# Exception Tracking ## Latest Data Preview - [POST /v3/exceptionTracking/getLastLines/{product_id}](https://rui-api.redocly.app/v3_api_redocly/exception-tracking/paths/~1v3~1exceptiontracking~1getlastlines~1%7Bproduct_id%7D/post.md): This Latest Data Preview request returns the last few exceptions that have been collected including the product and system metadata of the client on which each exception was collected in JSON format. ## List Files Exceptions - [GET /v3/exceptionTracking/listFiles/{product_id}](https://rui-api.redocly.app/v3_api_redocly/exception-tracking/paths/~1v3~1exceptiontracking~1listfiles~1%7Bproduct_id%7D/get.md): This List Files Exceptions request returns the list of zipped CSV files that are on the server. This list is to be used to see what files are available for download and then be able to request files for downloading. ## Download Zipped CSV - [POST /v3/exceptionTracking/getDownloadUrl/{product_id}](https://rui-api.redocly.app/v3_api_redocly/exception-tracking/paths/~1v3~1exceptiontracking~1getdownloadurl~1%7Bproduct_id%7D/post.md): In order to download the exception tracking data files, the file needs to be requested to the API which returns a secure URL from which the file can be downloaded. The request and response are both JSON objects.