Send message

POST /message/text
Authorization: Bearer <cartat_api_token>
Content-Type: application/json

Use this endpoint to send an approved template message by template name. Cartat selects the sending provider from the authenticated instance.

Request body

Field	Type	Required	Description
number	string	Yes	Receiver WhatsApp number with country code.
template_name	string	Yes	Approved template name.
parameters	object or array	No	Body variables for the template.
header	object	No	Header parameter when the template has a media or text header.
buttons	array	No	Button parameters when the template has dynamic buttons.

Example

{
  "number": "[phone]",
  "template_name": "invoice_ready",
  "parameters": {
    "customer_name": "John",
    "invoice_number": "INV-1001"
  }
}

Response

{
  "status": "success",
  "id": "wamid.xxxxx",
  "to": "966501234567",
  "type": "template",
  "provider": "meta"
}