The value of "additionalProperties" MUST be a boolean or an object. about smartthings-cli

[rossiam]

Technically, these APIs only support a subset of JSON schema and false is the only valid value for additionalProperties. I've opened a ticket to update the documentation.

[w35l3y]

Just for future reference...

https://smartthings.developer.samsung.com/docs/Capabilities/custom-capabilities.html#attributes

Attributes

Attributes are used to describe the state of a capability and stores its status. In the following example, a light can be a range of color temperatures ranging from warm to cool. The schema that defines the color temperature attribute is JSON schema version 4.

https://github.com/moikot/smartthings-go/blob/v1.0.0/models/argument.go#L31

JSON schema for the argument. The API implements JSON schema version 4. For more info regarding JSON schema, please read Understanding JSON Schema.