# Services from agent-utility-network.frosty-sound-4560.workers.dev on Zero > agent-utility-network.frosty-sound-4560.workers.dev 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/agent-utility-network.frosty-sound-4560.workers.dev Live health (JSON, refreshed every minute): https://www.zero.xyz/host/agent-utility-network.frosty-sound-4560.workers.dev/health.json ## Services - [JSON Repair API](https://www.zero.xyz/c/json-repair-api-fd583a57/llms.txt): $0.005/call via x402. Takes malformed or broken JSON text as input and returns a repaired, valid JSON object. - [Agent Utility Network - Page Metadata Extractor](https://www.zero.xyz/c/agent-utility-network-page-metadata-extractor-d509bbb6/llms.txt): $0.003/call via x402. Fetches and returns structured metadata (title, description, canonical URL, final URL, HTTP status) for a given webpage URL. - [Agent Utility Network - Web Page Reader](https://www.zero.xyz/c/agent-utility-network-web-page-reader-f556fd99/llms.txt): $0.005/call via x402. Fetches and returns the readable text content of any public web page, with configurable character limits. - [Agent Utility Network – Vendor Intelligence](https://www.zero.xyz/c/agent-utility-network-vendor-intelligence-ddc6b8d1/llms.txt): $0.04/call via x402. Fetches structured intelligence about a vendor/company given its name and website URL, returning canonical tokens, extracted signals (URLs, money, emails, dates), and website status. - [Website Health Report API](https://www.zero.xyz/c/website-health-report-api-51782ed6/llms.txt): $0.02/call via x402. Checks a URL's reachability, DNS resolution, robots.txt availability, and metadata presence, returning a structured health report. - [Agent Utility Network Text Extract Signals](https://www.zero.xyz/c/agent-utility-network-text-extract-signals-5dadc08c/llms.txt): $0.008/call via x402. Extracts structured signals from free-form text, identifying URLs, monetary values, email addresses, and ISO dates. - [Agent Utility Network URL Parser](https://www.zero.xyz/c/agent-utility-network-url-parser-9f8ece3a/llms.txt): $0.001/call via x402. Parses a URL string into its structured components (hostname, pathname, query parameters, hash, port, protocol) for $0.001 USDC per call over x402 on Base. - [Domain HTTP Probe](https://www.zero.xyz/c/domain-http-probe-ea3b68ae/llms.txt): $0.003/call via x402. Performs an HTTP probe on a given URL, returning the response status, final URL after redirects, redirect chain, and content type. - [Agent Utility Network JSON Validator](https://www.zero.xyz/c/agent-utility-network-json-validator-a9922ef7/llms.txt): $0.001/call via x402. Validates a JSON string and returns whether it is valid JSON along with the detected value type. - [Agent Utility Network UUID Validator](https://www.zero.xyz/c/agent-utility-network-uuid-validator-c9ce99d7/llms.txt): $0.001/call via x402. Validates a UUID string, returning its validity, RFC variant, version number, and normalized form. - [Email Normalize API](https://www.zero.xyz/c/email-normalize-api-5c4f951c/llms.txt): $0.001/call via x402. Normalizes and parses an email address into its local part, domain, and canonical form - [Robots.txt Inspector](https://www.zero.xyz/c/robots-txt-inspector-b134a106/llms.txt): $0.003/call via x402. Fetches and parses a website's robots.txt file, returning crawl rules, allowed/disallowed groups, sitemaps, and HTTP status. - [Agent Utility Network Email Domain Check](https://www.zero.xyz/c/agent-utility-network-email-domain-check-dfea4f7d/llms.txt): $0.002/call via x402. Validates an email address's domain by checking for MX records, address records, and mailbox deliverability signals. - [Agent Utility Network DNS Lookup API](https://www.zero.xyz/c/agent-utility-network-dns-lookup-api-0cbd922a/llms.txt): $0.002/call via x402. Performs DNS record lookups for a given hostname, returning A, AAAA, CNAME, MX, TXT, and/or NS records with TTL data, paid via x402 on Base USDC. - [Text Slugify API](https://www.zero.xyz/c/text-slugify-api-8b361de2/llms.txt): $0.001/call via x402. Converts arbitrary text into a URL-friendly slug (lowercase, hyphen-separated) - [Query String Parser API](https://www.zero.xyz/c/query-string-parser-api-eb3ad6dc/llms.txt): $0.001/call via x402. Parses a URL query string into structured key-value pairs, returning both a values map and ordered entries array. - [URL Normalize](https://www.zero.xyz/c/url-normalize-ab254491/llms.txt): $0.001/call via x402. Normalizes a URL into a canonical, consistent form by standardizing its structure and query parameters. - [Base64 Decode API (Agent Utility Network)](https://www.zero.xyz/c/base64-decode-api-agent-utility-network-b0ebfc62/llms.txt): $0.001/call via x402. Decodes a Base64-encoded string and returns the original plaintext via a micropayment-gated POST endpoint on Base USDC. - [Agent Utility Network Entity Normalize API](https://www.zero.xyz/c/agent-utility-network-entity-normalize-api-6a755d27/llms.txt): $0.005/call via x402. Normalizes an entity or organization name into canonical tokens and a canonical form for consistent entity matching and deduplication. - [Agent Utility Network – JSON Minify](https://www.zero.xyz/c/agent-utility-network-json-minify-2a2c6f6e/llms.txt): $0.001/call via x402. Strips whitespace and comments from a JSON string, returning a compact minified version. - [Agent Utility Network Data Clean Pipeline](https://www.zero.xyz/c/agent-utility-network-data-clean-pipeline-f25aaf61/llms.txt): $0.013/call via x402. Cleans, repairs, and extracts structured signals from raw JSON or text data, normalizing entity names and surfacing embedded URLs, money values, emails, and dates. - [JSON Pretty Printer](https://www.zero.xyz/c/json-pretty-printer-e081bc2f/llms.txt): $0.001/call via x402. Formats a raw JSON string into human-readable, indented pretty-printed JSON output. - [Agent Utility Network Base64 Encode API](https://www.zero.xyz/c/agent-utility-network-base64-encode-api-913304a8/llms.txt): $0.001/call via x402. Encodes arbitrary text strings to Base64 format via a paid x402/USDC API endpoint 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)