Title: Tussendoor &#8211; Open RDW
Author: Tussendoor B.V.
Published: <strong>May 12, 2014</strong>
Last modified: March 27, 2025

---

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![](https://ps.w.org/open-rdw-kenteken-voertuiginformatie/assets/banner-772x250.
png?rev=3103515)

This plugin **hasn’t been tested with the latest 3 major releases of WordPress**.
It may no longer be maintained or supported and may have compatibility issues when
used with more recent versions of WordPress.

![](https://ps.w.org/open-rdw-kenteken-voertuiginformatie/assets/icon-256x256.png?
rev=3103515)

# Tussendoor – Open RDW

 By [Tussendoor B.V.](https://profiles.wordpress.org/tussendoor/)

[Download](https://downloads.wordpress.org/plugin/open-rdw-kenteken-voertuiginformatie.5.3.0.zip)

 * [Details](https://en-ca.wordpress.org/plugins/open-rdw-kenteken-voertuiginformatie/#description)
 * [Reviews](https://en-ca.wordpress.org/plugins/open-rdw-kenteken-voertuiginformatie/#reviews)
 * [Development](https://en-ca.wordpress.org/plugins/open-rdw-kenteken-voertuiginformatie/#developers)

 [Support](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/)

## Description

Met de Open RDW Kenteken plugin van [Tussendoor](https://www.tussendoor.nl), haal
je op een eenvoudige wijze kenteken en voertuig informatie op via de gratis dienst
van de RDW ([Open RDW](https://www.rdw.nl/))

### Toepassingen

De data die opgehaald wordt kun je gebruiken bij diverse toepassingen binnen je 
WordPress site. Denk hierbij aan:

 * Koppelingen met webwinkel software (onderdelen per merk / model);
 * Formulieren voor het inruilen van een auto;
 * Inplannen van afspraken in een werkplaats.

En zo zijn er nog legio mogelijkheden te bedenken.

### Integratie

De plugin beschikt over een aantal standaard WordPress integraties. Zo kun je de
data ophalen via:

 * ContactForm 7;
 * GravityForms;
 * Widgets;
 * Classic WordPress Editor (TinyMCE) (No active support);
 * Widgets (No active support);
 * Shortcodes via een eenvoudig selectie menu in de WYSIWYG editor.

### Installatie

 1. Upload de plugin naar je WordPress site. Dit kan handmatig (via FTP) en via het
    WordPress dashboard (als *.zip bestand).
 2. Activeer de plugin onder de plugin pagina.
 3. Voer de licentie in die je van Tussendoor hebt ontvangen.
 4. Ga naar Widgets, pagina / berichten beheer of formulier builder om je eerste kentekencontrole
    in te bouwen en direct gratis te gebruiken.

### Changelog

5.3.0

Updated: Tested requirements; improve shortcode handling and configuration
 Updated:
Improve shortcode handling and configuration

5.2.0

Updated: Jquery for more native JS implementation.
 Fixed: Autofill issues for CF7
when generating fields.

5.1.4

Updated: More robust API token expiry checking.
 Fixed: Autofill issues on some 
forms.

5.1.3

 * Updated: We have added more fields.
 * Updated: New categories for new fields.
 * Updated: Translations in English and Dutch.
 * Updated: Do not show certain notices anymore with a valid license.
 * Added: Support for vehicles with multiple fuel types (hybrid vehicles).
 * Added: Formatting of datetime items to (DD-MM-YYYY).
 * Added: Usage stats for the current week.

5.1.2

 * Fixed: TinyMCE fired on init causing Headers already sent error.

5.1.1

 * Fixed: Visual bug where license looked invalid while it was not.
 * Fixed: TinyMCE modal did not render content.
 * Fixed: JavaScript for some modals was not loaded poperly.
 * Fixed: Older CSS styles not were missing/ not loaded in form generator popup.

5.1.0.1

 * Hotfix: Recurring requests without a page refresh failed with CF7.

5.1.0

 * Fixed: An instance where jQuery was not triggered because it was loaded before
   DOM ready.
 * Fixed: An jQuery issue where some CF7 requests where not working.
 * Fixed: An issue where some CF7 forms had no ID in the HTML.
 * Added: The option to manually get a new API token from Tussendoor if no data 
   is returned.

5.0.5.1

 * Hotfix: Better JS checking to prevent errors.

5.0.5

 * Fixed: Check whether dateTime is compatible with Carbon Parse.
 * Removed: Older styles where enqueued.
 * Updated: Stats now use v2 enpoints.
 * Updated: Stability improvements on activating plugin with license.
 * Updated: Stability improvements in JavaScript.
 * Updated: Readme.md.

5.0.4.8

 * Updated: Replaced wrong texts.

5.0.4.7

 * Updated: Replaced wrong texts.

5.0.4.6

 * Updated: Replaced wrong texts.

5.0.4.6

 * Hotfix: Namespacing failures from Composer.

5.0.4.5

 * Hotfix: Composer giving fatal error.

5.0.4.4

 * Hotfix: Inital Kerel.php lookup fail fix.

5.0.4.3

 * Hotfix: Better JS checking in admin dashboard to prevent errors.

5.0.4.2

 * Hotfix: Better type checking in admin dashboard to prevent errors.
 * Update: Add licence back to readme.txt.

5.0.4.1

 * Updated: More stable Dashborad JS.
 * Updated: renamed plugin file to old name ‘plugin-gratis-open-rdw-kenteken-voertuiginformatie.
   php’.

5.0.4

 * Updated: Cleaned up files.
 * Fixed: Dutch translations.

5.0.3.1

 * Fixed: Small namespace issue.

5.0.3

 * Updated: Controllers to handle data differently on API V2 new endpoints.

5.0.2

 * Fixed: Moved plugin config to make sure all assets are loaded properly over HTTPS.

5.0.1

 * Added: V2 API endpoints for data handeling.
 * Fixed: Gracefully handle errors on Statisics tab.

5.0.0

 * Updated: We put our time and effort in to bringing the plugin into new standards
   of programming.
 * Updated: We have rewriten the core and made sure to maintain backwards compatibility.

2.2.8

 * Bugfix: Fixed an issue occuring on update.

2.2.7

 * Tweak: escaped public data before adding it to HTML

2.2.6

 * Updated: Plugin update checker

2.2.5

 * Fixed: Fatal error when Gravity Forms is not used
 * Updated: CSS support for Gravity Forms kenteken field

2.2.4

 * Updated: GravityForms support
 * Updated: WordPress 6.0 support

2.2.3

 * Updated: Removed deprecated jQuery function
 * Updated: Missing CF7 field validation

2.2.2

 * Updated: WordPress 5.4 support

2.2.1

 * Fixed: An issue with QuForm
 * Added: Filters before and after getting data from the API

2.2.0

 * Added: Output formatters to change the default display of fields in a certain
   way
 * Added: Default output formatters for dates
 * Added: Default output formatters for money
 * Added: Default output formatters for strings
 * Added: Default output formatters for developers (timestamps and callbacks)

2.1.6

 * Fixed: An issue with WooCommerce compatability

2.1.5

 * Fixed: Minor bug fixes

2.1.4

 * Added: Tabindex attribute for the Gravity Forms fields.
 * Fixed: The fields select for Gravity Forms is now sorted alphabetically.

2.1.3

 * Fixed: A bug that affected the plugin installation screen

2.1.2

 * Fixed: Replaced deprecated function (Contact Form 7)
 * Fixed: Small bugs

2.1.1

 * Improved: We’ve updated some internal components making this the fastest version
   yet! 😀

2.1.0

 * Added: Logging capabilities for debugging
 * Added: Extensions
 * Improved: Stability

2.0.3

 * Fixed: Plugin Update Checker

2.0.2

 * Added: Gravity Forms support

2.0.1

 * Fixed: Squashed some bugs!
 * Improved: Stability

2.0.0

 * Improved: Complete rewrite of the plugin
 * Improved: Better integration with Contact Form 7
 * Improved: Switched API calls from XML to JSON, significantly improving the loading
   speed.
 * Improved: Usability with Contact Form 7
 * Added: Introduction screen to the plugin
 * Added: Easy settings management
 * Added: Easier management of shortcode’s
 * Added: Easier placement of widget
 * Added: Multiple selection of fields
 * Added: Order information fields within the widget/shortcode or CF7
 * Added: Support for over 80 values per license plate

1.1.0

 * Added: Support for new Open data RDW API

1.0.9

 * Added: Support for Contact Form 7 version 4.2

1.0.8

 * Fixed: Modal not showing in the text editor
 * Added: cURL for better handling the API

1.0.7

 * Added: Support for WordPress version 4.2
 * Added: Support for Contact Form 7 version 4.1.1

1.0.6

 * Added: Support for Contact Form 7 version 3.9

1.0.5

 * Fixed: Bug QuForm

1.0.4

 * Added: QuForm support

1.0.3

 * Fixed: Reloading of javascripts

1.0.2

 * Fixed: Form with license not working in Firefox, Opera and Safari

1.0.1

 * Fixed: widget not showing data

1.0.0

 * Initial release

#### Translations

 * Dutch / Nederlands – Standaard taal is Nederlands
 * English

## Reviews

![](https://secure.gravatar.com/avatar/d11d2664b650a3af551c8f1d1b31c06dd61fc2ec3c15cbe61d856fa7fdb2cd5d?
s=60&d=retro&r=g)

### 󠀁[Werkt niet gratis](https://wordpress.org/support/topic/werkt-niet-gratis/)󠁿

 [bloeise](https://profiles.wordpress.org/bloeise/) October 13, 2024 1 reply

…. En dat is prima. Maar communiceer dat ook gewoon direct voordat je die plugin
installeert.

![](https://secure.gravatar.com/avatar/5a5bf5aba9d1e1e2247bcde6a557e1131e3d773719a1b161c130e4ed1c94bf2a?
s=60&d=retro&r=g)

### 󠀁[Works good](https://wordpress.org/support/topic/works-good-475/)󠁿

 [doetielh](https://profiles.wordpress.org/doetielh/) October 7, 2024

Plugin works good for my website

![](https://secure.gravatar.com/avatar/83f12bc947164f6c8ae44d96552b019425bb5ff3b06e52f94311fa6f3649c629?
s=60&d=retro&r=g)

### 󠀁[Does not work with Quform](https://wordpress.org/support/topic/does-not-work-with-quform/)󠁿

 [twdre](https://profiles.wordpress.org/twdre/) April 1, 2021

Does not work with Quform. After asking if its correct if this version is not working
with Quform they ask you if you have this free version or the paid one. Free version
is not supported so you still dont know why they tell its working with Quform

![](https://secure.gravatar.com/avatar/52eec85d65599cacff27cbf3d96f5d393dbb2f3aa655a001e7641a4607f1f7ad?
s=60&d=retro&r=g)

### 󠀁[Awesome plugin](https://wordpress.org/support/topic/awesome-plugin-1630/)󠁿

 [Patrick](https://profiles.wordpress.org/zaanmedia/) September 3, 2016

Just playing around with the plugin and see if i can use it within any of my projects/
client sites.

 [ Read all 4 reviews ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/)

## Contributors & Developers

“Tussendoor – Open RDW” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ Tussendoor B.V. ](https://profiles.wordpress.org/tussendoor/)

[Translate “Tussendoor – Open RDW” into your language.](https://translate.wordpress.org/projects/wp-plugins/open-rdw-kenteken-voertuiginformatie)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/open-rdw-kenteken-voertuiginformatie/),
check out the [SVN repository](https://plugins.svn.wordpress.org/open-rdw-kenteken-voertuiginformatie/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/open-rdw-kenteken-voertuiginformatie/)
by [RSS](https://plugins.trac.wordpress.org/log/open-rdw-kenteken-voertuiginformatie/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Version **5.3.0**
 *  Last updated: **2 years ago**
 *  Active installations: **500+**
 *  WordPress Version: ** 6.5 or higher **
 *  Tested up to: **6.7.10**
 *  PHP Version: ** 8.1 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/open-rdw-kenteken-voertuiginformatie/)
 * Tags:
 * [kenteken](https://en-ca.wordpress.org/plugins/tags/kenteken/)[rdw](https://en-ca.wordpress.org/plugins/tags/rdw/)
   [tussendoor](https://en-ca.wordpress.org/plugins/tags/tussendoor/)
 *  [Advanced View](https://en-ca.wordpress.org/plugins/open-rdw-kenteken-voertuiginformatie/advanced/)

## Ratings

 3.3 out of 5 stars.

 *  [  2 5-star reviews     ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/?filter=3)
 *  [  1 2-star review     ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/?filter=2)
 *  [  1 1-star review     ](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/reviews/)

## Contributors

 *   [ Tussendoor B.V. ](https://profiles.wordpress.org/tussendoor/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/open-rdw-kenteken-voertuiginformatie/)