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Number Intelligence

Send single email

This API method is designed for sending single email with optional parameters.

This request allows you to send emails with both text and HTML content, and optionally include inline media, such as images or other files, which are embedded directly in the email body for a richer user experience.

To send e-mail, make a request to this URL:

Request parameters

Parameter Required Type Description
to Yes array A list of recipient email addresses.
from Yes string The sender’s email address.
subject Yes string The subject line of the email.
body Yes string The plain-text content of the email body.
htmlbody Yes string The HTML-formatted content of the email body (can include rich text elements).
inlines No array A list of inline attachments. Each inline item includes the following fields:
name Yes string A variable representing the name or identifier of the inline attachment.
cid Yes string The content identifier (links the inline attachment to the email body).
contentType Yes string The content type (e.g., “image/png”).
content Yes string The base64-encoded content of the inline attachment.

Request sample


{ 

  "to": [ 

    "[email protected]" 

  ], 

  "from": "[email protected]", 

  "subject": "string", 

  "body": "string", 

  "htmlbody": "string", 

  "inlines": [ 

    { 

      "name": "string", 

      "cid": "string", 

      "contentType": "string", 

      "content": "string" 

    } 

  ]

Response parameters

Parameter Type Description
message_id string A unique identifier for the message sent.

If the request is successful, you will receive a response:


{ 

  "message_id": "string" 

}

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