API key authentication
The customer ID to get active entitlements for. Unique identifier for a customer
^cus_[a-zA-Z0-9]+$The product ID to get active entitlements for. Unique identifier for a product
^prod_[a-zA-Z0-9]+$The subscription ID to get active entitlements for. Unique identifier for a subscription
^sub_[a-zA-Z0-9]+$