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Mailchimp Transactional icon

Mailchimp Transactional

Transactional email and SMS sending service from Mailchimp, formerly Mandrill.

2 triggers41 searches46 actionsInstant (webhooks)Auth: API key

AI-assisted documentation26 min read

This documentation is compiled from our integration source code, internal specs for Mailchimp Transactional, its official API documentation and anonymized requests logs we collect from our support team[2].

Open Mailchimp Transactional on WEXTL →

Before you set up the credential, make sure you have an active Mailchimp Transactional account and an API access token from your account settings ready.[3]https://mailchimp.com/features/transactional-email/

  • API KeypasswordRequired

    Create a key in Mailchimp Transactional under Settings, SMTP & API Info. A test key works too: messages sent with it are never delivered.

    [1]
  1. Log in to your WEXTL account, add the Mailchimp Transactional node module to your workflow, and click Create new credential.
    Instant triggers use webhooks — click Create a webhook first when adding one, then create the credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your Mailchimp Transactional account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

The list below is a reference of every Mailchimp Transactional node module the integration supports. You will be able to pick any of them on the workflow canvas while building automations.

Each Mailchimp Transactional node module below opens to reveal its input parameters, outputs, and connection requirements.

Look for Mailchimp Transactional templates in the WEXTL template library.

Browse templates →
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  4. BandwidthEnterprise communications APIs for voice, messaging, and phone number services.
  5. CallTrackingMetricsCall tracking for businesses, with numbers, texts, and routing.
More apps in Communication category →
  1. WEXTL® Mailchimp Transactional Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for Mailchimp Transactional.
  4. WEXTL® visual workflow builder data.

Last updated: Oct 1, 2026 05:40

How we write our apps documentation

How we compile these docs — sources, AI's role, and how we verify.