subscriptions-{Subscription Reference}-upgrade

Number of APIs: 2

1. Retrieve upgrade options for a subscription GET {{baseUrl}}/subscriptions/:SubscriptionReference/upgrade/

2. Retrieve product upgrade price for a subscription GET {{baseUrl}}/subscriptions/:SubscriptionReference/upgrade/price/:ProductReference/:CurrencyCode/?Options=<object>&Quantity=<integer>&CalculateProratedPrice=<string>