Failed to process the request
Error processing POST request
First Element must contain the local name, Envelope , but found AddItemRequest
Unable to determine wsa:Action for outbound message
' ================================================= sample_xml=open('./sample.xml') data = sample_xml.read() binary_data = data.encode(encoding='ascii') apiCallHeader={} apiCallHeader["Content-Type"]="test/xml" apiCallHeader["X-EBAY-API-COMPATIBILITY-LEVEL"]='863' apiCallHeader["X-EBAY-API-CALL-NAME"]="AddItem" apiCallHeader["X-EBAY-API-SITEID"]= "15" r = urllib.request.Request(" https://api.sandbox.ebay.com/ws/api.dll", binary_data, apiCallHeader) try: response = urllib.request.urlopen(r) response = response.read() print(response) except urllib.error.HTTPError as e: print("ERROR: ", e.read())