In late 2015, we published our first set of APIs, documentation and related resources (Google Sheets, Microsoft Excel files) as a preliminary attempt at exposing data in the XBRL US Database of Public Filings – the Data Analysis Toolkit.
Among the feedback we received about the APIs was a consistent request to make them ‘easier for non-XBRL people’ to understand and implement. The XBRL APIs do that, and more, so we’ve decided to shut down the ‘legacy’ APIs associated with the Data Analysis Toolkit in December, 2018.
With participation from the XBRL Data Community in the form of live web exchange, submitted templates and support through these discussion forums, we expect interest in standardized financial data and a standard to retrieve the data will continue to grow.