Connect Mailchimp and OneSignal to power AI-driven automation
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How Zapier works
Zapier makes it easy to integrate Mailchimp with OneSignal - no code necessary. See how you can get setup in minutes.
Choose a trigger
A trigger is the event that starts your Zap—like a "New Campaign" from Mailchimp.
Add your action
An action happens after the trigger—such as "Send Push Notification" in OneSignal.
You’re connected!
Zapier seamlessly connects Mailchimp and OneSignal, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
- Audience
- Status
Try ItTriggerPolling- Audience
- LinkRequired
- Track all links clicks
Try ItTriggerPolling- StoreRequired
Try ItTriggerPolling- Store
Try ItTriggerPolling
- Audience
- Trigger each time a subscriber opens an email
Try ItTriggerPolling- New Audience
Triggers when a new audience is added to your MailChimp accounts.
Try ItTriggerPolling - AudienceRequired
- Note_about_samples
Try ItTriggerInstant- AudienceRequired
Try ItTriggerInstant
For AI agents & developers
Use Mailchimp and OneSignal with AI agents and code
Beyond Zap workflows. Call Mailchimp and OneSignal actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
Connect via Zapier MCP
Expose Mailchimp and OneSignal actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
Call from code with the Zapier SDK
Trigger Mailchimp and OneSignal actions from backend services, scripts, or agent code.
Install
# TypeScript / Node npm install @zapier/zapier-sdk
Run an action
import { createZapierSdk } from '@zapier/zapier-sdk';
const zapier = createZapierSdk();
await zapier.runAction({ /* mailchimp / onesignal action */ });There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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Connect Mailchimp and OneSignal to integrate crucial parts of your business
With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.
Automate your lead management and improve conversions
Create more impactful campaigns with automation
Provide world-class support with a little help from automation
Automate your way to actionable, up-to-date data
Resolve incidents faster with automation
Learn how to automate Mailchimp on the Zapier blog
Make work flow with AI
Frequently Asked Questions about Mailchimp + OneSignal integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Mailchimp and OneSignal
How do I integrate Mailchimp with OneSignal?
To integrate Mailchimp with OneSignal, you can use our platform to create Zaps that connect the two apps. You need to set up a trigger event from Mailchimp, such as a new subscriber entry, and then define an action in OneSignal, like sending a push notification. This set up enables seamless communication between the two platforms.
What are common trigger events for Mailchimp when integrated with OneSignal?
Common triggers include new subscriber additions, campaign creation or audience updates in Mailchimp. These triggers can initiate subsequent actions such as sending push notifications through OneSignal.
What actions can be performed in OneSignal through the integration?
Once you set Mailchimp as the trigger app, actions in OneSignal might include sending segmented push notifications or creating new notification campaigns aimed at audiences who engaged through Mailchimp's platform.
Can I customize notifications sent via OneSignal when triggered by an event in Mailchimp?
Yes, our platform allows you to customize message content and audience segmentation for push notifications based on specific triggers from Mailchimp events. This customization provides targeted communication strategies tailored to specific audiences.
Is it possible to update a subscriber group based on feedback collected via OneSignal?
Currently, this integration primarily supports initiating actions in OneSignal based on Mailchimp triggers. Updating a subscriber group directly from feedback collected via OneSignal might require additional custom solutions beyond basic integrations.
Are there any prerequisites before setting up integration between Mailchimp and OneSignal?
Before setting up, ensure you have administrative access to both your Mailchimp and OneSignal accounts. Additionally, consider which trigger events and resulting actions will best suit your organizational needs for seamless integration.
How often are data synchronized between Mailchimp and OneSignal using this integration?
Data synchronization frequency depends on the setup of your Zaps; they can be instant if using premium features, while some setups synchronize periodically throughout the day. Adjust settings according to your needs for real-time updates or regular intervals.
