# Services from eltociear-skill-audit.hf.space on Zero > eltociear-skill-audit.hf.space serves 23 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/eltociear-skill-audit.hf.space Live health (JSON, refreshed every minute): https://www.zero.xyz/host/eltociear-skill-audit.hf.space/health.json ## Services - [World Bank Economic Indicators by Country](https://www.zero.xyz/c/world-bank-economic-indicators-by-country-e09fa8a9/llms.txt): $0.01/call via x402. Retrieves World Bank time-series economic indicators (GDP, inflation, unemployment, life expectancy, CO2, etc.) for a given country over a specified number of years - [skill-audit LLM Web Extractor](https://www.zero.xyz/c/skill-audit-llm-web-extractor-7be8e87f/llms.txt): $0.02/call via x402. Converts raw text or a URL's page content into structured JSON matching a caller-specified schema using LLM extraction - [Air Quality Lookup by Place Name](https://www.zero.xyz/c/air-quality-lookup-by-place-name-b976e918/llms.txt): $0.01/call via x402. Returns current air quality data (PM2.5, PM10, ozone, NO2, SO2, CO, dust) plus US AQI, European AQI, and US AQI band for a named location - [USGS Recent Earthquake Feed](https://www.zero.xyz/c/usgs-recent-earthquake-feed-255f7d2f/llms.txt): $0.01/call via x402. Returns recent USGS earthquake events worldwide or near a named location, including magnitude, depth, tsunami flag, and felt reports - [Ground Elevation Lookup by Coordinate or Place Name](https://www.zero.xyz/c/ground-elevation-lookup-by-coordinate-or-place-name-65433505/llms.txt): $0.01/call via x402. Returns the ground elevation in metres above sea level for a given latitude/longitude coordinate pair or a named place - [skill-audit LLM Chat Completion](https://www.zero.xyz/c/skill-audit-llm-chat-completion-f27d53f7/llms.txt): $0.02/call via x402. Run a prompt against an open-weight 20B-class language model with automatic failover across multiple inference backends, returning generated text. - [skill-audit API](https://www.zero.xyz/c/skill-audit-api-1ad08ce8/llms.txt): $0.03/call via x402. Scans an AI agent skill or plugin URL for malicious patterns and returns a risk score with detailed findings - [Skill Audit API](https://www.zero.xyz/c/skill-audit-api-b2db7fb7/llms.txt): $0.005/call via x402. Scans a GitHub repository containing AI agent skills or plugins for malicious patterns, returning a risk score and list of flagged files. - [World Public Holidays Lookup](https://www.zero.xyz/c/world-public-holidays-lookup-3b56acfa/llms.txt): $0.01/call via x402. Returns a full year of national and regional public holidays for a given country, with local names and past/upcoming flags - [Skill Audit API](https://www.zero.xyz/c/skill-audit-api-4987bb8e/llms.txt): $0.01/call via x402. Detects malicious patterns and security risks in AI agent skills and plugins - [skill-audit API – AI Agent Plugin Trust Scorer](https://www.zero.xyz/c/skill-audit-api-ai-agent-plugin-trust-scorer-1d1810e0/llms.txt): $0.02/call via x402. Analyzes a given AI agent skill or plugin URL for malicious patterns, x402 payment validity, domain health, and content safety, returning a composite trust score and verdict. - [skill-audit LLM Web Answer API](https://www.zero.xyz/c/skill-audit-llm-web-answer-api-db9a15d3/llms.txt): $0.05/call via x402. Answers questions by searching the live web and synthesizing results using an LLM, returning a cited answer with sources - [skill-audit Geocoding](https://www.zero.xyz/c/skill-audit-geocoding-506c1912/llms.txt): $0.01/call via x402. Resolves a place name into coordinates, country, admin region, timezone, elevation, and population for use in downstream location-aware calls - [Skill Audit API](https://www.zero.xyz/c/skill-audit-api-216db8e3/llms.txt): $0.005/call via x402. Detects malicious patterns and security threats in AI agent skills and plugins - [skill-audit API – Batch Malicious Pattern Detection](https://www.zero.xyz/c/skill-audit-api-batch-malicious-pattern-detection-41a3716e/llms.txt): $0.02/call via x402. Batch-analyzes AI agent skills and plugins to detect malicious patterns, prompt injection, or harmful behaviors using micropayments on Base. - [Skill Audit API – HTTP Security Headers Analyzer](https://www.zero.xyz/c/skill-audit-api-http-security-headers-analyzer-afd62328/llms.txt): $0.005/call via x402. Analyzes a URL's HTTP security headers, scoring and grading the response for missing or present security headers like CSP and HSTS. - [Skill-Audit API](https://www.zero.xyz/c/skill-audit-api-110f0499/llms.txt): $0.02/call via x402. Crawls a URL and detects malicious or suspicious patterns in AI agent skills and plugins by analyzing fetched page content. - [Skill Audit API](https://www.zero.xyz/c/skill-audit-api-17a989b6/llms.txt): $0.008/call via x402. Analyzes AI agent skills and plugins to detect malicious or harmful patterns - [Skill Audit API](https://www.zero.xyz/c/skill-audit-api-68e0fbb5/llms.txt): $0.01/call via x402. Detects malicious patterns in AI agent skills and plugins by scanning them for security threats. - [skill-audit DNS Lookup API](https://www.zero.xyz/c/skill-audit-dns-lookup-api-3102ba2e/llms.txt): $0.006/call via x402. Performs DNS record lookups on a domain, returning A, MX, and TXT records along with email security flags (MX, SPF, DMARC presence). - [skill-audit API – PDF Extraction](https://www.zero.xyz/c/skill-audit-api-pdf-extraction-45a88288/llms.txt): $0.01/call via x402. Extracts full text content from a PDF file at a given URL, returning page-by-page text and metadata - [skill-audit API – Sitemap Fetcher](https://www.zero.xyz/c/skill-audit-api-sitemap-fetcher-17eddf21/llms.txt): $0.005/call via x402. Fetches and parses the sitemap of a given website, returning all discovered URLs with their metadata. - [skill-audit RSS Feed Reader](https://www.zero.xyz/c/skill-audit-rss-feed-reader-15a8ec9d/llms.txt): $0.005/call via x402. Fetches and parses an RSS feed URL, returning structured post metadata including titles, summaries, links, and publish dates 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)