Rich cards combine elements into a single message – they must include an image or a video and can also include a title text, description and up to 2 suggested replies and/or actions.
Up to 10 Rich Cards can be sent together to create a carousel of options.
The maximum size of a file that can be sent through RBM is 200MB, it is recommended that smaller files be sent whenever possible.
Rich Cards can be vertical or horizontal:
Media in rich cards must fit into one of 3 heights. If the media doesn't fit the dimensions the height of the media preview is chosen by zooming and cropping.
For information refer to the best practices from Google.
Watch the video below to learn how to start sending RCS messages with Sinch:
After registering your sender agent with Sinch, the video tutorial guides you through the set up process on the Sinch Dashboard.
You can learn how to send different types of RCS messages from the developer perspective and review what that looks like in real-time when it comes to what your customer will be seeing on their handset.
To learn more you can read our comprehensive developer documentation for RCS, which shows you how to build your business' RCS experience.