Automate Mailchimp & Notion

Stop paying for mismatched spreadsheets. Sync data between Mailchimp and Notion in real-time, so you can manage your operations without the busywork.

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Custom API Integration

Secure Data Transfer

Done-For-You Setup

How the Data Flows

graph LR
    subgraph Source ["Mailchimp"]
        T1(["Automation Emails Dynamic Dropdown"])
    end
    
    subgraph Middleware ["Enterprise Integration Core"]
        W[Webhook
Listener] --> V{Validation
& Auth}
        V -->|Fail| DLQ[Dead Letter
Queue]
        V -->|Pass| Map[Data Mapping
& Transformation]
        Map --> Retry[Rate Limiting
& Retries]
    end
    
    subgraph Target ["Notion"]
        A1(["Add Block to Page"])
    end

    T1 -->|JSON Payload| W
    Retry -->|Authenticated API POST| A1

    style Source fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Target fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Middleware fill:#f8fafc,stroke:#94a3b8,stroke-width:2px
    style T1 fill:#3b82f6,stroke:#fff,stroke-width:2px,color:#fff
    style W fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style V fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Map fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Retry fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style DLQ fill:#ef4444,stroke:#fff,stroke-width:1px,color:#fff
    style A1 fill:#e11d48,stroke:#fff,stroke-width:2px,color:#fff

When Mailchimp and Notion operate independently, marketing teams often face significant delays in campaign reporting. For instance, if a new subscriber is added to a Mailchimp list, the marketing team must manually enter this data into Notion for tracking purposes. This manual entry not only consumes valuable time but also leads to potential errors, such as incorrect subscriber details or missed updates, which can result in misaligned marketing strategies. Consequently, the marketing team spends hours reconciling data instead of focusing on campaign optimization.

Top Ways to Automate Mailchimp & Notion

Automated Subscriber Management: Seamlessly sync your Mailchimp subscriber lists with Notion, ensuring that your marketing team always has access to the most up-to-date contact information and segmentation data.
Real-Time Campaign Tracking: Automatically log Mailchimp campaign performance metrics in Notion, allowing your team to analyze results and adjust strategies without the need for manual data entry.
Collaborative Marketing Planning: Create a centralized workspace in Notion that pulls in Mailchimp data, enabling your team to collaborate on marketing strategies, track progress, and streamline project management in one place.

How to Build the Mailchimp → Notion Sync

In Mailchimp, navigate to the 'Webhooks' section under 'Account Settings'. Create a new webhook that listens for the 'subscribe' event on your desired audience list.
Set the webhook URL to your server endpoint that will handle incoming data, such as https://your-server.com/mailchimp-webhook.
In your server code, parse the incoming JSON payload from Mailchimp, which includes subscriber details like email and name.
Use the Notion API to insert this data. Make a POST request to the Notion endpoint https://api.notion.com/v1/pages.
In the POST request body, map the Mailchimp data to Notion properties. For example, set the 'Email' property to the subscriber's email and the 'Name' property to the subscriber's name.
Ensure to include the required headers in your Notion API request: Authorization: Bearer YOUR_NOTION_INTEGRATION_TOKEN and Content-Type: application/json.

Developer Warnings & API Gotchas

Ensure that the property names in Notion match exactly with the keys you are sending from Mailchimp. Any mismatch will result in data not being inserted correctly.
Mailchimp's webhook payload includes nested objects; make sure to extract the correct values (e.g., data['merges']['EMAIL'] for the email) before sending to Notion.
Be cautious of the Notion API's required fields for page creation; failing to include mandatory properties will cause the API request to fail.

Supported API Operations

We leverage official, stable endpoints to ensure secure data transfer. No deprecated legacy routes.

When this happens in Mailchimp... Automation Emails Dynamic Dropdown

Do this in Notion Add Block to Page
When this happens in Mailchimp... Automations Dynamic Dropdown

Do this in Notion Add Comment
When this happens in Mailchimp... Email Opened

Do this in Notion Add Content to Page
When this happens in Mailchimp... Fetch Custom Actions

Do this in Notion Archive Data Source Item
When this happens in Mailchimp... Hidden trigger for static segments

Do this in Notion Create Data Source Item

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I can see you're looking at mapping Mailchimp to Notion. Tell me about your current setup—what's the specific bottleneck you're trying to automate right now?