The Annual Production Figures of United States Currency API is a service of the Bureau of Engraving and Printing (BEP), a bureau of the U.S. Department of the Treasury. The API details the number of $1, $5, $10, $20, $50, $100 notes printed each year back to 1980.
Last year, the Executive branch of the US government made huge strides in opening up government controlled data to the developer community. Projects such as the Open Data Policy and the Machine Readable Executive Order have led the US government to develop an API strategy. Today, ProgrammableWeb takes a look at another open government API: the Annual Production Figures of United States Currency API.