MessageBird's MMS API enables you to send and receive MMS messages that include multimedia content to and from a selected group of countries. Currently, you can only send MMS within the US and Canada.
Messages are identified by a unique ID. And with this ID you can always check the status of the MMS message through the provided endpoint.
The MMS API uses HTTP verbs and a RESTful endpoint structure with an access key that is used as the API Authorization framework. Request and response payloads are formatted as JSON—although we provide a GET alternative for requests—using UTF-8 encoding and URL encoded values.