Number Validator](https://www.zero.xyz/c/foundry-phone-number-validator-44d2552d/llms.txt): $0.001/call via x402. Validates a phone number and returns its E.164 format, international format, type, region, carrier, and timezone.
- [Foundry robots.txt AI Crawler Checker](https://www.zero.xyz/c/foundry-robots-txt-ai-crawler-checker-0ed004eb/llms.txt): $0.001/call via x402. Checks whether GPTBot, ClaudeBot, CCBot and other AI crawlers are allowed to crawl a site, plus extracts sitemaps, crawl delay, and robots.txt details.
- [Foundry Sitemap Parser](https://www.zero.xyz/c/foundry-sitemap-parser-ce6702bc/llms.txt): $0.001/call via x402. Parses a website's sitemap.xml to extract all URLs, child sitemaps, and last-modified dates
- [Foundry SPF Record Checker](https://www.zero.xyz/c/foundry-spf-record-checker-4206e865/llms.txt): $0.001/call via x402. Checks a domain's SPF record, returning the full record text, includes, DNS lookup count, all-mechanism policy, and validation flags.
- [Foundry Website Tech Stack Detector](https://www.zero.xyz/c/foundry-website-tech-stack-detector-07f6cd91/llms.txt): $0.001/call via x402. Detects the technology stack of any website, including frameworks, CMS, analytics tools, CDN, and server software, given a URL.
- [Foundry Token Verdict](https://www.zero.xyz/c/foundry-token-verdict-d3cf0dae/llms.txt): $0.01/call via x402. Analyzes a Base network token contract address and returns an AI-written risk verdict with A-F grade, risk score, contract flags, and DEX market data
- [Foundry Treasury Yields](https://www.zero.xyz/c/foundry-treasury-yields-268511a5/llms.txt): $0.002/call via x402. Returns the latest daily US Treasury par yield curve rates from 1-month to 30-year maturities, plus the 10y-2y spread
- [Foundry User-Agent Parser](https://www.zero.xyz/c/foundry-user-agent-parser-1fcf6827/llms.txt): $0.001/call via x402. Parses a User-Agent string to extract browser name and version, OS and version, device type, and bot/AI crawler detection
- [Foundry Website Metadata Extractor](https://www.zero.xyz/c/foundry-website-metadata-extractor-8318a024/llms.txt): $0.001/call via x402. Fetches and returns structured metadata from a webpage, including title, description, Open Graph image, canonical URL, favicon, and language.
- [Foundry x402 Seller Revenue Analytics](https://www.zero.xyz/c/foundry-x402-seller-revenue-analytics-b1c57545/llms.txt): $0.003/call via x402. Returns on-chain USDC payment analytics for an x402 seller address on Base over the last 24 hours, including payment count, distinct payers, total received, and top payer concentration.
- [Foundry English Dictionary Lookup](https://www.zero.xyz/c/foundry-english-dictionary-lookup-563683b8/llms.txt): $0.001/call via x402. Returns definitions, part of speech, phonetic pronunciation, and synonyms for a given English word.
- [Foundry Calendar Month Layout](https://www.zero.xyz/c/foundry-calendar-month-layout-bf239efc/llms.txt): $0.001/call via x402. Returns a calendar layout for any given month, including the days arranged by week, month length, and first weekday.
- [Foundry Date Difference Calculator](https://www.zero.xyz/c/foundry-date-difference-calculator-5d22d5e3/llms.txt): $0.001/call via x402. Computes the difference between two dates in days, weeks, months, and years, including weekday names for each date.
- [Foundry DeFi TVL Lookup](https://www.zero.xyz/c/foundry-defi-tvl-lookup-2869d22e/llms.txt): $0.001/call via x402. Returns total value locked (TVL) in USD for a specific blockchain, DeFi protocol, or the top chains via DefiLlama
- [Foundry Image Info & EXIF Extractor](https://www.zero.xyz/c/foundry-image-info-exif-extractor-ad3e3355/llms.txt): $0.001/call via x402. Returns image metadata including format, dimensions, colour mode, file size, and EXIF camera data for a given image URL.
- [Foundry ISBN Lookup](https://www.zero.xyz/c/foundry-isbn-lookup-2e5cf02e/llms.txt): $0.001/call via x402. Looks up book metadata by ISBN, returning title, authors, publisher, publish date, and page count from Open Library.
- [Foundry Loan & Mortgage Calculator](https://www.zero.xyz/c/foundry-loan-mortgage-calculator-ecfe8606/llms.txt): $0.001/call via x402. Calculates monthly payment, total amount paid, and total interest for a loan or mortgage given principal, annual rate, and term in years.
- [Foundry Random Name Generator](https://www.zero.xyz/c/foundry-random-name-generator-cf9261ed/llms.txt): $0.001/call via x402. Generates fictional names, usernames, and example.com email addresses for use as test or placeholder data.
- [Foundry NPM Package Info](https://www.zero.xyz/c/foundry-npm-package-info-0e3e2ebd/llms.txt): $0.001/call via x402. Returns the latest version, license, dependency count, and weekly downloads for a given npm package name.
- [Foundry Number to Words](https://www.zero.xyz/c/foundry-number-to-words-60cb8c7a/llms.txt): $0.001/call via x402. Converts a numeric value into its English word

… (truncated at 16384 bytes)