Toll402 · Business directory · Tools · llms.txt · MCP
113 first-party and agent-forged tools, plus 2098 aggregated x402 services. No API keys: each call is paid in USDC via x402, charged only on success.
GET https://toll402.dev/v1/find?need=verify+a+dentist+in+Monterrey
npx -y toll402-mcp · remote https://toll402.dev/mcp.| Tool | Price | What it does |
|---|---|---|
read_url | $0.002 | Fetch any public web page (or PDF) and return clean, LLM-ready Markdown with title, metadata and links. Boilerplate, ads and scripts removed. |
pdf_to_text | $0.005 | Download a PDF from a URL and return its full text, page count and title. |
verify_email | $0.001 | Validate an email address: syntax, MX/A records, disposable-domain, free-provider and role-account detection, with a 0-100 score. |
fx_rate | $0.001 | Exchange rate between two ISO currencies (ECB reference rates), optionally converting an amount. |
extract_structured | $0.06 | Turn a web page or raw text into JSON that matches YOUR JSON Schema. LLM-powered, schema-constrained output — no parsing needed. |
summarize | $0.05 | Faithful summary of a URL or text in the style, length and language you choose. |
judge_output | $0.07 | Independent LLM-as-judge: scores a candidate output against a task and criteria (0-100), with pass/fail, issues and suggestions. Use it for self-verification, best-of-N, or QA gates. |
provenance | $0.01 | Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin s |
trusted_lookup | $0.01 | Answer from TRUSTED sources only (Wikipedia, Wikidata, arXiv, Crossref/DOI, World Bank): returns passages with URL, reliability tier and retrieval time for citation. With synthesize=true you also get an LLM answer that c |
business_search | $0.005 | Global business directory for agents (any city in the world; unknown cities are seeded on demand). Search by city, country, category, text or proximity; every result carries a dated verification score (0-100), level (unv |
business_verify | $0.01 | Is this business real, and is its contact info live? Give an id, website, phone or name: matches it against the directory and runs live checks now (site up, name on site, phone on site, domain age, phone format). Returns |
business_details | $0.08 | Deep profile of a business from its OWN website: crawls up to 5 relevant pages (menu, services, prices, hours, contact, booking) and returns a machine-readable profile — summary, hours (OSM syntax), services with prices, |
business_shortlist | $0.25 | Sourcing for agents whose principal is launching or buying something: describe the need ("opening a coffee brand in Monterrey, need packaging suppliers and a designer") and get a ranked shortlist of real businesses with |
list_service | $1 | Buy a verified listing for YOUR x402 endpoint, remote MCP server or A2A agent — paid by the agent in USDC, no humans. We probe it live (402 shape / MCP handshake / agent card); if it passes, it is listed for 30 days in t |
forge_tool | $0.25 | Create a NEW tool from a description, an input schema and test examples. The code is generated, run in a sandbox against your examples (up to 3 attempts), and on success published as a paid endpoint /v1/t/<name> for ever |
do | $0.02 | One endpoint for everything (OpenRouter-style): describe what you need and pass the input; Toll402 picks the best tool from the whole catalog (built-in, community-forged, external x402 services) and runs it. Tools priced |
ip_geolocate | $0.002 | Country, region, city, timezone and ASN for an IPv4/IPv6 address via https://ipapi.co/<ip>/json/ |
hn_top | $0.005 | Top N Hacker News stories (title, url, score) via https://hacker-news.firebaseio.com/v0/topstories.json and /v0/item/<id>.json |
wikipedia_summary | $0.002 | Summary extract and canonical URL for a Wikipedia topic via https://<lang>.wikipedia.org/api/rest_v1/page/summary/<title> |
text_stats | $0.001 | Word/sentence/paragraph counts, reading time (200 wpm), top 10 keywords (stopwords removed) for a text |
json_schema_validate | $0.001 | Validate a JSON value against a JSON Schema subset (type, properties, required, enum, minimum/maximum, minLength/maxLength, items) and return errors |
rss_latest | $0.003 | Parse an RSS/Atom feed URL and return the latest N items (title, link, published) |
url_status | $0.001 | HTTP status, final content-type and response size for a URL (HEAD then GET fallback) |
crypto_price | $0.002 | Spot price in USD for a crypto asset symbol using https://api.coinbase.com/v2/prices/<SYMBOL>-USD/spot |
npm_package_info | $0.003 | Latest version, description, license, weekly downloads (via api.npmjs.org) and homepage for an npm package |
github_repo_stats | $0.003 | Stars, forks, open issues, license and last push for a GitHub repo via https://api.github.com/repos/<owner>/<repo> |
cik_validate | $0.001 | Offline validator/normalizer for an SEC EDGAR CIK (Central Index Key). Checks that the input is numeric-only with 1-10 digits, and returns a zero-padded 10-digit normalized form suitable for EDGAR URLs (e.g. https://www. |
cedula_ec_validate | $0.001 | Offline validator for Ecuador's Cédula de identidad (national ID): checks 10-digit format, province code (01-24 or 30) in positions 1-2, third digit in 0-5, and the modulus-10 check digit computed from the first 9 digits |
rut_validate | $0.001 | Offline validator for a Chilean RUT/RUN (Rol Único Tributario / Rol Único Nacional). Strips dots and dashes, computes the Módulo 11 check digit using weights 2-7 cycling right to left over the numeric base (11→0, 10→K), |
rfc_validate | $0.001 | Offline validator for a Mexican RFC (Registro Federal de Contribuyentes). Checks the format for persona física (4 letters + 6-digit date + 3-char homoclave) or persona moral (3 letters + 6-digit date + 3-char homoclave), |
phone_e164_normalize | $0.001 | Offline normalizer/validator for phone numbers to E.164 format. Detects country from a leading '+' calling code or an optional defaultCountry (ISO2) hint, and checks the national number length against a basic rules table |
siren_validate | $0.001 | Offline validator for a French SIREN (9-digit business identifier). Normalizes input (strips spaces/dashes), verifies the Luhn checksum (doubling every second digit from the right, summing digits, total divisible by 10), |
geo_distance_bearing | $0.001 | Computes great-circle distance in kilometers and initial compass bearing in degrees between two lat/lon points using the haversine formula. Optionally returns an approximate bounding box (min/max lat/lon) around the firs |
iban_validate | $0.001 | Offline validator for an IBAN: checks structure, country-specific length, and the mod-97 checksum per ISO 7064. Returns validity, ISO country code, check digits and the BBAN (Basic Bank Account Number). |
robots_txt_check | $0.002 | Fetches https://<domain>/robots.txt for a given site URL and determines whether a specified user-agent is allowed to crawl a given path, per the parsed rules. Returns allowed/disallowed status, matched rule, crawl-delay |
email_list_validate | $0.001 | Validates a list of email addresses offline: checks syntax, extracts domain, flags likely disposable domains against a static known-list, marks duplicates (case-insensitive), and returns per-email results plus summary co |
geocode_address | $0.003 | Geocode a free-text address or place name to up to 3 candidate locations (latitude, longitude, display name, OSM type/class) using https://nominatim.openstreetmap.org/search with format=jsonv2 and a descriptive User-Agen |
reverse_geocode | $0.002 | Reverse-geocodes a latitude/longitude pair to a human-readable address using https://nominatim.openstreetmap.org/reverse (format=jsonv2). Returns the display name plus structured address components (road, city, state, co |
cep_lookup | $0.002 | Look up a Brazilian CEP (postal code) via https://viacep.com.br/ws/<cep>/json/ and return street, neighborhood, city and state. |
cpf_cnpj_validate | $0.002 | Offline validator for Brazilian CPF (individual) and CNPJ (company) registration numbers. Strips formatting, checks length, rejects known invalid sequences (all same digit), and recomputes the official modulo-11 check di |
uk_postcode_validate | $0.001 | Offline structural validator for UK postal (post)codes. Normalizes input (uppercase, trims, single space before inward code) and checks it against the official outward/inward code grammar (1-2 letters + 1-2 digits/letter |
nino_validate | $0.001 | Offline validator for a UK National Insurance Number (NINO). Normalizes input (strips spaces/dashes, uppercases) and checks the LL999999L pattern: two letters, six digits, one suffix letter (A-D). Rejects first letter D, |
rdap_domain_lookup | $0.003 | Looks up domain registration data via RDAP (https://rdap.org/domain/<domain>): returns registrar, creation/expiry dates, nameservers and status codes. Works for gTLDs and many ccTLDs supported by the RDAP bootstrap netwo |
nss_validate | $0.001 | Offline validator for the Mexican IMSS Social Security Number (NSS): checks that the input is an 11-digit numeric string and that it satisfies the standard Luhn (mod-10) check-digit algorithm applied to the full number. |
clabe_validate | $0.001 | Offline validator for a Mexican CLABE (Clave Bancaria Estandarizada) 18-digit bank account number: checks length/digits, computes the mod-10 weighted (3-7-1) check digit per Banco de México's published formula, and repor |
curp_validate | $0.001 | Offline validator for a Mexican CURP (Clave Única de Registro de Población): checks the 18-character structure (4 letters, YYMMDD birthdate, sex letter H/M, 2-letter state code, 3 consonants, homoclave), then verifies th |
sitemap_parse | $0.003 | Fetches a sitemap.xml (or sitemap index) from a given URL, follows nested <sitemap> entries up to the request budget, and returns the list of page URLs with their lastmod dates, capped at 2000 entries. |
extract_page_links_meta | $0.003 | Fetches a public URL via HTTPS and extracts its meta information (title, description, canonical URL, Open Graph tags), all outbound/internal links with their anchor text, and all image sources with alt text. |
jsonld_extract | $0.003 | Fetches a public URL, extracts all <script type="application/ld+json"> blocks, parses them as JSON, and returns the parsed objects along with a count. Useful for pulling schema.org structured data (Product, Article, Orga |
public_holidays | $0.002 | Returns the list of public holidays for a given country and year using https://date.nager.at/api/v3/PublicHolidays/<year>/<countryCode>. Each holiday includes date, local name, English name and whether it is a fixed/glob |
latam_tax_id_validate | $0.001 | Offline validator for South American tax IDs: Argentine CUIT/CUIL (11-digit check digit algorithm), Chilean RUT (mod-11 check digit, 0-9 or K), and Colombian NIT (mod-11 verification digit with DIAN weights). Returns whe |
rodne_cislo_validate | $0.001 | Offline validator for a Czech/Slovak rodné číslo (birth number). Normalizes input to YYMMDD/XXXX or YYMMDDXXX(X), checks the calendar-valid month/day (accounting for the +50 female and +20/70 post-2004 month offsets), an |
ico_validate | $0.001 | Offline validator for a Czech IČO (business identification number) per ČSN 97 9738: normalizes input to 8 digits, computes the modulo-11 weighted check digit (weights 8-2 on the first 7 digits, remainder-to-digit lookup) |
mersis_validate | $0.001 | Offline structural validator for a Turkish MERSİS number (16-digit central trade registry identifier). Normalizes input (strips spaces/dashes), checks it is exactly 16 digits, and verifies the first 10 digits pass the st |
vkn_validate | $0.001 | Offline structural validator for a Turkish VKN (Vergi Kimlik Numarası, 10-digit tax identification number). Normalizes input by stripping spaces/dashes, then checks that it is exactly 10 digits, all numeric, and does not |
tckn_validate | $0.001 | Offline validator for a Turkish TCKN (T.C. Kimlik No, 11-digit national identity number). Checks length, leading digit non-zero, and the official checksum: digit10 = ((sum of digits 1,3,5,7,9 * 7) - sum of digits 2,4,6,8 |
vat_gr_validate | $0.001 | Offline validator for a Greek VAT number (format EL followed by 9 digits, e.g. EL094259216). Strips spaces/dashes, checks the EL prefix and 9-digit structure, and validates the trailing check digit using the standard AFM |
afm_gr_validate | $0.001 | Offline validator for a Greek AFM (tax registration number, ΑΦΜ). Checks the value is 9 numeric digits and verifies the check digit using the publicly documented weighted-sum algorithm (each of the first 8 digits multipl |
vat_hu_validate | $0.001 | Offline validator for a Hungarian EU VAT number (HU + 8-digit törzsszám). Normalizes input (strips spaces/dashes, uppercases), checks the HU prefix and 8-digit length, and verifies the embedded check digit using the stan |
taj_hu_validate | $0.001 | Offline validator for a Hungarian TAJ-szám (social security number). Normalizes input (strips spaces/dashes), checks it is exactly 9 digits, and recomputes the check digit (last digit) from the first 8 digits using weigh |
adoszam_hu_validate | $0.001 | Offline validator for a Hungarian Adószám (tax number): normalizes input to the 11-digit xxxxxxxx-y-zz structure, verifies digit groups (8-digit base, 1-digit VAT code, 2-digit county code), and recomputes the 8th-digit |
adoazonosito_hu_validate | $0.001 | Offline validator for a Hungarian Adóazonosító jel (personal tax identification number). Checks that the value is exactly 10 digits with leading digit 8, and recomputes the weighted checksum (weights 1-9 on the first nin |
nif_pt_validate | $0.001 | Offline validator for a Portuguese NIF/NIPC (Número de Identificação Fiscal / Pessoa Coletiva): checks 9-digit format, classifies entity type from the first digit, and verifies the mod-11 check digit (weights 9-2 on digi |
vat_fi_validate | $0.001 | Offline validator for a Finnish VAT number (ALV-tunnus, format FIxxxxxxxx). Strips the 'FI' prefix, treats the remaining 8 digits as a Y-tunnus (business ID) with a hyphen re-inserted before the last digit, and verifies |
vat_at_validate | $0.001 | Offline validator for an Austrian UID (VAT) number: format ATU followed by 8 digits. Normalizes input, checks structure and verifies the weighted modulo-10 check digit algorithm (weights 1,2,1,2,1,2,1 on the first 7 digi |
partita_iva_validate | $0.001 | Offline validator for an Italian Partita IVA (VAT number): verifies the value is 11 numeric digits and recomputes the Luhn-like check digit (digits in odd positions summed as-is, digits in even positions doubled with 9 s |
cif_es_validate | $0.001 | Offline validator for a Spanish CIF (Código de Identificación Fiscal, tax ID for legal entities). Parses the entity-type letter, 7 digits and control character, applies AEAT's weighted alternating-sum algorithm (doubling |
nie_es_validate | $0.001 | Offline validator for a Spanish NIE (Número de Identidad de Extranjero): normalizes input, checks format letter[XYZ]+7 digits+control letter, maps X/Y/Z to 0/1/2, computes mod-23 check letter using the DNI table (TRWAGMY |
dni_es_validate | $0.001 | Offline validator for a Spanish DNI (Documento Nacional de Identidad): normalizes input (uppercase, strip spaces/dashes), checks it has 8 digits + 1 control letter, computes the expected letter as digits mod 23 mapped vi |
vat_fr_validate | $0.001 | Offline validator for a French VAT number (TVA intracommunautaire, e.g. FR32123456789). Extracts the 9-digit SIREN and 2-digit key, recomputes key = (12 + 3*(SIREN mod 97)) mod 97, and compares it to the given key. |
siret_validate | $0.001 | Offline validator for a French SIRET (14-digit establishment identifier): splits it into SIREN (first 9 digits) and NIC (last 5 digits), normalizes input by stripping spaces, and checks that the full 14-digit string sati |
vat_gb_validate | $0.001 | Offline validator for a UK (GB) VAT registration number in the standard 9-digit format. Normalizes input (strips 'GB' prefix and spaces), then applies the modulo-97 checksum: weights 8,7,6,5,4,3,2 on the first 7 digits, |
steuerid_de_validate | $0.001 | Offline validator for the German Steuerliche Identifikationsnummer (Steuer-ID): checks it is 11 digits, that the digit-uniqueness rule (one digit repeats exactly 2 or 3 times per BZSt rules, others appear at most once) h |
vat_de_validate | $0.001 | Offline validator for a German VAT number (Umsatzsteuer-Identifikationsnummer, USt-IdNr). Checks the 'DE'+9-digit format and verifies the official modulus-11 checksum algorithm published by the German tax authority; retu |
cedula_hn_validate | $0.001 | Offline validator for the Honduran national identity number (Tarjeta de Identidad, issued by the RNP). Checks the 13-digit structure: 2-digit department code (01-18) + 2-digit municipality code (01-99) + 4-digit birth ye |
rtn_hn_validate | $0.001 | Offline validator for the Honduran RTN (Registro Tributario Nacional). Normalizes the input by removing spaces/dashes and checks that the result is exactly 14 numeric digits; no public check-digit algorithm exists so onl |
cedula_pa_validate | $0.001 | Offline structural validator for a Panama Cédula de identidad personal. Parses the province/category prefix (1-13, N, PE, E, or PI), the book (tomo) and entry (partida) segments per the documented 'PREFIX-BOOK-ENTRY' pat |
nit_gt_validate | $0.001 | Offline validator for a Guatemalan NIT (Número de Identificación Tributaria). Strips hyphens/spaces, applies the documented mod-11 weighted check-digit algorithm (weights 2..n from right to left) to the base digits, and |
cui_gt_validate | $0.001 | Offline validator for a Guatemalan CUI (Código Único de Identificación), the 13-digit national ID number. Parses the 13 digits into an 8-digit correlative, a 1-digit check digit, a 2-digit department code and a 2-digit m |
cedula_do_validate | $0.001 | Offline validator for a Dominican Republic Cédula de identidad (11-digit national ID). Strips non-digits, checks length, and verifies the weighted check-digit algorithm (weights 1,2,1,2,1,2,1,2,1,2 on first 10 digits, di |
rnc_do_validate | $0.001 | Offline validator for a Dominican Republic RNC (Registro Nacional del Contribuyente), the 9-digit tax ID used in DGII e-invoicing (NCF) validation. Strips non-digit characters, checks length, and verifies the check digit |
ruc_py_validate | $0.001 | Offline validator for a Paraguayan RUC (Registro Único de Contribuyentes): parses the base number (3-8 digits) and its hyphenated check digit, recomputes the check digit using the modulo-11 algorithm (cyclic weights 2-7 |
unit_convert | $0.001 | Converts a numeric value between units within a category (length, mass, volume, temperature, area, speed, data) using a fixed offline conversion table. Pure computation, no network access. |
rif_validate | $0.001 | Offline validator for a Venezuelan RIF (Registro Único de Información Fiscal). Parses format [V|E|J|G|P|C]-########-#, maps the leading letter to its numeric code (V=1,E=2,J=3,P=4,G=5,C=6), applies the official weighted |
ruc_pe_validate | $0.001 | Offline validator for a Peruvian RUC (Registro Único de Contribuyentes) issued by SUNAT. Checks the RUC is exactly 11 digits, extracts the 2-digit taxpayer-type prefix (10, 15, 17, 20, etc.), and verifies the check digit |
ruc_ec_juridical_validate | $0.001 | Offline validator for an Ecuadorian RUC belonging to a private juridical person (company): checks 13 digits, that the 3rd digit is '9', verifies the modulus-11 check digit (digit 10) computed from digits 1-9 using weight |
ruc_ec_public_validate | $0.001 | Offline validator for an Ecuadorian RUC belonging to a public-sector entity: checks 13 digits total, that position 3 equals '6', that positions 1-8 pass a modulus-11 check against digit 9 using weights (3,2,7,6,5,4,3,2), |
ruc_ec_natural_validate | $0.001 | Offline validator for an Ecuadorian RUC (Registro Único de Contribuyentes) belonging to a natural person: checks the 13-digit structure, verifies the embedded 10-digit cédula via its modulus-10 check-digit algorithm, con |
nit_validate | $0.001 | Offline validator for a Colombian NIT (Número de Identificación Tributaria) using DIAN's modulo-11 check-digit algorithm: applies fixed positional weights (3,7,13,17,19,23,29,37,41,43,47,53,59,67,71,...) right-to-left to |
ssn_validate | $0.001 | Offline structural validator for a US Social Security Number. Checks NNN-NN-NNNN (or 9-digit) format and known invalid ranges: area cannot be 000, 666, or 900-999; group cannot be 00; serial cannot be 0000. |
ein_validate | $0.001 | Offline validator for a US Employer Identification Number (EIN). Checks that the input matches the NN-NNNNNNN structural pattern (9 digits) and that the 2-digit prefix falls within the set of prefixes historically assign |
lei_validate | $0.001 | Offline validator for a Legal Entity Identifier (LEI) per ISO 17442: checks 20-character alphanumeric format and verifies the check digits using ISO 7064 MOD 97-10 (letters mapped A=10..Z=35). |
dns_lookup | $0.002 | Performs a DNS-over-HTTPS lookup for a domain and record type (A, AAAA, MX, TXT, NS, CNAME) via https://dns.google/resolve?name=<domain>&type=<type>. Returns the resolved status and list of answer records. |
hetu_validate | $0.001 | Offline validator for a Finnish HETU (personal identity code): parses DDMMYY, century sign (+/-/A), and 3-digit individual number, validates the calendar date and century-sign consistency, computes the mod-31 checksum ov |
postal_code_pt_validate | $0.001 | Offline structural validator/normalizer for Portuguese postal codes (Código Postal) in the NNNN-NNN format. Accepts input with or without the dash, normalizes to NNNN-NNN, and checks the 4-digit + 3-digit pattern; no che |
y_tunnus_validate | $0.001 | Offline validator for a Finnish Y-tunnus (Business ID). Parses format NNNNNNN-C, computes a mod-11 weighted checksum (weights 7,9,10,5,8,4,2 applied left to right across the 7 digits), maps the remainder to an expected c |
pesel_validate | $0.001 | Offline validator for a Polish PESEL (11-digit national identification number). Verifies the 11-digit format and the weighted mod-10 checksum (weights 1,3,7,9,1,3,7,9,1,3), and decodes the embedded birth date (with centu |
regon_validate | $0.001 | Offline validator for a Polish REGON business registry number (9-digit or 14-digit form). Verifies length/digit format and the official weighted checksum for each length (9-digit uses weights 8,9,2,3,4,5,6,7; 14-digit us |
nip_pl_validate | $0.001 | Offline validator for a Polish NIP (Numer Identyfikacji Podatkowej) tax identifier. Normalizes input (strips dashes/spaces), checks it is 10 digits, and verifies the checksum digit using weights 6,5,7,2,3,4,5,6,7 applied |
orgnr_se_validate | $0.001 | Offline validator for a Swedish Organisationsnummer (company registration number). Normalizes input to 10 digits (accepts XXXXXX-XXXX or plain), checks length/digit-3 validity, and verifies the final check digit using th |
cpr_dk_validate | $0.001 | Offline validator/normalizer for a Danish CPR-nummer (personal identification number, format DDMMYY-SSSS). Checks digit count and date-of-birth validity, determines century from the 7th digit per official rules, and deri |
cvr_dk_validate | $0.001 | Offline validator for a Danish CVR-nummer (8-digit business registration number issued by the Danish Business Authority). Normalizes input to digits only, checks length and computes a modulus-11 checksum using weights 2, |
ppsn_ie_validate | $0.001 | Offline validator for an Irish PPSN (Personal Public Service Number): checks the 7-digit + 1 check-letter (+ optional trailing 'A' or 'H' modifier letter) format and verifies the check letter using the published mod-23 w |
rrn_be_validate | $0.001 | Offline validator for a Belgian National Register Number (Rijksregisternummer / Numéro de registre national), format YYMMDDXXXCC. Verifies the two check digits equal 97 minus (first nine digits mod 97), applying the +2,0 |
kbo_be_validate | $0.001 | Offline validator for a Belgian Enterprise Number (KBO/BCE). Normalizes input to 10 digits, checks it starts with 0 or 1, and verifies the last two check digits equal 97 - (first 8 digits mod 97). |
cnp_ro_validate | $0.001 | Offline validator for a Romanian CNP (Cod Numeric Personal, 13-digit personal numeric code). Checks 13-digit format, validates the sex/century digit (1-9), derives and checks a plausible birth date (YYMMDD) and county co |
cui_ro_validate | $0.001 | Offline validator for a Romanian CUI (company tax ID). Strips an optional 'RO' prefix, applies weights 7-5-3-2-1-7-3-2 to the digits preceding the check digit (right-to-left), sums the weighted products, multiplies by 10 |
dic_cz_validate | $0.001 | Offline validator for a Czech DIČ (VAT/tax ID): normalizes input, strips spaces/dashes, checks for 'CZ' prefix, then validates the remaining digits either as an 8-digit IČO (mod-11 checksum with weights 8..2 on the first |
che_uid_validate | $0.001 | Offline validator for a Swiss UID/IDE number (format CHE-nnn.nnn.nnC). Strips the 'CHE' prefix and separators, verifies 9 digits remain, then applies the modulo-11 weighted check-digit algorithm (weights 5,4,3,2,7,6,5,4 |
rsin_nl_validate | $0.001 | Offline validator for a Dutch RSIN (Rechtspersonen Samenwerkingsverbanden Informatie Nummer), a 9-digit legal-entity tax identifier. Normalizes input (strips spaces/dots/dashes) and applies the elfproef (mod-11 check): w |
fn_at_validate | $0.001 | Offline validator for an Austrian Firmenbuchnummer (FN), the company register number. Normalizes the numeric part (1-6 digits, left-padded to 6 for calculation), computes the modulo-11 check letter using weights 2,1,2,1, |
thai_nid_validate | $0.001 | Offline validator for a Thai National ID number (13 digits). Strips non-digit characters, checks length is 13, and verifies the mod-11 check digit: weights 13..2 applied to the first 12 digits, check = (11 - sum%11) % 10 |
nric_fin_validate | $0.001 | Offline validator for a Singapore NRIC/FIN (National Registration Identity Card / Foreign Identification Number). Checks the 9-character format (prefix S/T/F/G/M, 7 digits, check letter) and recomputes the check letter u |
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