US Congress Legislative Datasets
Weekly snapshots of session data are created each Sunday morning with updated information on an as-needed basis.
Provided in simple comma-separated values files for general bill data, or the most complete form packaged as LegiScan API JSON payloads.
- LegiScan API Info - Register for LegiScan API Key
- LegiScan API Client Source - Turnkey Bulk/Pull/Push API Client & Database
- LegiScan API Client Docs - Commented Source Browser
- LegiScan API Manual - API Hooks and Data Structures
| State | Year | Session | Modified | Exported | API JSON | CSV Basic |
|---|---|---|---|---|---|---|
| US Congress | 2017-2018 | 115th Congress | 2018-10-19 | 2018-10-21 | JSON 31.7 MB | CSV 5.0 MB |
| US Congress | 2015-2016 | 114th Congress | 2017-01-03 | 2018-07-25 | JSON 33.4 MB | CSV 7.2 MB |
| US Congress | 2013-2014 | 113th Congress | 2015-01-02 | 2018-07-25 | JSON 29.9 MB | CSV 6.6 MB |
| US Congress | 2011-2012 | 112th Congress | 2013-01-15 | 2018-07-25 | JSON 32.3 MB | CSV 7.5 MB |
| US Congress | 2009-2010 | 111th Congress | 2011-01-04 | 2018-07-25 | JSON 27.2 MB | CSV 4.7 MB |
