To use media in your message template, you must:
Select "Media" as the header when a new open 2-way conversation template.
Select the type of media you want to add to your template.
Enter the rest of the required information.
Click Submit.
You can only send the template after uploading the media file.
The successful upload of your media will return a fileID which is the unique reference to the media file you’ve uploaded. You'll use this in the next step.
As part of the One API call, you need to include the template name and the fileID as returned in the step above.
Once your template is approved, upload the media file to be included in your message template onto the Clickatell server by using the and endpoints as described in the document.
Once you have successfully uploaded your media file, you can send the message template to customers via our One API using the as described in the document.