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Add an existing contact to a segment by providing the contact ID and segment ID

Create a new contact with email address, optional name, custom properties, and segment/topic assignments

Permanently delete a contact by their contact ID

Retrieve a contact's details including email, name, properties, and subscription status by contact ID

Get all topic subscriptions (opt-in/opt-out status) for a specific contact

Get a list of all contacts in the account with their email addresses and basic information

Get all segments that a specific contact belongs to

Remove a contact from a segment by providing the contact ID and segment ID

Update a contact's information including name, email, properties, or unsubscribe status

Update a contact's topic subscription preferences (opt-in or opt-out of specific topics)

Create a new custom contact property (metadata field) for storing additional information about contacts

Permanently delete a contact property. This removes the property from all contacts.

Retrieve details of a specific contact property including its name, type, and configuration

Get all custom contact properties defined for storing contact metadata

Update a contact property's name or configuration

Add a new sending domain for email authentication. Returns DNS records that must be configured for verification.

Remove a sending domain from your account. Emails can no longer be sent from this domain after deletion.

Retrieve details of a domain including DNS records, verification status, and configuration

Get all sending domains with their verification status and DNS record requirements

Update domain settings such as click tracking, open tracking, or TLS requirements

Trigger verification of DNS records for a domain. Use after configuring DNS to check if domain is ready for sending.

Cancel a previously scheduled email by its email ID before it gets sent

Download a specific attachment from a sent email using the email ID and attachment ID

Get a list of all previously sent emails with their status, subject, and recipients

Get all attachments from a sent email by providing the email ID

Get details of a specific sent email including subject, recipients, status, and timestamps

Send a new email to one or more recipients with HTML or plain text content, attachments, and optional scheduling

Send an email with response buttons and pause workflow execution until the recipient clicks a response

Send up to 100 emails in a single API call for bulk email delivery with individual customization

Reschedule a scheduled email by updating its scheduled_at time before it is sent

Retrieve a specific received email including sender, subject, body, and headers by email ID

Download a specific attachment from a received email by email ID and attachment ID

Get all emails received through inbound email processing with sender, subject, and timestamps

Get all attachments from a received email including filenames, sizes, and content types

Create a new contact segment for grouping contacts based on criteria or manual assignment

Permanently delete a segment by its segment ID. Contacts in the segment are not deleted.

Retrieve details of a specific segment including its name, contact count, and creation date

Get all segments in the account with their names, IDs, and contact counts

Create a new reusable email template with HTML content and dynamic variables for personalization

Permanently delete an email template by its template ID

Create a copy of an existing template with a new name for easy customization

Retrieve a template's details including HTML content, variables, and publish status by template ID

Get all email templates with their names, IDs, and publish status

Publish a template to make it available for sending emails. Required before a template can be used in email operations.

Update a template's name, subject, HTML content, or variables

Create a new subscription topic for organizing email preferences and managing unsubscribe options

Permanently delete a subscription topic by its topic ID

Retrieve details of a specific topic including its name, description, and subscriber count

Get all subscription topics with their names, IDs, and subscriber counts

Update a topic's name or description

Create a new webhook endpoint to receive real-time notifications for email events like delivered, opened, clicked, bounced

Delete a webhook endpoint. Events will no longer be sent to this URL.

Retrieve details of a webhook including its URL, subscribed events, and status

Get all configured webhooks with their URLs, event subscriptions, and status

Update a webhook's URL or the events it is subscribed to