get
https://secure.fusebill.com/v1/SubscriptionStandingOrder/
This action will change a subscription to a standing order subscription.
curl -X GET "https://secure.fusebill.com/v1/SubscriptionStandingOrder/116250" \
-H "Content-Type: application/json" \
-H "Authorization: Basic {APIKey}"
//this example will return the standing order subscriptions associated with customer id 116250.
//Will return null if there are none.