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Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

How Zapier works

Zapier makes it easy to integrate Code by Zapier with Mailchimp Transactional - no code necessary. See how you can get setup in minutes.

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Code by Zapier
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Code by Zapier
1. Choose trigger event
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Mailchimp Transactional
Mailchimp Transactional logo
Mailchimp Transactional
2. Choose action
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1. Select the event
Setup
Test
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Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "Run Python" from Code by Zapier.

Add your action

An action happens after the trigger—such as "Send Email" in Mailchimp Transactional.

You’re connected!

Zapier seamlessly connects Code by Zapier and Mailchimp Transactional, 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.

    • Zap_id
    • Zap_step_id
    • Code
      Required
    Trigger
    Polling
    Try It
    • Zap_id
    • Zap_step_id
    • Input Data
    • Code
      Required
    Action
    Write
  • Mailchimp Transactional triggers, actions, and search
    New Catch Hook

    Catch and trigger off of any webhook that Mandrill sends.

    Trigger
    Instant
    Try It
    • Label Filter
    • Template
      Required
    • From Name
      Required
    • From Email
      Required
    • Reply-To
    • To Email
      Required
    • Bcc Address
    • Subject
      Required
    • Template Variables
      Required
    • Merge Field
      Required
    • Send At
    • Inline CSS
    Action
    Write
    • Zap_id
    • Zap_step_id
    • Code
      Required
    Trigger
    Polling
    Try It
    • Zap_id
    • Zap_step_id
    • Input Data
    • Code
      Required
    Action
    Write
    • Subaccount
    • From Name
      Required
    • From Email
      Required
    • Reply-To
    • To Email
      Required
    • Cc Address
    • Bcc Address
    • Subject
      Required
    • Body Text
    • Body HTML
    • Send At
    • Tags
    • Track Opens?
    • Track Clicks?
    Action
    Write
    • Api_docs_info
    • Stop on error
      Required
    • HTTP Method
      Required
    • URL
      Required
    • Query string parameters
    • Additional request headers
    • Body
    Action
    Write

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Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect Code by Zapier and Mailchimp Transactional 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.
An illustration representing how to automate lead management with Zapier.

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.
An illustration representing how to measure campaign impact with Zapier.

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.
An illustration representing how to automate customer support with Zapier.

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.
An illustration representing how to move and manage data with Zapier.

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.
An illustration of a flow chart representing how to resolve tickets and incidents with Zapier.

Learn how to automate Code by Zapier on the Zapier blog

Make work flow with AI

Level up your Code by Zapier to Mailchimp Transactional integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Learn about AI automation
Illustration of AI enhancing Zapier workflows with automation and app integrations.
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About Code by Zapier
Write custom Python or Javascript code in response to any data from any service! Transform, mutate, customize or even do custom HTTP in a native and familiar environment.
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About Mailchimp Transactional
Mailchimp Transactional is simple, powerful transactional email.
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Transactional Email
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