Malformed Web Site Address format Web Site URL does not have correct format. Supplied value:http://0
This error messages occurs when a record in QuickBooks Online has an incorrect formatted web address. QuickBooks Online API requires a well formed web address in the format of http:// or https://
Check your record in QuickBooks Online to confirm if the website address is in the correct field and with the correct format. If so, please remove the web address completely and save. If website address is in an incorrect field, please remove and put in correct field.