joaoroberto

[paper raft]

You fetch the SubscriptionId from the Invoice object:
https://stripe.com/docs/api/invoices/object#invoice_object-subscription
Then you list the Subscription's items:
https://stripe.com/docs/api/subscription_items/list#list_subscription_items
You can check the price used in order to get the recurring interval:
https://stripe.com/docs/api/subscription_items/object#subscription_item_object-price

[gloomy nacelle]

So a subscription may have multiple recurring intervals (since it may have multiple subscription items), right?

[paper raft]

All prices interval need to be the same for the same Subscription. You can't have different intervals (e.g. 1 month price with a 3 months price) for the Same Subscription.

[gloomy nacelle]

got you. thanks!