
Data8 UK
Fetchify
Loqate
Mintly Bank Account Checker
Ideal postcodes
Data8 UK PredictiveAddress
Email Verification API
Google Maps API
PostalDataPI
Ideal postcodes
Fetchify
Smarty
ZIP Code API
Data8 UK PredictiveAddress
Email Verification API
Google Maps API
PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ $0.000028 per query with no tiers or subscriptions.
What you get back: Up to 18 metadata fields per postal code โ city, state/region, coordinates, timezone, three levels of administrative hierarchy, elevation, and more. Sub-5ms cached responses.
Works everywhere: US ZIP codes, UK postcodes, German PLZ, Japanese postal codes, Canadian FSAs, and 230+ more. Format normalization handles case, spacing, and hyphen variations automatically.
Get started in 60 seconds: 1,000 free queries on signup, no credit card required. SDKs for Python and Node.js. MCP server for AI agents (Claude, Cursor, etc.).
Built for developers: REST API, consistent JSON responses across all countries, OpenAPI spec, llms.txt for AI agent discovery.
Data8 UK
PostalDataPINo Data8 UK videos yet. You could help us improve this page by suggesting one.
Fetchify - Fetchify delivers fast, accurate address, email, phone and bank validation tools that help businesses capture clean, verified customer data, reduce failed deliveries and improve checkout experiences worldwide.
Ideal postcodes - We help businesses improve UX and data quality with a cutting edge address validation service.
Loqate - The Standard in Global Address Verification
Mintly Bank Account Checker - Mintly helps you ensure bank account data is valid, saving you time and money. Failed payments cost businesses to fix; by validating the data first you'll ensure payments work and customers are happy.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
ZIP Code API - REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah