How to connect Mailchimp and OpenPhone
Create a New Scenario to Connect Mailchimp and OpenPhone
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Mailchimp, triggered by another scenario, or executed manually (for testing purposes). In most cases, Mailchimp or OpenPhone will be your first step. To do this, click "Choose an app," find Mailchimp or OpenPhone, and select the appropriate trigger to start the scenario.

Add the Mailchimp Node
Select the Mailchimp node from the app selection panel on the right.

Mailchimp
Configure the Mailchimp
Click on the Mailchimp node to configure it. You can modify the Mailchimp URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the OpenPhone Node
Next, click the plus (+) icon on the Mailchimp node, select OpenPhone from the list of available apps, and choose the action you need from the list of nodes within OpenPhone.

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OpenPhone
Authenticate OpenPhone
Now, click the OpenPhone node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your OpenPhone settings. Authentication allows you to use OpenPhone through Latenode.
Configure the Mailchimp and OpenPhone Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Mailchimp and OpenPhone Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
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AI Anthropic Claude 3
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OpenPhone
Trigger on Webhook
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Mailchimp
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Iterator
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Webhook response
Save and Activate the Scenario
After configuring Mailchimp, OpenPhone, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Mailchimp and OpenPhone integration works as expected. Depending on your setup, data should flow between Mailchimp and OpenPhone (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Mailchimp and OpenPhone
Mailchimp + OpenPhone + Slack: When a new subscriber joins a Mailchimp list, send them a welcome SMS via OpenPhone. Simultaneously, notify the sales team in a dedicated Slack channel about the new subscriber.
OpenPhone + Mailchimp + HubSpot: When a call is made in OpenPhone, update the corresponding contact's information in Mailchimp. Finally, log the call as a 'Call Engagement' activity in HubSpot.
Mailchimp and OpenPhone integration alternatives
About Mailchimp
Automate Mailchimp tasks inside Latenode. Automatically add subscribers, update lists, or trigger campaigns based on events in other apps. Use Latenode's visual editor to connect Mailchimp to your CRM, e-commerce platform, or database. Enrich data and ensure targeted campaigns without manual work. Scale your email marketing effortlessly.
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About OpenPhone
Use OpenPhone in Latenode to automate SMS and call workflows. Log activities, trigger actions based on call outcomes, and sync data to CRMs. By using Latenode, you orchestrate OpenPhone within complex workflows, adding logic and integrations not available in OpenPhone alone. Scale customer communication using no-code tools and AI.
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FAQ Mailchimp and OpenPhone
How can I connect my Mailchimp account to OpenPhone using Latenode?
To connect your Mailchimp account to OpenPhone on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailchimp and click on "Connect".
- Authenticate your Mailchimp and OpenPhone accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Mailchimp campaigns from new OpenPhone voicemails?
Yes, you can! Latenode's visual editor and custom JavaScript steps give you complete control to trigger targeted Mailchimp campaigns based on OpenPhone voicemail content. Boost engagement by responding faster!
What types of tasks can I perform by integrating Mailchimp with OpenPhone?
Integrating Mailchimp with OpenPhone allows you to perform various tasks, including:
- Adding new OpenPhone contacts automatically to a Mailchimp list.
- Triggering SMS follow-ups based on Mailchimp campaign engagement.
- Updating Mailchimp subscriber details from OpenPhone call activity.
- Sending internal notifications for high-value leads via OpenPhone SMS.
- Segmenting audiences in Mailchimp based on OpenPhone call outcomes.
Can I personalize Mailchimp emails with OpenPhone call data?
Yes! Latenode lets you use call data from OpenPhone within Mailchimp email templates for highly personalized messaging, increasing conversion rates.
Are there any limitations to the Mailchimp and OpenPhone integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Historical data synchronization may require additional setup.
- Complex data transformations may require JavaScript coding.
- Rate limits from Mailchimp and OpenPhone apply independently.