"address validation" matching MCP servers:

Enables AI assistants to validate and standardize US addresses using the official USPS Address Validation API with secure OAuth2 authentication.

Provides verified UK company lookup and number validation for AI agents using official Companies House data. Enables lookup of registered details by number, validation of company number format, and search by company name.

Enables AI agents and hackathon teams to query Glendale, California hazard zones and city GIS data by address or coordinates, including nearby resources and dataset metadata for emergency-preparedness applications.

MCP server exposing Thailand data tools including official company-registry lookups, Thai address normalization, public holidays, and VAT/withholding-tax reference.

Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.

MCP server that exposes US public safety facility data (police, fire, EMS, hospitals) as tools for AI assistants, enabling lookups by address, coordinates, or filters.

Provides tools for El Salvador electronic invoicing (DTE), including IVA calculation, document-type catalog, and DUI/NIT validation.

MCP server that provides household waste collection schedules for Horsens Kommune, Denmark, allowing address search and retrieval of next collection dates or calendars.

US crime safety scores, recent incidents, neighborhood demographics, rent data, and registered-offender search by address. Free tier available.

Provides clean, typed access to the Polish REGON business register (GUS BIR1), enabling AI assistants to look up companies by NIP, REGON, or KRS and retrieve structured data like name, address, and legal form.

MCP server for the Czech business registry ARES, enabling company validation, lookup, and due diligence checks directly from AI clients.

Enables AI tools to query Brazilian addresses by CEP or search CEPs by address via the ViaCEP API.

Enables address validation, geocoding, postcode lookup, and reverse geocoding in 240+ countries, including UK Royal Mail PAF data, through four tools for MCP-aware clients.

MCP server providing AI agents with access to Japanese data APIs (address, furigana, transit, diet, holiday, weather, houjin) via a pay-per-use x402 payment protocol.

Query ARCEP eligibility API to check fixed-line and mobile telecom eligibilities for a given address in France.

Enables real-time validation of EU VAT numbers using the official VIES service. Supports all 27 EU member states with automatic country code detection and provides company information for valid VAT numbers.

MCP server for Russian Rosreestr open cadastral data — lookup by cadastral number, address or coordinates; cadastral value with history.

Given a U.S. street address, returns the people who represent it (U.S. Senators, House member, Governor, and state legislators) using free public data, with no API keys required for federal officials.

Enables AI agents to query the Swiss Federal Register of Buildings and Dwellings (GWR/RegBL) — including building lookups, address geocoding, construction statistics, and housing pipeline analysis — through MCP tools.

Enables AI assistants to search the Swiss Central Business Name Index (Zefix) for companies by name or UID, with optional filters, and retrieve full company details including address, legal form, history, and representatives.