Netherlands Postal Code Search API

Netherlands Postal Code Search API

The Netherlands Postal Code Search API enhances address validation procedures by delivering precise validation and comprehensive lookup services for Dutch zip codes, thereby refining address validation processes effectively.

API description

About the API:  

The Netherlands Postal Code Search API is designed to provide users with accurate validation and comprehensive lookup data relating to Dutch zip codes. By prioritizing accuracy and reliability, this API enables users to improve address validation processes and optimize postal code queries for applications targeting the Netherlands.

Rely on the Netherlands Postal Code Search API to accurately validate Dutch zip codes entered into applications. Based on official data sets, the API performs thorough validation procedures, ensuring compliance with official formats and validity according to established standards. By reducing postal code entry errors, users can improve data integrity and user experience in their applications.

In addition to validation, the Netherlands Postal Code Search API extends the Dutch zip code query capabilities. Users gain access to detailed information linked to specific postal codes, including city, municipality, province and other relevant details. This facilitates accurate validation and enrichment of addresses within applications, ensuring users have access to accurate address details.

In summary, the Netherlands Postal Code Search API is a valuable resource for users looking to refine address validation processes and streamline zip code lookup functions for Netherlands-oriented applications. Equipped with accurate validation, extensive search capabilities, real-time data accessibility and seamless integration, the API enables users to maintain the accuracy and reliability of postal code data in their applications.

 

 What this API receives and what your API provides (input/output)?

It will receive a parameter and provide you with a JSON.

 

What are the most common uses cases of this API?

  1. Address Verification: Validate Dutch postal codes entered by users during address entry forms to ensure accuracy.

    E-commerce checkout: Verify zip codes to ensure accurate shipping information for Dutch customers during the checkout process.

    Logistics and delivery: Use zip code lookup to determine accurate delivery locations and optimize delivery routes.

    CRM systems: Validate addresses in customer records to maintain accurate contact information for Dutch customers.

    Marketing campaigns: Segment target audiences based on postal code regions for localized marketing campaigns.

     

Are there any limitations to your plans?

  • Basic Plan: 10 requests per second.

  • Pro Plan: 10 requests per second.

  • Pro Plus Plan: 50 requests per second.

  • Premium Plan: 100 requests per second.

API Documentation

Endpoints


To use this endpoint you must indicate a postcode and a house number in the parameters.



                                                                            
GET https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4482/address+by+post+code+and+house+number
                                                                            
                                                                        

Address by post code and house number - Endpoint Features
Object Description
postal_code [Required] Indicates a postal code
house_number [Required] Indicates a house number
Test Endpoint

API EXAMPLE RESPONSE

       
                                                                                                        
                                                                                                                                                                                                                            {"province":"Noord-Holland","municipality":"Amsterdam","city":"Amsterdam","postal_code":"1011AJ","street":"Prins Hendrikkade","street_number":"104","street_number_addition":"C","latitude":52.3755598,"longitude":4.9028406}
                                                                                                                                                                                                                    
                                                                                                    

Address by post code and house number - CODE SNIPPETS


curl --location --request GET 'https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4482/address+by+post+code+and+house+number?postal_code=1011AJ&house_number=104' --header 'Authorization: Bearer YOUR_API_KEY' 

    

To use this endpoint you must indicate a postal code in the parameter.



                                                                            
GET https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4483/house+numbers+by+postal+code
                                                                            
                                                                        

Test Endpoint

API EXAMPLE RESPONSE

       
                                                                                                        
                                                                                                                                                                                                                            {"house_numbers":[{"street":"Prins Hendrikkade","street_number":"106","street_number_addition":"A"},{"street":"Prins Hendrikkade","street_number":"107","street_number_addition":"3"},{"street":"Prins Hendrikkade","street_number":"106","street_number_addition":"B"},{"street":"Prins Hendrikkade","street_number":"107","street_number_addition":"2"},{"street":"Prins Hendrikkade","street_number":"104","street_number_addition":"C"},{"street":"Prins Hendrikkade","street_number":"105","street_number_addition":"1"},{"street":"Prins Hendrikkade","street_number":"105","street_number_addition":"H"},{"street":"Prins Hendrikkade","street_number":"104","street_number_addition":"B"},{"street":"Prins Hendrikkade","street_number":"106","street_number_addition":"C"},{"street":"Prins Hendrikkade","street_number":"107","street_number_addition":"H"},{"street":"Prins Hendrikkade","street_number":"106","street_number_addition":"D"},{"street":"Prins Hendrikkade","street_number":"107","street_number_addition":"1"},{"street":"Prins Hendrikkade","street_number":"104","street_number_addition":"D"},{"street":"Prins Hendrikkade","street_number":"104","street_number_addition":"A"},{"street":"Prins Hendrikkade","street_number":"105","street_number_addition":"2"}]}
                                                                                                                                                                                                                    
                                                                                                    

House numbers by postal code - CODE SNIPPETS


curl --location --request GET 'https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4483/house+numbers+by+postal+code&postalcode=Required' --header 'Authorization: Bearer YOUR_API_KEY' 

    

To use this endpoint you must indicate a post code in the parameter.



                                                                            
GET https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4484/post+code+validation
                                                                            
                                                                        

Test Endpoint

API EXAMPLE RESPONSE

       
                                                                                                        
                                                                                                                                                                                                                            {"valid":true}
                                                                                                                                                                                                                    
                                                                                                    

Post code validation - CODE SNIPPETS


curl --location --request GET 'https://zylalabs.com/api/3838/netherlands+postal+code+search+api/4484/post+code+validation&postcode=Required' --header 'Authorization: Bearer YOUR_API_KEY' 

    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Netherlands Postal Code Search API REST API, simply include your bearer token in the Authorization header.

Headers

Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.


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Users must enter a postal code or house number to obtain geodata.

The Netherlands Postal Code Search API designed to provide users with access to accurate and up-to-date zip code data for the Netherlands.

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 Response Time
183ms

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