Body Parameters
Sender email address.To include a friendly name, use the format
"Your Name <sender@domain.com>"
.Recipient email address. For multiple addresses, send as an array of strings.
Max 50.
Email subject.
Bcc recipient email address. For multiple addresses, send as an array of
strings.
Cc recipient email address. For multiple addresses, send as an array of
strings.
Schedule email to be sent later. The date should be in natural language (e.g.:
in 1 min
) or ISO 8601 format (e.g:
2024-08-05T11:52:01.858Z
).See examplesReply-to email address. For multiple addresses, send as an array of strings.
Because each SDK follows language conventions, check your SDK example for
the proper casing of this parameter.
The HTML version of the message.
The plain text version of the message.
If not provided, the HTML will be used to generate a plain text version. You
can opt out of this behavior by setting value to an empty string.
The React component used to write the message. Only available in the Node.js
SDK.
Custom headers to add to the email.
Filename and content of attachments (max 40MB per email, after Base64 encoding of the attachments).See examples
Custom data passed in key/value pairs.See examples.
Headers
Add an idempotency key to prevent duplicated emails.
- Should be unique per API request
- Idempotency keys expire after 24 hours
- Have a maximum length of 256 characters