List all the previously created MMS templates (mms-ids) created using the saveMMS API. Note, deleted templates are not included in this listing. All the MMS templates will be listed in the descending order of date (i.e., latest to the oldest). If no “start-date” is specified in the API request then by default all mms templates are listed. The default “page-number” is taken as 1 whereas the default “items-per-page” is 100, if not specified. GMT/UTC timestamps are accepted for “start-date”.
The poster URL of an MMS template represents the content that could be used as the MMS preview poster. It is only returned in the response if the MMS Template contains either a video and/or image in any of its slides. The poster URL is generated based on the first content type (either image or video) to appear in the slides ordered within the MMS Template. Thus it will not be generated if the MMS Template only contains plain text or any other types of objects such as audio, pass, pdf, ical, and vcard.