CSCSearchCongress API console

ACE Research

A modern lens on congressional data.

Explore the latest legislation, track roll-call votes, dive deep into committee workflows, and discover detailed insights into the actions of the U.S. Congress.

8
Bill categories
2
Vote chambers
8
API route families

Jump into bill search

Backed by `/latest/:billtype` and `/search/:table/:filter`.

API families in the UI

Each section maps cleanly to a `congress_api` route family.

/latest/:billtype

Latest bills

Browse the freshest bill activity for each House and Senate bill family.

/search/:table/:filter

Bill search

Search bills by phrase and sort either by rank or recency.

/bills/bynumber/:number

Bill number search

Instant fuzzy matching for bills by cross-referencing only the numeric ID.

/bills/:billtype/:congress/:billnumber

Bill detail

Full bill record with action history, cosponsors, and linked floor votes.

/votes/:chamber

Latest votes

Review the latest House and Senate vote activity from the recent 90-day window.

/votes/detail/:voteid

Roll-call votes

Detailed roll-call results connecting the exact yea/nay positions to individual members.

/members/:bioguide_id

Member profiles

Legislator profiles with sponsored legislation and recent voting behavior.

/committees and /committees/:code

Committees

Browse congressional committees and view the specific bills referred to their workflows.

Vote search

Use the recent chamber feed or the parameterized vote search helper.

Bill tracks

All eight bill categories from the current backend are wired directly into the redesigned flow.

Senate tracks

4 routes

House tracks

4 routes