95 Services from 402utils.com

Checks whether a domain is available or taken using RDAP, returning registration status, registrar, creation/expiry dates, nameservers, and EPP status codes.

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.

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.

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.

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.

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.

Checks a URL's HTTP status, redirect chain, final URL, latency, and content metadata with SSRF-safe hop-by-hop validation

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.

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.

Converts raw XML documents to clean, structured JSON with attribute mapping, array coercion, and anti-XXE security protections

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.

Extracts the main article content from a web page or HTML string using Mozilla Readability, stripping nav, ads, sidebars, and footers

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.

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.

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.

Validates and normalizes a phone number using Google libphonenumber, returning E.164/international/national formats, country detection, and line type classification

Detects a file's true MIME type from its magic-number byte signature, returning type, extension, confidence, category, and executable flag

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.

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.

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.

Converts colors between formats, computes WCAG accessibility contrast ratios, and derives color palettes from a given color

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.

Validates an email address for syntax (RFC 5322), domain/MX record existence via DoH, disposable domain detection, and role account detection — without SMTP probing.

Converts CSV text to JSON using a strict RFC 4180 parser with auto-delimiter detection, header mapping, and error repair for malformed input

Converts a JSON array of objects into a properly formatted RFC 4180 CSV with configurable delimiter, column selection, and nested object flattening

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

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.

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

Profiles a CSV file to return per-column statistics, inferred types, null/unique counts, and data-quality issues before processing

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.

Generates a strictly RFC 5545-conformant .ics calendar file from a list of events, handling text escaping, line folding, UID generation, and UTC timestamps.

Execute up to 10 batchable 402utils calls in a single paid request, running them in parallel and returning all results in order

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.

Fetches and ranks all icon candidates for a given website URL, returning the best icon URL plus all discovered favicon variants with metadata.

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

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

Returns current EU VAT rates (standard, reduced, super-reduced, parking) for a given EU member state, sourced from the European Commission.

Verifies on-chain that a given transaction hash represents the expected USDC payment, returning transfer details, confirmation count, and optional signed attestation.

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.

Extracts all HTML tables from provided markup into structured JSON with headers, rows, and captions, with colspan/rowspan grid expansion

Counts BPE tokens in a given text using tiktoken with o200k_base or cl100k_base encoding, returning token count, character count, and encoding used

Fetches a sitemap.xml (including gzipped and indexed sitemaps) and returns a structured JSON list of URL entries with loc, lastmod, and priority fields

Returns the next N occurrences of a cron expression in a specified IANA time zone, with DST-aware scheduling and full ISO 8601 timestamps.

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.

Verifies C2PA/Content Credentials provenance and tamper detection in an image, returning trust status, signature validity, trust-chain issuer, and asset-hash checks.

Converts a datetime from one IANA time zone to another, returning ISO datetimes with offsets, UTC offsets, and DST status for both sides.

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.

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.

Converts GitHub Flavored Markdown to sanitized, XSS-safe HTML with a strict tag/attribute allowlist, removing scripts, styles, iframes, and dangerous URLs.

Converts inline HTML or a public web URL into a pixel-perfect PDF using headless Chrome, returning raw PDF bytes

Resolves one or more DNS record types (A, AAAA, MX, TXT, NS, CNAME) for a domain via DNS-over-HTTPS, returning normalized records with TTLs

Converts between YAML and JSON bidirectionally: parses YAML documents into JSON or renders JSON values as clean block-style YAML

Selects the N most salient sentences from input text using TextRank (TF-IDF cosine + PageRank), returning each chosen sentence with a salience score and index — deterministic, model-free, no LLM.

Applies a jq-style filter to a JSON document and returns the full output stream as a results array

Resolves Basename or ENS names to Ethereum addresses, or reverse-resolves addresses to their primary on-chain name, with forward-verification.

Extracts top keywords and key-phrases from text using TextRank (word co-occurrence graph + PageRank), returning normalized scores — deterministic, model-free, and reproducible.

Extracts and deduplicates emails, URLs, phone numbers, @mentions, and #hashtags from plain text or HTML content using pattern-based parsing.

Validates a Factur-X or ZUGFeRD invoice (PDF, CII XML, or URL) against PDF/A-3 structure, EN 16931 CII rules, arithmetic checks, and French Flux 2 requirements, returning a detailed rule-based compliance report.

Generates an EPC/Girocode QR code (SEPA Credit Transfer, EPC069-12) as PNG, SVG, or raw text, for pre-filling bank transfers via a banking app scan.

Generates a 1200×630 PNG Open Graph / social share image from text using configurable templates, accent colors, and light/dark themes

De-duplicates a list of objects or strings using exact key matching or fuzzy Levenshtein similarity grouping, returning unique and duplicate items with indices.

Validates an existing ISO 11649 RF creditor reference (SEPA structured reference) or generates a new one from a raw reference string, using ISO 7064 mod 97-10 checksum logic.

Calculates EU B2C e-commerce VAT obligations — determining whether domestic, OSS, or IOSS rules apply and the exact VAT amount due — based on seller country, buyer country, sale amount, and year-to-date cross-border sales.

Resizes and converts an image (PNG, JPEG, or WebP) to a target width/height and output format with optional JPEG quality control

Screens a person or entity name against the EU consolidated financial sanctions list using fuzzy matching, returning hits with scores, sanction programmes, listing dates, and matched names.

Computes a unified diff between two texts, returning a standard patch, added/removed line counts, and optionally word-level token changes for inline highlighting.

Generates a QR code as PNG or SVG from any text or URL, with configurable size, error-correction level, and colors.

Reranks a list of text passages by relevance to a query using Cloudflare Workers AI BGE-Reranker, returning passages sorted best-first with relevance scores

Computes cryptographic hashes (SHA-256, SHA-512, SHA-1, MD5) of a UTF-8 string or raw bytes, returning lowercase hex digests for each requested algorithm.

Converts multilingual text into a URL-safe ASCII slug with configurable separator, casing, max length, and transliteration of Latin diacritics, Cyrillic, and Greek.

Converts a numeric value between units of the same physical dimension (length, mass, volume, temperature, area, speed, data, energy, pressure, time, angle) using exact SI constants, or between ISO 4217 currencies at ECB reference rates.

Returns statutory state-only sales tax base rates for US states and DC, including mandatory statewide local add-ons and their combined effective minimum rate

Probes up to 10 x402 payment-gated URLs in parallel and returns reachability status plus decoded price for each, without sending any payment.

Extracts JSON-LD, Open Graph tags, and microdata from an HTML page or URL, returning parsed schema.org typed objects and og:* metadata.

Extracts specific values from a JSON document using a JSONPath expression or RFC 6901 JSON Pointer, returning only the matched values and count without the full document.

Generates a 1D barcode image (PNG or SVG) for EAN-13, EAN-8, UPC-A, Code 128, Code 39, or ITF-14 symbologies, with check digit validation.

Extracts full text, per-page text, and metadata from a PDF file (text layer only, no OCR), accepting either raw PDF bytes or a public URL.

Look up a business in the public Peppol Directory to find their e-invoicing electronic address (BT-34/49) and supported document types for routing invoices.

Safely inspect a ZIP archive's entry list or extract a single file, flagging path traversal and refusing zip bombs

Extracts sheet data and workbook metadata from an .xlsx spreadsheet supplied as raw bytes or a public URL

Validates a payment card number via Luhn checksum, detects the card network from IIN prefix, and verifies length — without storing or logging the number

Splits input text into token-measured chunks with configurable size, overlap, and boundary strategy (sentence/paragraph/token) for RAG ingestion, returning each chunk's text, token count, and character offsets.

Returns live price statistics (min, p25, median, p75, max) for a category of x402 micropayment services from the Bazaar catalog, helping you benchmark or set your own pricing.

Computes a row-level diff between two CSV files, identifying added, removed, and changed rows (with per-field old→new details when a key column is provided).

Splits text into sentences using deterministic, rule-based logic robust to abbreviations, decimals, URLs, initials, and ellipses

Serves as a configurable x402 payment-test endpoint where the required payment amount is set via ?amount= (clamped $0.001–$0.05 USD), returning a confirmation object after successful USDC payment

Detects a website's technology stack — frameworks, CMS, e-commerce platforms, analytics, CDN, web server, and more — from HTTP headers, cookies, meta tags, and HTML markers using public signature fingerprints.

Computes a similarity score between two texts using Jaccard (word-set overlap), Levenshtein (edit distance), or cosine embedding (semantic) methods, returning a value in [0,1].

Echoes back any JSON payload you send, along with a server-generated ISO 8601 timestamp, for end-to-end x402 client integration testing.

Declaratively reshapes a JSON document into a new structure using a dot-path mapping template, supporting field renaming, array projection, and schema flattening.

Returns an on-chain and config reliability report for any x402 seller, including USDC transfer history, liveness, and factual flags — no scoring, no verdict.

Probes an x402-protected endpoint (without paying), decodes its payment requirements (price, asset, network, payTo), and enriches the result with live market context showing whether the price is fair compared to similar endpoints.

Probes and audits an x402 payment endpoint for common misconfigurations including description length, schema completeness, host identity, protocol version, and network format issues.

Probes a third-party endpoint to decode its x402 payment requirements without sending any payment, returning normalized pricing, asset, network, and discovery metadata.

Validates a SEPA invoice's VAT number (via VIES), IBAN, and ISO 11649 RF creditor reference in a single paid API call, returning per-field status and an overall validity summary.