Send template message

Send a WhatsApp message template (HSM). Template messages can be sent at any time, even when the 24-hour messaging window is closed. The template must be APPROVED by Meta and belong to the specified channel account. Variable placeholders ({{1}}, {{2}}, etc.) in the template are replaced with the provided parameter values.

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Body Params
uuid
required

UUID of the WhatsApp Official channel account

uuid
required

UUID of the contact to send the template to

uuid
required

UUID of the message template to send. Must have APPROVED status.

uuid

Optional UUID of an existing chat. If not provided, the system will find or create a chat automatically.

parameters
object

Variable values to replace {{1}}, {{2}}, etc. in the template components. Each array position maps to the corresponding placeholder number.

Headers
string
required

API Token

Responses

401

Authentication error - invalid or missing api-token

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Response
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application/json