Send Transactional Email

{
  "to": "alex.dev@google.com",
  "template_id": "8c7d-bcde-1122",
  "params": {
    "login_time": "14:20 UTC",
    "location": "Mumbai, IN"
  }
}

{
  "success": true,
  "data": {
    "id": "log_9912",
    "status": "sent",
    "messageId": "<id-123@aws.com>"
  },
  "message": "Message dispatched."
}

POST

emails

{
  "to": "alex.dev@google.com",
  "template_id": "8c7d-bcde-1122",
  "params": {
    "login_time": "14:20 UTC",
    "location": "Mumbai, IN"
  }
}

{
  "success": true,
  "data": {
    "id": "log_9912",
    "status": "sent",
    "messageId": "<id-123@aws.com>"
  },
  "message": "Message dispatched."
}

Request Body

string

Target email address. Mandatory if recipient_id is not provided.

string

Target existing CRM contact ID. If provided, ‘to’ can be omitted.

string

Design asset ID. Required unless raw HTML/Subject are provided.

string

Override or provide custom subject line.

string

Direct HTML injection (bypasses template).

string

Recipient display name for CRM sync.

string

Specific verified sender ID. If omitted, organization default is used.

object

Merge tag values for dynamic personalization.

{
  "to": "alex.dev@google.com",
  "template_id": "8c7d-bcde-1122",
  "params": {
    "login_time": "14:20 UTC",
    "location": "Mumbai, IN"
  }
}

{
  "success": true,
  "data": {
    "id": "log_9912",
    "status": "sent",
    "messageId": "<id-123@aws.com>"
  },
  "message": "Message dispatched."
}

Overview

Senders

Campaigns

Audience & Lists

Templates

Univox Inbox

Transactional API

Send Transactional Email

Request Body

​Request Body

Request Body