KnowledgeSync is coded to only accept 201,202 or 204 HTTP response codes. If it is anything else, then it throws a InvalidWebAPIResponseException. This means we are unable to use Web API’s that use path parameters as part of the URL as a single “404 not found” will break the event. Please can you add a checkbox to tell it to ignore the response code? This is stopping us releasing a data cleansing solution we had planned for the first quarter of this year. Here is how it could look: