--- title: How to synchronize your users' preferences with your Mailchimp contacts? description: The Didomi platform now offers an integration with Mailchimp. Thanks to this integration, you can synchronize the preferences of your users collected on the PMP with your Mailchimp contacts. To enable --- [Skip to content](https://support.didomi.io/how-to-synchronize-your-users-preferences-with-your-mailchimp-contacts#main-content) - [English](https://support.didomi.io/how-to-synchronize-your-users-preferences-with-your-mailchimp-contacts) - [Français](https://support.didomi.io/fr/comment-synchroniser-les-préférences-de-vos-utilisateurs-avec-vos-contacts-mailchimp) English Show submenu for translations [Customer portal](https://support.didomi.io/tickets-view) ![Didomi SAS](https://support.didomi.io/hs-fs/hubfs/Didomi-tail-name.png?width=182&height=34&name=Didomi-tail-name.png) Open main navigation Close main navigation - - [English](https://support.didomi.io/how-to-synchronize-your-users-preferences-with-your-mailchimp-contacts) - [Français](https://support.didomi.io/fr/comment-synchroniser-les-préférences-de-vos-utilisateurs-avec-vos-contacts-mailchimp) English Show submenu for translations - [Customer portal](https://support.didomi.io/tickets-view) - Go to didomi.io Go to didomi.io Our documentation has moved to docs.didomi.io. Please update any bookmarks. - There are no suggestions because the search field is empty. 1. [Help Center](https://support.didomi.io/) 2. [Integrations](https://support.didomi.io/integrations) 3. [Marketing automation](https://support.didomi.io/integrations#marketing-automation) # How to synchronize your users' preferences with your Mailchimp contacts? The Didomi platform now offers an integration with Mailchimp. Thanks to this integration, you can synchronize the preferences of your users collected on the PMP with your Mailchimp contacts. - This is a premium feature. - You must be a Didomi and Mailchimp customer. ### **Use Cases ** - **Save cost & improve your marketing ROI:** Optimize the consistency of your marketing campaigns with reliable consent data and get a better return on investment. ### **Enable Mailchimp Integration** To enable the integration of Mailchimp, you need to send the following elements to our support team: - API Key - Audience ID - Property ID - Property values 1. Go to your Mailchimp account. 2. Go to the **API Key** section. ![Api\_key](https://support.didomi.io/hs-fs/hubfs/Api_key.png?width=688&name=Api_key.png) 3. Copy the **API Key** or create a new one.  If you would like more information, you can check Mailchimp’s documentation [here](https://mailchimp.com/developer/marketing/guides/quick-start/#generate-your-api-key). 4. Go to **Audience** \> **All Contacts** \> **Settings** \> **Audience Name** **and defaults** to get your Audience ID. ![audience\_id](https://support.didomi.io/hs-fs/hubfs/audience_id.png?width=688&name=audience_id.png) 5. Go to **Audience** \> **All Contacts** \> **Settings** \> **Audience fields and \*|MERGE|\* tags** to define your property ID. 6. Scroll to the bottom of the page. 7. Click on **Add field**. 8. Choose **type = text**. 9. Enter a name for the audience field (first column). 10. In the below highlighted field enter a value: this value will be the property id to configure in the integration. 11. Finally, you need to define property values. For this step, we recommend you to check our [developers documentation](https://developers.didomi.io/integrations/preference-management-platform-integrations/mailchimp). 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