Up to 2 attachments (including images) can be used with a maximum of 524.3 kB each and 1.0 MB total.
1 Person is following this question.
Can a Smart Home Skill implement a partial interface?
WWA Certification - Alexa skill required if connected through ZigBee?
Works With Alexa Tag not provided after certification is completed
Default values for commands like dim, brighten, decrease, increase, etc
Does Works with Amazon Alexa Certification Program requires a smart home skill for the product?