| GetCandContribData | Provides the top organizations contributing to specified politician. |
| GetCandIndByIndData | Provides total contributed to specified candidate from specified industry for specified cycle. |
| GetCandIndustryData | Provides the top industries contributing to a specified politician. |
| GetCandSectorData | Provides the top industries contributing to a specified politician. |
| GetCandSummaryData | Provides summary fundraising information for a specified politician. |
| GetCongCmteIndusData | Provides summary fundraising information for a specific committee, industry and congress number. |
| GetLegislatorsData | Provides a list of legislators and associated attributes. |
| GetMemPFDprofileData | Returns PFD information for a member of Congress. |
| GetOrgsData | Provides organization data. |
| GetOrgSummaryData | Provides organization summary data. |
| SetAPIKey | Allows the user to set the OpenSecrets.org API key once thereby removing the need to pass it in for each function call in this package. |