# Services from apiwitchcraft.duckdns.org on Zero > apiwitchcraft.duckdns.org serves 20 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/apiwitchcraft.duckdns.org Live health (JSON, refreshed every minute): https://www.zero.xyz/host/apiwitchcraft.duckdns.org/health.json ## Services - [IP Geolocation Lookup via IPinfo](https://www.zero.xyz/c/ip-geolocation-lookup-via-ipinfo-2189e179/llms.txt): $0.001/call via x402. Resolves an IP address to geographic and network metadata using IPinfo as the underlying data source. - [IP to ASN & Carrier Inference API](https://www.zero.xyz/c/ip-to-asn-carrier-inference-api-c737c287/llms.txt): $0.002/call via x402. Resolves any IP address to its ASN, ISP/org, mobile flag, proxy/hosting signals, inferred carrier, and connection type for fraud screening and geo-routing. - [Sanctions & PEP Name Screening (OFAC/EU/UN)](https://www.zero.xyz/c/sanctions-pep-name-screening-ofac-eu-un-b08371bb/llms.txt): $0.001/call via x402. Screens a person or entity name against major sanctions lists (OFAC, EU, UN) and Politically Exposed Person (PEP) databases - [US Export Control (ECCN) Lookup](https://www.zero.xyz/c/us-export-control-eccn-lookup-790399dc/llms.txt): $0.001/call via x402. Returns US export control classification details for a given ECCN code, supporting compliance checks on controlled goods and technologies. - [EPR Compliance Fee Estimator](https://www.zero.xyz/c/epr-compliance-fee-estimator-d8568b2b/llms.txt): $0.001/call via x402. Estimates Extended Producer Responsibility (EPR) compliance fees for a given material and region, optionally specifying weight and units. - [FX Rate Lookup via CoinGecko](https://www.zero.xyz/c/fx-rate-lookup-via-coingecko-539df448/llms.txt): $0.001/call via x402. Returns the foreign exchange (FX) rate between two currencies using CoinGecko as the underlying data source. - [E-Invoicing Mandate Lookup by Country (PEPPOL/KSeF)](https://www.zero.xyz/c/e-invoicing-mandate-lookup-by-country-peppol-ksef-04f868f3/llms.txt): $0.001/call via x402. Returns the e-invoicing mandate status, requirements, and supported standards (PEPPOL, KSeF, etc.) for a given country. - [VAT/GST Rate Lookup by Country](https://www.zero.xyz/c/vat-gst-rate-lookup-by-country-f83a71e1/llms.txt): $0.001/call via x402. Returns VAT/GST tax rates for a given country to support tax compliance workflows. - [CoinGecko Trending Cryptocurrencies](https://www.zero.xyz/c/coingecko-trending-cryptocurrencies-775d343c/llms.txt): $0.001/call via x402. Returns a list of currently trending cryptocurrencies as sourced from CoinGecko. - [BJJ Practitioner Lineage Lookup](https://www.zero.xyz/c/bjj-practitioner-lineage-lookup-ac5cebd8/llms.txt): $0.001/call via x402. Returns the martial arts lineage chain for a named Brazilian Jiu-Jitsu (BJJ) fighter or practitioner. - [apiwitchcraft Crypto Price Lookup (CoinGecko)](https://www.zero.xyz/c/apiwitchcraft-crypto-price-lookup-coingecko-dffb7d6a/llms.txt): $0.001/call via x402. Returns current cryptocurrency prices by CoinGecko coin ID via a GET request. - [apiwitchcraft Weather for Micro-Bet Settlement](https://www.zero.xyz/c/apiwitchcraft-weather-for-micro-bet-settlement-eff5faf3/llms.txt): $0.001/call via x402. Returns weather conditions for a given geographic coordinate, optimized for settling micro-bets on weather outcomes. - [Collectible Arbitrage Scanner (eBay)](https://www.zero.xyz/c/collectible-arbitrage-scanner-ebay-7388184c/llms.txt): $0.001/call via x402. Scans eBay to identify arbitrage opportunities for collectible items by comparing prices across listings - [Scrape-Permit URL Check](https://www.zero.xyz/c/scrape-permit-url-check-dbb5df36/llms.txt): $0.001/call via x402. Checks whether a given URL is permitted to be scraped (i.e., allows web scraping based on its robots.txt or access policy). - [Agent-Dojo SPAR Runner](https://www.zero.xyz/c/agent-dojo-spar-runner-8ce3d9fa/llms.txt): $0.001/call via x402. Runs a SPAR (agent scenario) in the Agent-Dojo framework, executing a defined agent logic against a chosen scenario for robustness testing. - [Digital Nomad City Index](https://www.zero.xyz/c/digital-nomad-city-index-fd41bb0e/llms.txt): $0.001/call via x402. Returns a digital-nomad suitability ranking and index score for a given city - [apiwitchcraft x402 Payment Reconciliation](https://www.zero.xyz/c/apiwitchcraft-x402-payment-reconciliation-78a6ed28/llms.txt): $0.001/call via x402. Reconciles x402 micropayments against an internal ledger to verify payment consistency by blockchain chain. - [Fingerprint Resell Risk Check](https://www.zero.xyz/c/fingerprint-resell-risk-check-8890654a/llms.txt): $0.001/call via x402. Checks whether a given request ID is associated with resell risk based on fingerprint signals. - [x402 Wallet Balance Across Chains](https://www.zero.xyz/c/x402-wallet-balance-across-chains-1ad98b7b/llms.txt): $0.001/call via x402. Returns the x402 wallet balance for one or more blockchain chains via a single GET request. - [Agent Dojo Robustness Scenarios List](https://www.zero.xyz/c/agent-dojo-robustness-scenarios-list-6c577250/llms.txt): $0.001/call via x402. Returns a list of available agent robustness test scenarios for use in the Agent Dojo / SPAR framework Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. - [Zero catalog index](https://www.zero.xyz/llms.txt)