Campaign Monitor

Retrieve all clients associated with the authenticated account

Retrieve billing details for the authenticated account (requires account-level API key)

Retrieve details for a specific client including their API key, contact information, and basic account details

Retrieve all sent campaigns for a specific client

Retrieve all subscriber lists for a specific client

Retrieve all email templates for a specific client

Retrieve all segments across all lists for a specific client

Retrieve all draft (unsent) campaigns for a specific client

Retrieve all scheduled campaigns for a specific client

Retrieve all administrators for the Campaign Monitor account

Retrieve details for a specific administrator by email address

Add a new administrator to the Campaign Monitor account

Update the name or email address of an existing administrator

Remove an administrator from the Campaign Monitor account

Retrieve the primary contact administrator for the Campaign Monitor account

Set the primary contact for the Campaign Monitor account

Retrieve the current date and time in the account’s configured timezone

Retrieve all valid timezone names accepted by the Campaign Monitor API

Retrieve all valid country names accepted by the Campaign Monitor API

Create a new draft email campaign for a client

Retrieve a performance summary for a sent campaign

Send or schedule a draft campaign to its recipients

Send a preview of a draft campaign to specified email addresses

Delete a draft campaign from the account

Retrieve all email bounces for a sent campaign

Retrieve all email opens for a sent campaign

Retrieve all link clicks for a sent campaign

Retrieve all recipients of a sent campaign

Retrieve all unsubscribes resulting from a sent campaign

Retrieve all spam complaints for a sent campaign

Create a new subscriber list for a client

Retrieve details and statistics for a subscriber list

Retrieve comprehensive summary statistics for a subscriber list

Update the settings for an existing subscriber list

Delete a subscriber list and all its subscribers

Retrieve all active subscribers for a subscriber list

Retrieve all unsubscribed subscribers for a subscriber list

Retrieve all bounced subscribers for a subscriber list

Retrieve all deleted subscribers for a subscriber list

Retrieve all custom fields defined for a subscriber list

Create a new custom field for a subscriber list

Update the name and preference center visibility of a custom field

Update the available options for a multi-select custom field

Delete a custom field from a subscriber list

Retrieve all segments defined for a subscriber list

Create a new subscriber segment within a specific list

Retrieve details of a specific segment by its ID

Update the title and rules of an existing segment

Delete an existing segment

Add or update a single subscriber in a subscriber list

Bulk import multiple subscribers into a subscriber list

Retrieve details for a specific subscriber in a list

Update the details of an existing subscriber in a list

Unsubscribe an email address from a subscriber list

Permanently delete a subscriber from a subscriber list

Retrieve campaign history for a specific subscriber

Create a new email template for a client

Retrieve details for a specific email template

Update the name or content source of an existing email template

Permanently delete an email template

Copy an existing email template to the same or a different client

Retrieve all smart transactional email templates for a client

Retrieve details for a specific smart transactional email

Send a transactional smart email to one or more recipients

Send a transactional email with fully custom content

Retrieve a list of sent transactional messages with filtering options

Retrieve details for a specific transactional message

Retrieve all webhooks configured for a subscriber list

Register a webhook to receive notifications for subscriber list events

Permanently delete a webhook from a subscriber list

Send a test payload to a webhook endpoint to verify it is reachable and responding correctly

Activate a previously deactivated webhook so it resumes receiving event notifications

Deactivate a webhook to temporarily pause event notifications without deleting it