Forum Discussion
image size in adaptive card
As per MSFT Chats Limitations, the maximum length of the message is approx 28Kb which includes text, images, links, etc. https://docs.microsoft.com/en-us/microsoftteams/limits-specifications-team...
You can use base64 to send the image, although the issue then is if the total size of the adaptive card is exceeds the size limit, haven’t been able to bypass that one yet.