Kit Skills deprecated on April 1, 2021
Kit, a Shopify app that automates some marketing tasks, and the Kit Skills API will be deprecated on April 1, 2021. The API will be removed on August 31, 2021, and won't work after that date.
To Kit Skills developers, we are grateful for your partnership and the amazing things that you do for Shopify merchants.
For more information, refer to the frequently asked questions in the Shopify developer documentation for Kit.