I have a Shopify app with three plans: Starter, Professional, and Ultimate. I have several merchants subscribed to the Ultimate plan. I want to give them a 30% discount on their current subscription fee starting from the next billing month.
Is there any GraphQL API in Shopify that can facilitate this functionality?
I dont think that is possible with the current shopify API you have to use https://shopify.dev/docs/api/admin-graphql/2024-01/mutations/appsubscriptioncreate#examples-Create_a_subscription_with_a_percentage_value_discount and create subscription for them or you can give them app credits Merchants can use these app credits to get discounts on future app purchases, monthly subscription fees, and usage charges.