With Ad Hoc Data's real-time API link, all your systems are now fully up-to-date. Simply establish a connection between your CRM, ERP, webshop and our business address database. This lets you work with the latest information about the company, including phone numbers, people to contact, and email addresses. Never again deal with contaminated records. Keep your systems up-to-date, tidy, and filled with relevant information.

Complete, up-to-date and user-friendly
Best price in the market
More than 15,000 companies have already gone before you
Most extensive dataset in the Netherlands

If you are going to professionalise and automate your data flows and systems, you want to set everything up in one go. Ad Hoc Data unlocks more data than the Chamber of Commerce register. This provides you with more relevant company data and gives you a much clearer picture of your target group. Our database links are also cheaper. Ad Hoc Data lets you update, enrich, or bulk data directly into your system for a fixed annual fee.
| Basis | Compleet | |
|---|---|---|
| Monthly credit* | Monthly rate** | Monthly rate** |
| 2.500 addresses | €100,- | €120,- |
| 10.000 addresses | €140,- | €184,- |
| 50.000 addresses | €230,- | €294,- |
* Credits may be used for all tools. View the API Terms.
If the credit is exceeded, API calls are 2 cents per address.
** All rates do not include VAT
Link all your systems to our database in a few simple steps. You decide which data you want to retrieve. This way, your systems are always up-to-date, you no longer have duplicate records in your systems and you can start working effectively with sales and marketing.



Whether you are currently looking for a way to keep your customer database structurally up-to-date, looking for data for effective sales and marketing or want to automate your webshop? Our API connection offers a solution for every application. View the API documentation immediately, or download a free dataset first. That way, you will know exactly which data is available to you.
The experiences of our customers with Ad Hoc Data
Nice company
Very nice company, very good service!
Does as it promises
Company does what they promise. Price wise also good. Good follow-up and respectful. Especially if you cancel (for other reasons). Handle it well. If we need them again as a company, it will definitely be with them.
Good experience
Very good experience with Ad Hoc Data, reliable and humane company.
Do you have a question about the API or want to know how to use it effectively? Below we answer the most common questions about our API integration.