Emails

Emails are the simple and efficient way to craft one off messages such as welcome emails, password resets, or other crucial transactional communications. Requests are instant and queued into a priority queue. Most requests will be processed within 1-5 seconds.

This endpoint is throttled to send at a rate of 60 emails per minute regardless of how many emails you queue. For most use cases, this is more than enough and protects you from attacks/abuse but if you'd like to increase this limit, please reach out to support.

Avoid using emojis or URL shortners in your transactional emails as they may be detected by our systems as spam. In such cases, emails will be throttled to 1 email per hour to slow down any attack. Additionally, we also recommend not personalizing emails with dynamic content that a user can set (i.e first_name, last_name, etc) as this can lead to vulnerabilities where users can inject their own content into emails.

Available Endpoints

Method	Endpoint	Name
POST	/batch/emails	Create Emails

The Email Model

The email model resembles a standard email but includes additional flags and custom data fields for merging into the provided HTML.

Properties

Name
to
Type
string
Description
The email address of teh recipient.
Name
from
Type
string
Description
The email address of the sender. Must be an author in your account.
Name
subject
Type
string
Description
The subject of the email.
Name
html_body
Type
string
Description
The HTML body of the email.
Name
transactional
Type
boolean
Description
true or false flag if the email is transactional or not.
Name
personalizations
Type
object
Description
key value pair custom data to be injected into the email.

POST/v1/batch/emails

Create Emails

Requests are instant and queued into a priority queue. Most requests will be processed within 30 seconds.

This endpoint takes an array emails that can contain 1 to 60 emails made up of the following keys.

Required Attributes

Name
to
Type
string
Description
The email address of teh recipient.
Name
from
Type
string
Description
The email address of the sender. Must be an author in your account.
Name
subject
Type
string
Description
The subject of the email.
Name
html_body
Type
string
Description
The HTML body of the email.
Name
transactional
Type
boolean
Description
true or false flag if the email is transactional or not.

Optional Attributes

Name
personalizations
Type
object
Description
key value pair custom data to be injected into the email.

Response

Returns the count of emails queued for delivery.