Stop searching, start finding

Search for addresses

With the Autocomplete or Directmatch API

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Test the API

DirectMatch API

The DirectMatch API provides a fast and accurate way to retrieve complete address details based on postcode and house number.

Key benefits:

  • Simple and fast
  • Instant validation and completion
  • Efficient for form validation
  • Support for multiple countries (NL, BE, LU)

Perfect for address validation in checkout forms, CRM systems, and logistics applications.

All countries available on every plan

REGISTER Documentation
  • Fast and reliable: instantly retrieve the correct address data
  • Easy integration with clear API responses
  • Always up-to-date postcode data
  • Transparent pricing with no hidden costs
API Endpoints

Choose the endpoint that fits your flow: suggestions while typing, instant address validation by postal code and house number, or distance-based search via coordinates. This makes forms faster, more accurate, and easier to use.

Autocomplete

Search for addresses using autocomplete functionality with support for multiple countries

curl -X GET \
     --header "Authorization: Bearer $YOUR_TOKEN" \
     --url "https://api.postcode-api.nl/v1/autocomplete/nl/Nieuwezijds%20Voorburgwal%20147"
DirectMatch

Get complete address details by postal code and house number for precise lookups

curl -X GET \
     --header "Authorization: Bearer $YOUR_TOKEN" \
     --url "https://api.postcode-api.nl/v1/directmatch/nl/1012RJ/147"
Radius

Find all addresses within a specified radius from GPS coordinates (latitude/longitude)

curl -X GET \
     --header "Authorization: Bearer $YOUR_TOKEN" \
     --url "https://api.postcode-api.nl/v1/radius/nl/52.373196/4.891377/60"

Plan 1

Small but mighty

€8.25 /month
  • DirectMatch API
  • 5.000 requests per month
  • 10 requests per second

Plan 2

The power of precision

€24.91 /month
  • DirectMatch API
  • Autocomplete API
  • Radius API
  • 25.000 requests per month
  • 25 requests per second

Plan 3

Final boss tier

€58.25 /month
  • DirectMatch API
  • Autocomplete API
  • Radius API
  • 75.000 requests per month
  • 50 requests per second

All prices mentioned are excluding 21% VAT.

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