| fredr | Get observations of a FRED series | 
| fredr-key | FRED API key | 
| fredr_category | Get a FRED category | 
| fredr_category_children | Get the child categories for a specified FRED parent category | 
| fredr_category_related | Get the related categories for a FRED category. | 
| fredr_category_related_tags | Get the related FRED tags within a category | 
| fredr_category_series | Get the series in a category | 
| fredr_category_tags | Get the FRED tags for a category | 
| fredr_docs | Open the web documentation for a certain FRED API topic. | 
| fredr_endpoints | List of available FRED API endpoints. | 
| fredr_get_key | FRED API key | 
| fredr_has_key | FRED API key | 
| fredr_related_tags | Get related FRED tags given one or more tags | 
| fredr_release | Get a release of economic data | 
| fredr_releases | Get all releases of economic data | 
| fredr_releases_dates | Get release dates for _all_ releases of economic data. | 
| fredr_release_dates | Get release dates for a single release of economic data | 
| fredr_release_related_tags | Get the related FRED tags for one or more FRED tags within a release | 
| fredr_release_series | Get the series on a release of economic data | 
| fredr_release_sources | Get the sources for a release of economic data | 
| fredr_release_tables | Get release table trees for a given release | 
| fredr_release_tags | Get the FRED tags for a release | 
| fredr_request | Send a request to the FRED API | 
| fredr_series | Return basic information for a FRED series. | 
| fredr_series_categories | Get the categories for a FRED series | 
| fredr_series_observations | Get observations of a FRED series | 
| fredr_series_release | Get the release for a FRED series | 
| fredr_series_search_id | Search for a FRED series. | 
| fredr_series_search_related_tags | Get the related FRED tags for one or more FRED tags matching a series search | 
| fredr_series_search_tags | Get the FRED tags for a series search. | 
| fredr_series_search_text | Search for a FRED series. | 
| fredr_series_tags | Get the tags for a FRED series | 
| fredr_series_updates | Get a set of recently updated FRED series | 
| fredr_series_vintagedates | Get the data vintage dates for a FRED series | 
| fredr_set_key | FRED API key | 
| fredr_source | Get a source of economic data | 
| fredr_sources | Get _all_ sources of economic data | 
| fredr_source_releases | Get the releases for a source | 
| fredr_tags | Get FRED series tags | 
| fredr_tags_series | Find FRED series matching tag names |