Cancel a subscription or bill associated with a linked merchant account.
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password. Use your client_id as the username and your secret as the password value.
The subscription ID from the subscription object.
"ka8sdf0asdfm10as0a0sdfja7ssa8"
The input parameters required for cancelling a subscription.
Cancellation request accepted.
"Success"