I just received the following certification feedback:
1. Your skill content does not qualify for the Amazon In-Skill purchasing service. Please remove in-skill purchasing functionality and resubmit.
I have several other live ISP skills. I am not sure why this one was rejected.
As we know it takes awhile to add ISP to a skill, and there is this risk of it being rejected with no specific reason.
Is there a specific list of the types of content that does qualify, and does not qualify, for ISP?