# Services from 402utils.com on Zero

> 402utils.com serves 95 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/402utils.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/402utils.com/health.json

## Services

- [402utils Domain Check (RDAP)](https://www.zero.xyz/c/402utils-domain-check-rdap-4aee3a4b/llms.txt): $0.002/call via x402, rated 5.0/5 (1 review). Checks whether a domain is available or taken using RDAP, returning registration status, registrar, creation/expiry dates, nameservers, and EPP status codes.
- [402utils Screenshot Capture](https://www.zero.xyz/c/402utils-screenshot-capture-9c6f608e/llms.txt): $0.008/call via x402, rated 5.0/5 (1 review). Captures a screenshot of any public webpage using headless Chrome, returning raw image bytes in PNG, JPEG, or WebP format with configurable viewport, full-page, and delay options.
- [402utils Text Embedding via Cloudflare Workers AI](https://www.zero.xyz/c/402utils-text-embedding-via-cloudflare-workers-ai-8eff4b4e/llms.txt): $0.004/call via x402, rated 4.0/5 (1 review). Converts one or a batch of text strings into float vector embeddings using Cloudflare Workers AI BAAI models, for use in semantic search, RAG pipelines, and similarity comparisons.
- [402utils Regex Test & ReDoS Guard](https://www.zero.xyz/c/402utils-regex-test-redos-guard-81e05bd2/llms.txt): $0.001/call via x402. Tests a regex pattern against one or more input strings using match, matchAll, or replace modes, with a mandatory static ReDoS safety check that rejects catastrophic patterns before execution.
- [EU VAT Number Validator (VIES)](https://www.zero.xyz/c/eu-vat-number-validator-vies-21ef390f/llms.txt): $0.002/call via x402. Validates an EU VAT number against the official VIES registry, returning company name and address when available, with local syntax pre-check and signed attestation option.
- [402utils Site Profile](https://www.zero.xyz/c/402utils-site-profile-d8c605d5/llms.txt): $0.007/call via x402. Returns a comprehensive profile of a web page including HTML metadata, DNS records, robots.txt crawl permissions, RDAP domain registration, and llms.txt agent-readiness, all fetched in parallel in a single paid call.
- [402utils Link Checker](https://www.zero.xyz/c/402utils-link-checker-fb8c8978/llms.txt): $0.002/call via x402. Checks a URL's HTTP status, redirect chain, final URL, latency, and content metadata with SSRF-safe hop-by-hop validation
- [402utils Supplier Vetting Check](https://www.zero.xyz/c/402utils-supplier-vetting-check-9b3cbd47/llms.txt): $0.006/call via x402. Validates a supplier's legitimacy by checking VAT (VIES), IBAN structure (mod-97), domain status (RDAP), and LEI record (GLEIF) in parallel in a single paid API call.
- [402utils HTML-to-Markdown Converter](https://www.zero.xyz/c/402utils-html-to-markdown-converter-5f6772ea/llms.txt): $0.003/call via x402. Converts raw HTML into clean GitHub-Flavored Markdown, with an optional article extraction mode that uses Mozilla Readability to isolate main content and strip boilerplate.
- [402utils XML-to-JSON Converter](https://www.zero.xyz/c/402utils-xml-to-json-converter-626c51ff/llms.txt): $0.002/call via x402. Converts raw XML documents to clean, structured JSON with attribute mapping, array coercion, and anti-XXE security protections
- [402utils PII Redaction (Mask/Remove/Label)](https://www.zero.xyz/c/402utils-pii-redaction-mask-remove-label-0be86f3f/llms.txt): $0.003/call via x402. Redacts PII (emails, phone numbers, IBANs, payment cards, URLs, IPs) from free text using pattern-based detection with three output modes: mask, remove, or label.
- [402utils Readability Article Extractor](https://www.zero.xyz/c/402utils-readability-article-extractor-66d7509c/llms.txt): $0.003/call via x402. Extracts the main article content from a web page or HTML string using Mozilla Readability, stripping nav, ads, sidebars, and footers
- [402utils Factur-X Invoice Generator](https://www.zero.xyz/c/402utils-factur-x-invoice-generator-beb15d65/llms.txt): $0.02/call via x402. Generates a Factur-X PDF/A-3 invoice with embedded EN 16931 CII XML from structured invoice data, targeting French public administration and B2B e-invoicing mandates.
- [402utils Business Day Calculator](https://www.zero.xyz/c/402utils-business-day-calculator-50c2c59b/llms.txt): $0.002/call via x402. Counts working days, weekend days, and holidays in a date range, or shifts a date forward by N business days, using official public holiday calendars for 8 European and North American countries.
- [402utils LLMs.txt Fetcher & Parser](https://www.zero.xyz/c/402utils-llms-txt-fetcher-parser-9c764402/llms.txt): $0.002/call via x402. Fetches and parses a site's /llms.txt file (the LLM-era robots.txt), returning its title, summary, and structured section links, plus probing for /llms-full.txt.
- [402utils Phone Number Validator](https://www.zero.xyz/c/402utils-phone-number-validator-3d0370d1/llms.txt): $0.002/call via x402. Validates and normalizes a phone number using Google libphonenumber, returning E.164/international/national formats, country detection, and line type classification
- [402utils MIME Type Detector](https://www.zero.xyz/c/402utils-mime-type-detector-f7a4dded/llms.txt): $0.002/call via x402. Detects a file's true MIME type from its magic-number byte signature, returning type, extension, confidence, category, and executable flag
- [402utils EORI Number Validator](https://www.zero.xyz/c/402utils-eori-number-validator-b9ce6dc9/llms.txt): $0.002/call via x402. Validates an EU EORI number against the European Commission's official EOS service, returning registration status and optionally the operator's registered name and address.
- [402utils LEI Lookup (GLEIF Registry)](https://www.zero.xyz/c/402utils-lei-lookup-gleif-registry-3a6c4e50/llms.txt): $0.003/call via x402. Looks up or searches Legal Entity Identifiers (LEIs) via the official GLEIF registry, returning legal name, entity status, jurisdiction, address, parent entity, and renewal date.
- [ECB Daily FX Reference Rates](https://www.zero.xyz/c/ecb-daily-fx-reference-rates-9d0bfa2c/llms.txt): $0.001/call via x402. Returns daily euro foreign exchange reference rates from the European Central Bank, supporting historical lookups and cross-rate calculations for any ISO 4217 currency pair.
- [402utils Color Utilities](https://www.zero.xyz/c/402utils-color-utilities-05861f97/llms.txt): $0.001/call via x402. Converts colors between formats, computes WCAG accessibility contrast ratios, and derives color palettes from a given color
- [402utils Factur-X / ZUGFeRD Invoice Extractor](https://www.zero.xyz/c/402utils-factur-x-zugferd-invoice-extractor-86c3aff9/llms.txt): $0.004/call via x402. Extracts structured invoice data (seller, buyer, line items, VAT, totals, payment, dates, references) from the embedded EN 16931 CII XML in a Factur-X or ZUGFeRD PDF invoice.
- [402utils Email Validation](https://www.zero.xyz/c/402utils-email-validation-09269884/llms.txt): $0.003/call via x402. Validates an email address for syntax (RFC 5322), domain/MX record existence via DoH, disposable domain detection, and role account detection — without SMTP probing.
- [402utils CSV to JSON Converter](https://www.zero.xyz/c/402utils-csv-to-json-converter-8099fa2e/llms.txt): $0.002/call via x402. Converts CSV text to JSON using a strict RFC 4180 parser with auto-delimiter detection, header mapping, and error repair for malformed input
- [402utils JSON-to-CSV Converter](https://www.zero.xyz/c/402utils-json-to-csv-converter-a76e5d9a/llms.txt): $0.002/call via x402. Converts a JSON array of objects into a properly formatted RFC 4180 CSV with configurable delimiter, column selection, and nested object flattening
- [402utils JSON Schema Validator](https://www.zero.xyz/c/402utils-json-schema-validator-83676692/llms.txt): $0.002/call via x402. Validates any JSON value against a self-contained JSON Schema (drafts 2020-12, 2019-09, 7, 4) and returns per-failure error details with JSON Pointer paths
- [402utils ECB TARGET2 Settlement Calendar](https://www.zero.xyz/c/402utils-ecb-target2-settlement-calendar-5230d055/llms.txt): $0.001/call via x402. Checks whether a given date is a TARGET2/SEPA settlement day, lists annual closing days, or computes a value date N settlement days away from a given date.
- [402utils Holiday API](https://www.zero.xyz/c/402utils-holiday-api-36a1e4b2/llms.txt): $0.002/call via x402. Returns verified public and bank holidays for 8 countries (FR, DE, GB, US, ES, IT, NL, BE) for years 2025–2027, with optional sub-national region support
- [402utils CSV Profiler](https://www.zero.xyz/c/402utils-csv-profiler-5eaf76da/llms.txt): $0.003/call via x402. Profiles a CSV file to return per-column statistics, inferred types, null/unique counts, and data-quality issues before processing
- [402utils Country Info](https://www.zero.xyz/c/402utils-country-info-1e5b353c/llms.txt): $0.001/call via x402. Returns a structured reference card for a country identified by ISO alpha-2/alpha-3/numeric code or English name, including ISO codes, currency, phone prefix, ccTLDs, languages, and EU/EEA/Schengen/euro-zone membership.
- [402utils ICS Calendar File Generator](https://www.zero.xyz/c/402utils-ics-calendar-file-generator-3bcd3f1e/llms.txt): $0.002/call via x402. Generates a strictly RFC 5545-conformant .ics calendar file from a list of events, handling text escaping, line folding, UID generation, and UTC timestamps.
- [402utils Batch Endpoint](https://www.zero.xyz/c/402utils-batch-endpoint-c9e38ce6/llms.txt): $0.001/call via x402. Execute up to 10 batchable 402utils calls in a single paid request, running them in parallel and returning all results in order
- [402utils Link Preview / Meta Extractor](https://www.zero.xyz/c/402utils-link-preview-meta-extractor-f840175d/llms.txt): $0.003/call via x402. Fetches a URL's <head> and returns structured metadata: title, description, canonical URL, language, favicon, Open Graph tags, Twitter Card tags, and feed links — no JS execution, SSRF-safe.
- [402utils Favicon Resolver](https://www.zero.xyz/c/402utils-favicon-resolver-ff968a9f/llms.txt): $0.002/call via x402. Fetches and ranks all icon candidates for a given website URL, returning the best icon URL plus all discovered favicon variants with metadata.
- [402utils Robots.txt Compliance Checker](https://www.zero.xyz/c/402utils-robots-txt-compliance-checker-af66e5d5/llms.txt): $0.001/call via x402. Checks whether a given URL is allowed or disallowed for a specific crawler bot by fetching and parsing the host's robots.txt per RFC 9309
- [402utils ABA Routing Number Validator](https://www.zero.xyz/c/402utils-aba-routing-number-validator-9e96da6b/llms.txt): $0.001/call via x402. Validates a 9-digit US ABA routing number using the 3-7-1 checksum and structural rules, returning validity, Federal Reserve district, and optional Ed25519-signed attestation
- [402utils VAT Rates Lookup](https://www.zero.xyz/c/402utils-vat-rates-lookup-4b785fb8/llms.txt): $0.001/call via x402. Returns current EU VAT rates (standard, reduced, super-reduced, parking) for a given EU member state, sourced from the European Commission.
- [402utils USDC Transaction Receipt Verifier](https://www.zero.xyz/c/402utils-usdc-transaction-receipt-verifier-757d1a22/llms.txt): $0.003/call via x402. Verifies on-chain that a given transaction hash represents the expected USDC payment, returning transfer details, confirmation count, and optional signed attestation.
- [RSS/Atom Feed to JSON Converter](https://www.zero.xyz/c/rss-atom-feed-to-json-converter-627917ad/llms.txt): $0.002/call via x402. Fetches an RSS 2.0 or Atom feed from a given URL and returns normalized JSON with feed metadata and items including titles, links, ISO-8601 dates, summaries, and authors.
- [402utils HTML Table Extractor](https://www.zero.xyz/c/402utils-html-table-extractor-7cdaa029/llms.txt): $0.002/call via x402. Extracts all HTML tables from provided markup into structured JSON with headers, rows, and captions, with colspan/rowspan grid expansion
- [402utils Token Counter (BPE/tiktoken)](https://www.zero.xyz/c/402utils-token-counter-bpe-tiktoken-4977ddac/llms.txt): $0.001/call via x402. Counts BPE tokens in a given text using tiktoken with o200k_base or cl100k_base encoding, returning token count, character count, and encoding used
- [402utils Sitemap to JSON](https://www.zero.xyz/c/402utils-sitemap-to-json-598b8d19/llms.txt): $0.003/call via x402. Fetches a sitemap.xml (including gzipped and indexed sitemaps) and returns a structured JSON list of URL entries with loc, lastmod, and priority fields
- [402utils Cron Next Occurrences](https://www.zero.xyz/c/402utils-cron-next-occurrences-b15a0a7d/llms.txt): $0.002/call via x402. Returns the next N occurrences of a cron expression in a specified IANA time zone, with DST-aware scheduling and full ISO 8601 timestamps.
- [402utils Language Detector](https://www.zero.xyz/c/402utils-language-detector-accf452a/llms.txt): $0.001/call via x402. Detects the language of input text using a trigram model, returning ISO 639-1/639-3 code, language name, confidence margin, reliability flag, and ranked alternatives.
- [402utils C2PA Content Credentials Verifier](https://www.zero.xyz/c/402utils-c2pa-content-credentials-verifier-f04da16e/llms.txt): $0.005/call via x402. Verifies C2PA/Content Credentials provenance and tamper detection in an image, returning trust status, signature validity, trust-chain issuer, and asset-hash checks.
- [402utils Timezone Converter](https://www.zero.xyz/c/402utils-timezone-converter-907a7cd1/llms.txt): $0.001/call via x402. Converts a datetime from one IANA time zone to another, returning ISO datetimes with offsets, UTC offsets, and DST status for both sides.
- [402utils DOCX Text Extractor](https://www.zero.xyz/c/402utils-docx-text-extractor-783251ac/llms.txt): $0.005/call via x402. Extracts plain text and markdown-formatted content from a .docx Word document provided as bytes or a public URL, returning text, markdown, and file metadata.
- [402utils IBAN Validator](https://www.zero.xyz/c/402utils-iban-validator-ad8ea07a/llms.txt): $0.001/call via x402. Validates an IBAN's structure and check digits (ISO 7064 mod-97) against per-country length/BBAN rules for ~90 countries, returning a bank/branch/account breakdown for FR, DE, ES, IT, BE, and NL.
- [402utils Markdown to Safe HTML Converter](https://www.zero.xyz/c/402utils-markdown-to-safe-html-converter-492d3698/llms.txt): $0.002/call via x402. Converts GitHub Flavored Markdown to sanitized, XSS-safe HTML with a strict tag/attribute allowlist, removing scripts, styles, iframes, and dangerous URLs.
- [402utils HTML/URL to PDF Renderer](https://www.zero.xyz/c/402utils-html-url-to-pdf-renderer-155d9d98/llms.txt): $0.01/call via x402. Converts inline HTML or a public web URL into a pixel-perfect PDF using headless Chrome, returning raw PDF bytes
- [402utils DNS Lookup](https://www.zero.xyz/c/402utils-dns-lookup-c8cbde88/llms.txt)

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