Manually adds an email address to your rejection denylist, ensuring that emails from this address are always blocked and never expire, without affecting your sender reputation if removed later; note that addresses already on your allowlist cannot be denylisted.

Manually adds a specific email address to your rejection denylist, ensuring that emails from this address are always blocked and never expire, without affecting your sender reputation if you later remove them; note that addresses already on your allowlist cannot be added to the denylist.

Creates and indexes a new custom metadata field for your account.

Creates a new subaccount within your main account.

Removes a specified custom metadata field from your account. Please note that the field may still appear in the `/metadata/list` results until the asynchronous deletion process finishes.

Permanently removes a specified subaccount, preserving its email history but deleting all associated statistics and disabling any future email sending through this subaccount.

Permanently deletes a specified tag, removing it from all associated messages and erasing its statistics; this action cannot be undone, so proceed with caution.

Deletes a specified email address from the list of approved senders.

Removes a specific email address from your rejection list, allowing future emails to be delivered to that address, but note that each removal may impact your sender reputation.

Retrieves the complete details of a message that was recently sent.

Retrieves detailed information about a specific message that was sent recently.

Retrieves detailed information about a specific subaccount using its unique ID.

Retrieves comprehensive details about a specific tag, including summarized recent statistics.

Retrieves detailed information about a specific existing template.

Retrieves a list of all sender domains that have been added to your account.

Retrieves a list of all custom metadata fields that have been indexed for your account.

Retrieves a list of senders who have attempted to send messages using this account.

Retrieves detailed information about all tags that have been created by the user.

Executes a custom API request to the connected service using your authorized credentials.

Fetches a list of email addresses that are allowed to bypass rejection filters, with the option to narrow results by specifying an email address or search prefix, and returns up to 1000 entries.

Fetches a list of email addresses that have been blocked from receiving your emails, with the option to filter by a specific email address and include up to 1000 results. Expired entries are excluded unless you set include_expired to true.

Searches for recently sent messages and allows you to filter the results by date range, tags, senders, or API keys.

Retrieves all subaccounts associated with your account, with the option to filter results by a specified prefix.

Retrieves a list of all templates accessible to the current user.

Sends a new transactional email using the Transactional API.

Modifies the details of a specific custom metadata field that already exists.

Modifies the details of a specified subaccount.

Triggers when a particular type of message event occurs in your connected application.

Triggers when a designated synchronization event occurs in your connected application.