Cancel a mandate
POST mandates/:mandate_id/cancel
This API endpoint allows for the immediate cancellation of a mandate. Any custom data supplied to this endpoint will be linked to the resulting mandate cancellation event.
https://docs.acquired.com/reference/create-a-mandate-cancellation
Request Body
{"custom_data"=>"L3BheW1lbnQtbGlua3MgcGF5IGN1c3RvbV9kYXRh"}