If you are using Shopify's native checkout with your current subscription providers, the migration process will be as follows:
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1- We need the following data in the attached format
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The sample file is attached for you to look over (at the bottom).
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Please take a look at the sample file I've attached. You should be able to get the subscription data from your existing app.
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2 - After you provide us with the data, we will run the validations on our end and let you know if something is missing.
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3 - Once we get the final updated data, we will run the migration and keep subscriptions in a Paused state so that they do not get double charged from Appstle and your previous subscription platform.
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4 - You can see the migrated subscribers in Appstle after the final import,
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You can also watch this loom video to understand the values in each header for the subscription-data sample file below.
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​https://www.loom.com/share/93f5bdfb53044fbfa579ec24b26c073c?sid=39420f8e-22e3-4e27-9d1a-39010228b7dd
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