rfema - an R package to help access the Federal Emergency Managment Agency's (FEMA) API - rfema is an R package that serves as a wrapper for the open FEMA API. The package allows users to access FEMA's publicly available data and provides a set of functions to easily navigate and access all data sets provided by FEMA, including (but not limited to) data from the National Flood Insurance Program and FEMA’s various disaster aid programs. The package has gone through software peer review and is part of the rOpenSci suite of packages.