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Mailchimp
Mailchimp
1. Choose trigger event
Billit
Billit
2. Choose action
1. Select the event
Setup
Test
Mailchimp
Choose a trigger event
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 "Create Customer" in Billit.
You’re connected!
Zapier seamlessly connects Mailchimp and Billit, 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.
Create a new record or update an existing record in your app.
Campaign
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Email Address
Required
Custom Event Name
Required
Properties
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Subscriber Email
Required
New Email
Status
Required
Double Opt-In
Update Existing
Replace Groups
Groups
Language Code
Tag(s)
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Email Address
Required
Delete Contact
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Campaign
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Audience
Required
Tag
Required
Email Address
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Name
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Audience
Required
Tag name
Required
Action
This is an event a Zap performs.
Search
Find existing data in your app
Name
Required
Campaign Name
Audience
Required
Segment
Tags
Email Subject
Required
Preview_text
From_name
Required
From Email Address
Required
To_name
Content Type
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
Search
Required
Audience
Audience
Required
Subscriber Email
Required
New Email
Status
Required
Double Opt-In
Update Existing
Replace Groups
Groups
Language Code
Tag(s)
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
Customer Name
Required
Customer Street Name
Required
Customer address number
Required
Customer Box Number
Customer Zipcode
Required
Customer City
Required
Customer Countrycode
Customer IBAN
Required
Customer BIC
Customer Mobile
Customer Phone
Customer Fax
Customer Email
Customer Website
Customer Contact
Customer VAT Number
Party Type
VAT Liable
Unit Quantity
Required
Unit price excl
Required
Unit Description
Required
Total Excl
Total VAT
VAT Precentage
Required
Order Date
Required
Order Type
Required
Order Direction
Required
Paid
Required
Paid Date
Currency
Order Total Excl
Order Total Incl
Order Total VAT
Expiry Date
Required
Invoice as Draft
Required
Custom Reference
Custom Payment Reference
Extra Unit Quantity #2
Extra Unit Price Excl #2
Extra Unit Description #2
Extra VAT Percentage #2
Extra Unit Quantity #3
Extra Unit Price Excl #3
Extra Unit Description #3
Extra VAT Percentage #3
ExtraTotalExcl #2
Extra Total VAT #2
ExtraTotalExcl #3
Extra Total VAT #3
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Customer VAT
Required
Product ID
Required
Product Quantity
Required
Invoice Date
Required
Invoice Type
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Time Format
Required
Customer Type
Project Name
Required
Customer Vat/Name
Required
Quantity
Required
Product
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Customer Name
VAT Number
Action
This is an event a Zap performs.
Search
Find existing data in your app
Product Name
Required
Product Name
Required
ProductDescription
Required
Price Excl. VAT
VAT Amount
Required
Groupname
Amount Incl. VAT
Required
Stock Quantity
Required
Unit
Required
Minimum Billed Quantity
Buy price Excl. VAT
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
For AI agents & developers
Use Mailchimp and Billit with AI agents and code
Beyond Zap workflows. Call Mailchimp and Billit actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
No code
Connect via Zapier MCP
Expose Mailchimp and Billit actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Archive Subscriber
Create Customer
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
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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Customers who say using Zapier has made them better at their job
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Customers have created over 25 million Zaps on the platform
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The average user takes less than 6 minutes to set up a Zap
Connect Mailchimp and Billit 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
With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.
Create more impactful campaigns with automation
Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.
Provide world-class support with a little help from automation
Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.
Automate your way to actionable, up-to-date data
The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.
Resolve incidents faster with automation
Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.
Learn how to automate Mailchimp on the Zapier blog
Make work flow with AI
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