Address API
Address autocomplete and validation with an easy to implement API.
International Address Api
Use the API in your webshop or other application to complete the data automatically and without errors when entering the address. With our automatic address completion you can make online shopping in your webshop even easier and you ensure that orders always reach the right person from now on. Or you ensure that you always work with the correct and validated address data in your application.
Validate and correct addresses when they enter the system or do it afterwards. With the API it is all possible.
Countries
- The Netherlands
- Belgium
- Germany
- Luxembourg
- Austria
- Switzerland
National Postcode database
Always the most up-to-date and valid addresses in a database.
National Postcode database
Simplify address entry and always have correct address data in your system. All postcodes, house numbers and official street and city names in the Netherlands are in the National Postcode Database.
The database is further complemented with object information such as living area and coordinates, making the database suitable for multiple purposes.
Countries
- The Netherlands
Adres API Demo
- Shop
- Checkout
What you need to know about Dutch postcodes and addresses
The Dutch postcode system works different from those of other countries. A Dutch postcode and house number gives a unique combination for identifying the street and city. This makes data entry or address validation fast and easy, you only have to ask a Dutch client for the postcode and house number, Postcode.nl provides the solutions for automatically adding the correct street and city names.
About Postcode.nl bv
Established in 1999, Postcode.nl is a trusted and well-known partner in the Netherlands. Postcode.nl supplies databases to government agencies, postal services, utility companies, banks, and insurance companies. The Postcode.nl API is used by thousands of webshops every day.
Lutmastraat 264 21074VD Amsterdam
923,320 API calls last Tuesday.
Check current API statusPostcode.nl provides solutions for:
- Siemens
- Risk Verzekeringen
- BespaarVandaag
- Winparts.nl
- Bayer
- JohnBeerens.com
- Vogelbescherming Nederland
- Saint Gobain
- New York Pizza
- Rijksvastgoedbedrijf
- Nuon
- Corendon