IATI is a global aid transparency standard and it makes information about aid spending easier to access, use and understand using a unified open standard. You can find more about IATI standard at: http://reference.iatistandard.org/
OIPA enables IATI standard compliant datasets to easily parse and interface that data using the API that has been developed on the Django framework.
The docs are available at http://docs.oipa.nl/en/latest/
OIPA is licensed under AGPLV3.