Please refer to the detailed API endpoint specification: List WhatsApp templates

WhatsApp

Use the Voiso WhatsApp outbound messaging API to send messages to contacts.

Purpose

To obtain a list of all your contact center WhatsApp message template names and details, use the List WhatsApp templates API.

The following associated details are also retrieved:

UUID: WhatsApp template identifier
Name: Template name
Category: Template type
Language: Language used in the template
Number: The phone number associated with the template
Body: The message text of the template

Prerequisites

You must have access to your contact center API key.

Making requests

The List_templates API requires the Base URL (cluster_id) and the contact center API key (client_api_key). It uses the following parameters to initiate a call:

The key parameter is the contact center's API key. Voiso responds with a list of WhatsApp message templates and their details.

For example:

{
  "method": "GET",
  "url": "https://cluster1.contact_center_name.com/api/v3/messages/whatsapp/templates",
  "params": {
    "key": "cc7c76b8987a27ab5...b89b00ab6c3"
  }
}

Response

The following table describes the elements of the response.

Element	Description	Type	Notes
uuid	The unique ID number of the template.	string	Use this value to populate the template_uuid field when sending messages.
name	The name of the template. It must conform to WhatsApp's naming standards.	string
category	The WhatsApp template category name.	string
language	The two- or four-letter language code indicates the template's language.	string
body	The text of the the template.	string	The body may include placeholder parameters.
number	The business phone number associated with the template.	string

Response sample

{
    "templates": [
        {
            "uuid": "5f87aa44-2b9d-4c52-a715-b9d43718b8df",
            "name": "my_internal_test",
            "category": "MARKETING",
            "language": "en_US",
            "body": "Thank you for contacting us! Reply to this message if you want to continue the conversation",
            "number": "16555215555"
        },
        {
            "uuid": "78dc4eaa-397a-4d53-9f0e-9b781abc2c3d",
            "name": "impulsa_tu_centro_de_contacto_003",
            "category": "MARKETING",
            "language": "es-MX",
            "body": "Hola, soy Oskars de <BrandName />. ¿Quieres disfrutar de los beneficios de enviar mensajes profesionales con tu marca directamente a tus clientes a través de WhatsApp? ¡Eso ayuda a hacer crecer el negocio y retener a los clientes!",
            "number": "16555215555"
        },
    ]
}

Troubleshooting

The following issues are sometimes encountered:

The API key specified is invalid

The Listtemplates API requires the contact center API key to validate the request. If you see this error, "error": "The API key specified is invalid", check that you are using the correct contact center API key. For more information about API keys, refer to Authentication.