The MMS endpoint in our API allows you to send multimedia messages (MMS) to recipients, enabling the inclusion of various media types such as images, audio, and video alongside your text messages. This endpoint is designed to facilitate rich communication by incorporating media content, making it ideal for marketing, notifications, and other multimedia communication needs.

File Type Support

Our MMS connections support a vast variety of file types. However, be aware that some older handsets models have limited support some images, so results may vary when sending to them.

Images

File Type	Media Type
JPEG, JPG	image/jpeg
GIF: GIF87a, GI89a, animated GIF89a	image/gif
BMP (Windows Bitmap)	image/bmp
PNG	image/png

Audio

File Type	Media Type
MP3	audio/mpeg
WAV	audio/wav

Video

File Type	Media Type
MPeG, MPG, MP4	video/mpeg4

File Size Support

Telcos have limited support for file sizes. Currently, we support:

400 KB per file

File Dimension Support

As you're likely sending on mobile devices, we recommend smaller dimensions for greater visibility on mobile devices:

480px by 480px
640px by 640px