API Documentation > SOAP API > Outbound Fax Reference > SOAP Method Reference SOAP Method Reference The following methods are available for submitting messages to the InterFAX service via SOAP XML. SOAP Method Reference SendCharFax SendFax SendfaxEx_2 Chunk Upload FaxStatus FaxQuery FaxQuery2 FaxQuery3 FaxQuery4 GetFaxImage ReSendFax HideFax CancelFax CancelBatch Helper methods GetSupportedFileTypes IsSupportedFileType Deprecated Methods SendfaxEx FaxStatusEx FaxStatusXML Appendix C: XML Status Data