Get Payment Dispute Evidence File

This call retrieves a specific evidence file for a payment dispute. The following three identifying parameters are needed in the call URI:<ul><li><strong>payment_dispute_id</strong>: the identifier of the payment dispute. The identifier of each payment dispute is returned in the <strong>getPaymentDisputeSummaries</strong> response.</li><li><strong>evidence_id</strong>: the identifier of the evidential file set. The identifier of an evidential file set for a payment dispute is returned under the <strong>evidence</strong> array in the <strong>getPaymentDispute</strong> response.</li><li><strong>file_id</strong>: the identifier of an evidential file. This file must belong to the evidential file set identified through the <strong>evidence_id</strong> query parameter. The identifier of each evidential file is returned under the <strong>evidence.files</strong> array in the <strong>getPaymentDispute</strong> response.</li></ul><p>An actual binary file is returned if the call is successful. An error will occur if any of three identifiers are invalid.</p>