Title: Kit (formerly ConvertKit) for WPForms
Author: Bill Erickson
Published: <strong>13 april 2017</strong>
Last modified: 28 augustus 2026

---

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# Kit (formerly ConvertKit) for WPForms

 Door [Bill Erickson](https://profiles.wordpress.org/billerickson/)

[Download](https://downloads.wordpress.org/plugin/integrate-convertkit-wpforms.1.9.8.zip)

 * [Details](https://nl.wordpress.org/plugins/integrate-convertkit-wpforms/#description)
 * [Beoordelingen](https://nl.wordpress.org/plugins/integrate-convertkit-wpforms/#reviews)
 *  [Installatie](https://nl.wordpress.org/plugins/integrate-convertkit-wpforms/#installation)
 * [Ontwikkeling](https://nl.wordpress.org/plugins/integrate-convertkit-wpforms/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/)

## Beschrijving

[Kit](https://kit.com) makes it easy to capture more leads and sell more products
by easily embedding email capture forms anywhere.

This Plugin integrates WPForms with Kit, allowing form submissions to be automatically
sent to your Kit account.

Full plugin documentation is located [here](https://cultivatewp.com/our-plugins/integrate-convertkit-wpforms/).

### Configuration

 1. Configure the plugin by navigating to WPForms > Settings > Integrations > Kit in
    the WordPress Administration Menu, entering your [API Key](https://app.convertkit.com/account_settings/advanced_settings)
 2. Configure sending WPForms Form Entries to Kit, by editing your WPForms Form, and
    navigating to Marketing > Kit within the Form.

## Schermafbeeldingen

[⌊WPForms Kit API Connections at WPForms > Settings > Integrations > Kit⌉⌊WPForms
Kit API Connections at WPForms > Settings > Integrations > Kit⌉[

WPForms Kit API Connections at WPForms > Settings > Integrations > Kit

[⌊WPForms Kit Form Settings when editing a WPForms Form at Marketing > Kit⌉⌊WPForms
Kit Form Settings when editing a WPForms Form at Marketing > Kit⌉[

WPForms Kit Form Settings when editing a WPForms Form at Marketing > Kit

## Installatie

 1. Upload the `integrate-convertkit-wpforms` folder to the `/wp-content/plugins/` 
    directory
 2. Active the Kit for WPForms plugin through the ‘Plugins’ menu in WordPress

## FAQ

### Does this plugin require a paid service?

No. You must first have an account on kit.com, but you do not have to use a paid
plan!

### Where do I report security bugs found in this plugin?

Please report security bugs found in the source code of the plugin through the [Patchstack Vulnerability Disclosure Program](https://patchstack.com/database/vdp/48836c47-fab2-44e1-a46d-05f3fcae6c13).
The Patchstack team will assist you with verification, CVE assignment, and notify
the developers of this plugin.

## Beoordelingen

![](https://secure.gravatar.com/avatar/761e09ee435897aaf1bdb6736b63322b50771cb188b19cf919c4bb7cddda4aee?
s=60&d=retro&r=g)

### 󠀁[Easy to use and great support](https://wordpress.org/support/topic/easy-to-use-and-great-support-95/)󠁿

 [brenn8783](https://profiles.wordpress.org/brenn8783/) 30 augustus 2023

This plugin is super easy to use, even for newbies, and the support team is very
responsive and helpful!

![](https://secure.gravatar.com/avatar/06c7177d231fcc26b5465f269b652621dbf418b041b4ea5ddb56d3be131b12f0?
s=60&d=retro&r=g)

### 󠀁[Excellent Plugin.](https://wordpress.org/support/topic/excellent-plugin-7292/)󠁿

 [iapprentice](https://profiles.wordpress.org/iapprentice/) 17 augustus 2021

The plugin is easy to setup and it works great.

![](https://secure.gravatar.com/avatar/4c26187b28ff7017eb45f63ec5c6b7228911c73fa758b662a5d12d8dc4ecd95e?
s=60&d=retro&r=g)

### 󠀁[Works Flawlessly](https://wordpress.org/support/topic/works-flawlessly-133/)󠁿

 [richardbuff](https://profiles.wordpress.org/richardbuff/) 12 december 2019

I used this plugin on a fairly high-traffic publisher site and it does exactly what
it’s supposed to do without issue. Also very easy to setup.

 [ Lees alle 3 beoordelingen ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/)

## Bijdragers & ontwikkelaars

“Kit (formerly ConvertKit) for WPForms” is open source software. De volgende personen
hebben bijgedragen aan deze plugin.

Bijdragers

 *   [ Bill Erickson ](https://profiles.wordpress.org/billerickson/)
 *   [ nathanbarry ](https://profiles.wordpress.org/nathanbarry/)
 *   [ Kit ](https://profiles.wordpress.org/convertkit/)

[Vertaal “Kit (formerly ConvertKit) for WPForms” in je eigen taal.](https://translate.wordpress.org/projects/wp-plugins/integrate-convertkit-wpforms)

### Interesse in ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/integrate-convertkit-wpforms/),
haal de [SVN repository](https://plugins.svn.wordpress.org/integrate-convertkit-wpforms/)
op, of abonneer je op het [ontwikkellog](https://plugins.trac.wordpress.org/log/integrate-convertkit-wpforms/)
via [RSS](https://plugins.trac.wordpress.org/log/integrate-convertkit-wpforms/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

### 1.9.8 2026-08-27

 * Updated: WordPress Libraries to 2.6.1

### 1.9.7 2026-08-19

 * Updated: WordPress Libraries to 2.6.0

### 1.9.6 2026-07-20

 * Fix: Uninstall: Use correct client ID for Access and Refresh Token revokation

### 1.9.5 2026-07-10

 * Fix: Uninstall: Improve Access and Refresh Token revokation
 * Updated: WordPress Libraries to 2.1.7

### 1.9.4 2026-04-20

 * Updated: WordPress 7.0 support

### 1.9.3 2026-04-22

 * Updated: WordPress Libraries to 2.1.6

### 1.9.2 2026-04-13

 * Added: Settings: Revoke Access and Refresh Tokens, and remove from settings, 
   when `Disconnect` button clicked
 * Added: Uninstall: Revoke Access and Refresh Tokens, and remove from settings,
   when the Plugin is deleted (Plugins > Kit for WPForms > Delete)
 * Removed: v3 API Key and Secret
 * Updated: WordPress Libraries to 2.1.5

### 1.9.1 2026-03-31

 * Fix: Downgrade WordPress Libraries to 2.1.3, resolving issues in 1.9.0 and 1.9.0.1

### 1.9.0.1 2026-03-30

 * Fix: Fatal error: Cannot redeclare trait ConvertKit_API\ConvertKit_API_Traits

### 1.9.0 2026-03-30

 * Updated: Use WordPress Libraries 2.1.4

### 1.8.9 2025-12-18

 * Fix: Settings: Automatically delete invalid Access Tokens
 * Updated: Use WordPress Libraries 2.1.3

### 1.8.8 2025-12-03

 * Updated: Use WordPress Libraries 2.1.2

### 1.8.7 2025-11-20

 * Updated: Use WordPress Libraries 2.1.1

### 1.8.6 2025-09-29

 * Updated: WordPress Coding Standards for JS and CSS
 * Updated: Use WordPress Libraries 2.1.0

### 1.8.5 2025-07-31

 * Fix: Automatically refresh Access Token when expired

### 1.8.4 2025-05-15

 * Added: Form Builder: Marketing: Kit: Add New Connection: Display OAuth popup 
   if no existing connections are specified at `WPForms > Settings > Integrations`

### 1.8.3 2025-05-07

 * Updated: Require PHP 7.1 or greater
 * Updated: Use WordPress Libraries 2.0.9

### 1.8.2 2025-04-15

 * Updated: Use WordPress Libraries 2.0.8

### 1.8.1 2025-03-25

 * Fix: Remove `load_plugin_textdomain` call, as it’s not needed since WordPress
   4.6
 * Fix: Issue client ID, site-specific v4 API Access and Refresh Token when upgrading
   from < 1.7.0
 * Updated: Use WordPress Libraries 2.0.7

### 1.8.0 2025-03-06

 * Fix: Save Creator Network settings when editing a WPForms Form in WPForms Lite
   1.9.4.0+

### 1.7.9 2025-01-23

 * Added: Populate the referrer property when a WPForms Form is configured to subscribe
   an email address to a Kit Form
 * Updated: ConvertKit WordPress Libraries to 2.0.6

### 1.7.8 2024-11-13

 * Added: OAuth: Issue site-specific Access and Refresh Token when using the same
   Kit account on multiple WordPress sites
 * Added: Settings: Integrations: Add `Reconnect` option
 * Added: Use Kit Account ID as Provider Key, to retain settings when reconnecting
   via OAuth
 * Updated: ConvertKit WordPress Libraries to 2.0.5

### 1.7.7 2024-10-08

 * Fix: Kit branding tweaks and secondary button colors

### 1.7.6 2024-10-01

 * Updated: Changed branding to Kit
 * Updated: Kit WordPress Libraries to 2.0.4

### 1.7.5 2024-09-27

 * Updated: ConvertKit WordPress Libraries to 2.0.3

### 1.7.4 2024-09-13

 * Updated: ConvertKit WordPress Libraries to 2.0.2
 * Fix: Don’t automatically refresh tokens on non-production sites

### 1.7.3 2024-08-15

 * Fix: Set subscriber to `inactive` when a ConvertKit Form is specified, honoring
   the Form’s opt in setting.

### 1.7.2 2024-08-05

 * Added: Option to just subscribe email, or subscribe to a Form, Tag or Sequence

### 1.7.1 2024-07-18

 * Updated: ConvertKit WordPress Libraries to 2.0.1

### 1.7.0 2024-07-08

 * Added: Use ConvertKit v4 API and OAuth
 * Updated: ConvertKit WordPress Libraries to 2.0.0

### 1.6.3 2024-03-08

 * Updated: ConvertKit WordPress Libraries to 1.4.2

### 1.6.2 2024-01-16

 * Updated: ConvertKit WordPress Libraries to 1.4.1

### 1.6.1 2023-11-09

 * Updated: ConvertKit WordPress Libraries to 1.4.0

### 1.6.0 2023-10-05

 * Updated: ConvertKit WordPress Libraries to 1.3.9

### 1.5.9 2023-08-31

 * Updated: WordPress Coding Standards
 * Updated: ConvertKit WordPress Libraries to 1.3.8

### 1.5.8 2023-07-24

 * Added: Enable Creator Network Recommendations modal on individual Forms at Edit
   Form > Settings > ConvertKit

### 1.5.7 2023-07-17

 * Updated: ConvertKit WordPress Libraries to 1.3.7

### 1.5.6 2023-06-13

 * Updated: ConvertKit WordPress Libraries to 1.3.6

### 1.5.5 2023-04-06

 * Updated: ConvertKit WordPress Libraries to 1.3.4

### 1.5.4 2023-03-30

 * Added: Tags: Support for multiple tags when tagging a subscriber
 * Added: Tags: Support for values as tag names when tagging a subscriber

### 1.5.3 2023-02-23

 * Updated: ConvertKit WordPress Libraries to 1.3.3

### 1.5.2 2023-02-14

 * Updated: ConvertKit WordPress Libraries to 1.3.2

### 1.5.1.1 2023-02-02

 * Fix: WPForms Form > Marketing > ConvertKit: ConvertKit Form: Display Forms in
   alphabetical order
 * Fix: WPForms Form > Marketing > ConvertKit: List Fields: Display Custom Fields
   in alphabetical order

### 1.5.0 2023-01-16

 * Added: Register ConvertKit as an Integration. API Keys are now defined at WPForms
   > Settings > Integrations > ConvertKit. Any WPForms Forms from 1.4.2 and earlier
   will automatically have their ConvertKit API credentials migrated
 * Added: Select ConvertKit Form to send entries to from dropdown when editing a
   WPForms Form at Marketing > ConvertKit, instead of needing to specify a ConvertKit
   Form ID
 * Added: Optionally map a Form Field to be used as the value for tagging a subscriber
   when editing a WPForms Form at Marketing > ConvertKit. Any WPForms Forms using
   the `ck-tag` class are still honored.
 * Added: Optionally map Form Fields to be used as a subscriber’s Custom Fields 
   when editing a WPForms Form at Marketing > ConvertKit. Any WPForms Forms using
   the `ck-custom-{name}` class are still honored.
 * Added: Improved logging at WPForms > Tools > Logs

#### 1.4.2

 * Fix: Include name when subscribing to ConvertKit, when the Name field is mapped
   to the first WPForms Form Field with an ID of zero
 * Fix: Include tags when subscribing to ConvertKit
 * Fix: Sign up link

#### 1.4.0

 * Added support for WPForms Log (Tools > Logs > select provider)

#### 1.3.0

 * Added method for defining custom fields and tags in your form, [more information](https://www.billerickson.net/setup-convertkit-wordpress-form/#custom-fields-and-tags)

#### 1.2.0

 * Added filter for passing custom fields to ConvertKit, [see example](https://www.billerickson.net/code/integrate-convertkit-wpforms-custom-fields/)
 * First name is no longer a required field

#### 1.1.0

 * Toegevoegd filter om ConvertKit integratie conditioneel te beperken, [zie voorbeeld](https://www.billerickson.net/code/integrate-convertkit-wpforms-conditional-processing/)

#### 1.0.3

 * Verwijder ConvertKit link zodra API-sleutel is verstrekt

#### 1.0.2

 * Documentatie geüpdatet

#### 1.0.1

 * Toegevoegd vertaalbestand voor lokalisatie

#### 1.0.0

 * Initiële release

## Meta

 *  Versie **1.9.8**
 *  Laatst geüpdatet **3 dagen geleden**
 *  Actieve installaties **1.000+**
 *  WordPress versie ** 5.0 of nieuwer **
 *  Getest t/m **7.1**
 *  PHP versie ** 7.1 of nieuwer **
 *  Taal
 * [English (US)](https://wordpress.org/plugins/integrate-convertkit-wpforms/)
 * Tags
 * [convertkit](https://nl.wordpress.org/plugins/tags/convertkit/)[email](https://nl.wordpress.org/plugins/tags/email/)
   [form](https://nl.wordpress.org/plugins/tags/form/)[marketing](https://nl.wordpress.org/plugins/tags/marketing/)
   [WPForms](https://nl.wordpress.org/plugins/tags/wpforms/)
 *  [Geavanceerde weergave](https://nl.wordpress.org/plugins/integrate-convertkit-wpforms/advanced/)

## Waarderingen

 5 van 5 sterren.

 *  [  3 5 sterren beoordelingen     ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/?filter=5)
 *  [  0 4 sterren beoordelingen     ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/?filter=4)
 *  [  0 3 sterren beoordelingen     ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/?filter=3)
 *  [  0 2 sterren beoordelingen     ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/?filter=2)
 *  [  0 1 sterren beoordelingen     ](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/?filter=1)

[Je beoordeling](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/reviews/)

## Bijdragers

 *   [ Bill Erickson ](https://profiles.wordpress.org/billerickson/)
 *   [ nathanbarry ](https://profiles.wordpress.org/nathanbarry/)
 *   [ Kit ](https://profiles.wordpress.org/convertkit/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/integrate-convertkit-wpforms/)

## Doneren

Wil je de groei van deze plugin ondersteunen?

 [ Doneer aan deze plugin ](https://kit.com)