# Services from api.aurenic.org on Zero

> api.aurenic.org serves 48 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/api.aurenic.org
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.aurenic.org/health.json

## Services

- [Aurenic URL Metadata Extractor](https://www.zero.xyz/c/aurenic-url-metadata-extractor-15d02fad/llms.txt): $0.002/call via x402. Extracts title, meta description, and Open Graph image from any URL by accepting a base64url-encoded target URL
- [Aurenic OFAC SDN Crypto Wallet Sanctions Screener](https://www.zero.xyz/c/aurenic-ofac-sdn-crypto-wallet-sanctions-screener-4c8ccb37/llms.txt): $0.001/call via x402. Checks a crypto wallet address against the OFAC Specially Designated Nationals (SDN) sanctions list and returns a sanctions screening result
- [Aurenic CVE Lookup](https://www.zero.xyz/c/aurenic-cve-lookup-f25bc3f2/llms.txt): $0.001/call via x402. Returns CVSS score, severity rating, and CISA KEV (Known Exploited Vulnerabilities) status for a given CVE identifier
- [Aurenic SSL Certificate Inspector](https://www.zero.xyz/c/aurenic-ssl-certificate-inspector-d2d975f3/llms.txt): $0.001/call via x402. Fetches and returns SSL/TLS certificate details for a given hostname, including issuer, expiry date, SANs, and days remaining
- [GLEIF LEI Lookup](https://www.zero.xyz/c/gleif-lei-lookup-4326b7b5/llms.txt): $0.002/call via x402. Retrieves official Legal Entity Identifier (LEI) data for a company from the GLEIF registry using the LEI code
- [Aurenic FX Currency Converter](https://www.zero.xyz/c/aurenic-fx-currency-converter-4eaf424b/llms.txt): $0.001/call via x402. Converts a specified amount from one fiat currency to another using live exchange rates
- [Aurenic FRED Economic Time Series API](https://www.zero.xyz/c/aurenic-fred-economic-time-series-api-a7c0d288/llms.txt): $0.001/call via x402. Fetches FRED economic time series data (Fed funds rate, CPI, unemployment, etc.) as JSON by series ID
- [Aurenic SEC EDGAR Recent Filings by Ticker](https://www.zero.xyz/c/aurenic-sec-edgar-recent-filings-by-ticker-792a6fa8/llms.txt): $0.002/call via x402. Retrieves recent SEC EDGAR filings for a given stock ticker symbol
- [Aurenic DNS Lookup API](https://www.zero.xyz/c/aurenic-dns-lookup-api-f7283def/llms.txt): $0.001/call via x402. Performs DNS record lookups for a given domain, returning A, AAAA, MX, TXT, and NS records
- [Aave v3 Health Factor & Position Summary](https://www.zero.xyz/c/aave-v3-health-factor-position-summary-3831688f/llms.txt): $0.003/call via x402. Returns the Aave v3 health factor, collateral summary, and debt summary for a given Ethereum address
- [Aurenic WHOIS/RDAP Domain Lookup](https://www.zero.xyz/c/aurenic-whois-rdap-domain-lookup-707b2534/llms.txt): $0.001/call via x402. Looks up WHOIS/RDAP data for a domain name, returning registrar info, creation and expiry dates, and nameservers
- [EU VIES VAT Number Validation](https://www.zero.xyz/c/eu-vies-vat-number-validation-feed36e1/llms.txt): $0.001/call via x402. Validates a European Union VAT number against the official EU VIES (VAT Information Exchange System) database
- [Aurenic VAT Calculator](https://www.zero.xyz/c/aurenic-vat-calculator-efe55335/llms.txt): $0.001/call via x402. Returns VAT rate, net amount, and gross amount for a given price in EU and UK countries
- [Aurenic Treasury Debt API](https://www.zero.xyz/c/aurenic-treasury-debt-api-d2b87f1a/llms.txt): $0.001/call via x402. Returns the total US public debt outstanding to the penny, fetching the latest available figure from US Treasury data
- [Aurenic Treasury Auction Results](https://www.zero.xyz/c/aurenic-treasury-auction-results-a87d613f/llms.txt): $0.001/call via x402. Returns US Treasury auction results for a specified date in YYYY-MM-DD format
- [Aurenic URL Summarizer](https://www.zero.xyz/c/aurenic-url-summarizer-cd12aa87/llms.txt): $0.005/call via x402. Fetches a given URL and returns a concise AI-generated summary of its content
- [Aurenic Ethereum Address Validator](https://www.zero.xyz/c/aurenic-ethereum-address-validator-0fceeda8/llms.txt): $0.001/call via x402. Validates whether a given Ethereum address is correctly formatted and EIP-55 checksum-compliant
- [Aurenic FRED Economic Data Series Lookup](https://www.zero.xyz/c/aurenic-fred-economic-data-series-lookup-cb609a2e/llms.txt): $0.001/call via x402. Fetches Federal Reserve Economic Data (FRED) time series data for a given series ID
- [Aurenic EU VIES VAT Number Validation](https://www.zero.xyz/c/aurenic-eu-vies-vat-number-validation-b011eddc/llms.txt): $0.001/call via x402. Validates a European VAT number against the EU VIES (VAT Information Exchange System) registry and returns its registration status and details.
- [Aurenic GLEIF Legal Entity Identifier Lookup](https://www.zero.xyz/c/aurenic-gleif-legal-entity-identifier-lookup-ac25d036/llms.txt): $0.002/call via x402. Looks up detailed legal entity information from the Global Legal Entity Identifier Foundation (GLEIF) registry using a LEI code
- [Aurenic Crypto Spot Price Lookup](https://www.zero.xyz/c/aurenic-crypto-spot-price-lookup-eda1879c/llms.txt): $0.01/call via x402. Returns the current USD spot price for a given cryptocurrency ticker symbol
- [Aurenic URL Summarizer](https://www.zero.xyz/c/aurenic-url-summarizer-cbcd57fc/llms.txt): $0.005/call via x402. Fetches a target URL and returns a concise AI-generated summary of its content
- [Aurenic FX Currency Converter](https://www.zero.xyz/c/aurenic-fx-currency-converter-f9c14e6f/llms.txt): $0.001/call via x402. Converts a specified amount from one fiat currency to another using ISO currency codes and returns the converted value
- [Aurenic Package Deprecation & Health Watch](https://www.zero.xyz/c/aurenic-package-deprecation-health-watch-832a82c3/llms.txt): $0.002/call via x402. Returns version, age, and deprecation status for a software package in a given ecosystem
- [Aurenic URL Metadata Extractor](https://www.zero.xyz/c/aurenic-url-metadata-extractor-54270c79/llms.txt): $0.002/call via x402. Extracts title, meta description, and Open Graph image from any URL via a base64url-encoded path parameter
- [Aurenic WHOIS/RDAP Lookup](https://www.zero.xyz/c/aurenic-whois-rdap-lookup-cc139b2a/llms.txt): $0.001/call via x402. Performs a WHOIS/RDAP lookup for a given domain, returning registrar, creation/expiry dates, and nameservers
- [Aurenic OFAC Address Screening](https://www.zero.xyz/c/aurenic-ofac-address-screening-22ff444b/llms.txt): $0.001/call via x402. Checks a blockchain wallet address or entity against OFAC sanctions lists and returns the screening result
- [Aurenic US Treasury Exchange Rates by Date](https://www.zero.xyz/c/aurenic-us-treasury-exchange-rates-by-date-ac1c819e/llms.txt): $0.001/call via x402. Returns US Treasury reported exchange rates for a specified date
- [Aurenic DeFi Yield Pools](https://www.zero.xyz/c/aurenic-defi-yield-pools-b6b9659e/llms.txt): $0.003/call via x402. Returns the top DeFi yield pools sorted by APY, filtered to pools with TVL greater than $1M
- [Aurenic EIP-55 Ethereum Address Checksum Validator](https://www.zero.xyz/c/aurenic-eip-55-ethereum-address-checksum-validator-c401e27d/llms.txt): $0.001/call via x402. Validates whether an Ethereum address conforms to the EIP-55 mixed-case checksum encoding standard
- [Aurenic Crypto Spot Price Lookup](https://www.zero.xyz/c/aurenic-crypto-spot-price-lookup-191d7f0c/llms.txt): $0.01/call via x402. Returns the current spot price in USD for a given cryptocurrency symbol
- [Aurenic Readability Metrics API](https://www.zero.xyz/c/aurenic-readability-metrics-api-b19b345d/llms.txt): $0.001/call via x402. Computes readability metrics including Flesch-Kincaid score and word counts for a given text
- [US Treasury Fiscal Data – Average Interest Rates & Debt](https://www.zero.xyz/c/us-treasury-fiscal-data-average-interest-rates-debt-ca942caf/llms.txt): $0.001/call via x402. Fetches US Treasury fiscal data series including average interest rates on debt or total public debt outstanding
- [Aurenic US Treasury Exchange Rate Lookup](https://www.zero.xyz/c/aurenic-us-treasury-exchange-rate-lookup-49305ccb/llms.txt): $0.001/call via x402. Returns the US Treasury's official reported exchange rate for a specified currency
- [Aurenic Treasury Rates by Date](https://www.zero.xyz/c/aurenic-treasury-rates-by-date-1812876e/llms.txt): $0.001/call via x402. Returns US Treasury average interest rates for a specified date (YYYY-MM-DD)
- [Aurenic Wallet Intelligence](https://www.zero.xyz/c/aurenic-wallet-intelligence-e49d05af/llms.txt): $0.003/call via x402. Returns Ethereum wallet intelligence including ETH balance, transaction count, and resolved ENS name for a given address
- [Aurenic EDGAR Events Feed](https://www.zero.xyz/c/aurenic-edgar-events-feed-b3fa026e/llms.txt): $0.002/call via x402. Retrieves recent SEC EDGAR filing events and disclosures for a given public company ticker symbol
- [Aurenic CVE Lookup](https://www.zero.xyz/c/aurenic-cve-lookup-7eca7787/llms.txt): $0.001/call via x402. Fetches detailed vulnerability information for a given CVE identifier
- [Aurenic Treasury Exchange Rates](https://www.zero.xyz/c/aurenic-treasury-exchange-rates-8177663a/llms.txt): $0.001/call via x402. Returns current exchange rates for a specified currency from US Treasury data
- [US Treasury Auctions by Date](https://www.zero.xyz/c/us-treasury-auctions-by-date-aae7399d/llms.txt): $0.001/call via x402. Fetches US Treasury auction data for a specified date, returning auction results and details for that day.
- [Aurenic Aave Health Check](https://www.zero.xyz/c/aurenic-aave-health-check-34ee0805/llms.txt): $0.003/call via x402. Returns the health factor and risk metrics for a given Ethereum address on the Aave lending protocol
- [Aurenic Readability Extractor](https://www.zero.xyz/c/aurenic-readability-extractor-5760e007/llms.txt): $0.001/call via x402. Fetches a URL (base64-encoded) and returns a cleaned, readable version of the web page content using a readability algorithm
- [Aurenic VAT Amount Calculator](https://www.zero.xyz/c/aurenic-vat-amount-calculator-121e55c0/llms.txt): $0.001/call via x402. Calculates VAT-adjusted amounts for a given country and base amount, returning the tax-inclusive or tax-exclusive figure
- [Aurenic Wallet Intelligence Lookup](https://www.zero.xyz/c/aurenic-wallet-intelligence-lookup-fc746ac4/llms.txt): $0.003/call via x402. Retrieves on-chain intelligence and analytics for a given blockchain wallet address
- [Aurenic DNS Lookup](https://www.zero.xyz/c/aurenic-dns-lookup-6a49413a/llms.txt): $0.001/call via x402. Looks up DNS records for a given domain name
- [Aurenic Dependency Watch](https://www.zero.xyz/c/aurenic-dependency-watch-44c7ac99/llms.txt): $0.002/call via x402. Fetches dependency/package watch data for a specified package within a given ecosystem
- [Aurenic SSL Certificate Lookup](https://www.zero.xyz/c/aurenic-ssl-certificate-lookup-69f68db8/llms.txt): $0.001/call via x402. Retrieves SSL/TLS certificate details for a given hostname via a pay-per-call microservice
- [Aurenic Treasury Series Lookup](https://www.zero.xyz/c/aurenic-treasury-series-lookup-5a4b00ef/llms.txt): $0.001/call via x402. Retrieves data for a specified treasury series, likely a financial time series or government bond/treasury data lookup by series identifier.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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