TOOLS AND API
The largest open collection of legislative data, and the tools built on top of it.
The same data that powers Plural is available to researchers, journalists, civic technologists, and anyone who wants to know what their government is doing.
FREE TOOL
Find Your Legislators.
Enter an address and get everyone who represents it. State house, state senate, and Congress, with committee assignments, contact details, and voting history. No account, no cost.
FREE TOOL
Look up any bill.
Search legislation across all 50 states, DC, Puerto Rico, and Congress. Full bill text, sponsors, actions, and votes, going back years. No account, no cost.
API AND BULK DATA
Build on it.
Every bill, every legislator, every vote, every committee, across every US jurisdiction. Available as a documented API and as bulk downloads.
OPEN API
Free for research and civic use.
Rate-limited access to the full legislative record. Built for researchers, journalists, students, and civic technologists. No cost, no contract.
Full bill, legislator, vote, and committee data
Documented REST API and bulk CSV
Self-serve API key
Get an API key
COMMERCIAL API
For products, platforms, and teams.
Two paths, depending on what you’re building. Higher volume on the same open data if you’re hitting rate limits, or structured and enriched data delivered to fit your pipeline. Tell us what you’re building and we’ll scope it.
Higher rate limits and volume
Structured and enriched data
Custom delivery and formats
Commercial licensing terms
Direct support
Talk to us about API access
What’s in the data
Bills
Full text, every version, sponsors, and complete action history.
Legislators
Current and historical, with district, party, and committee membership.
Votes
Roll calls at the individual member level.
Committees
Membership, jurisdiction, and hearing records.
Jurisdictions
All 50 states, DC, Puerto Rico, and Congress.
Formats
JSON over a documented REST API, or bulk CSV downloads.
Need more than the raw data?
Plural adds AI summaries, alerts, team workflow, and regulatory coverage on top of the same record.