Vote Contradiction Finder
Instantly surface bills a legislator sponsored or cosponsored and then voted Nay on—or withdrew cosponsorship from before a vote.
Washington, DC
For Opposition Research, Campaigns, Comms & Compliance
Votes, contradictions, lobbying,
and stock disclosures.
Audit any federal or state legislator in seconds: cross-reference sponsorships against roll-call votes, search STOCK Act and 50-state financial disclosures, inspect LDA lobbying filings, and build A–F voting scorecards.
Every federal Congress.gov record free · no card · states, intelligence, and tracking on paid plans
A national footprint.
Transparent about what’s available.
Transparent about what’s available.
50 + DCState jurisdictions represented
607,497Federal and state bills held
109,562Bills with copied full text
56,814Bills recorded as enacted
Built for this workflow
Everything your team and AI need
in one verified snapshot.
Every capability below works both in the web command center and directly inside Claude, ChatGPT, Cursor, or Codex over MCP.
STOCK Act & 50-State Disclosures
Search House Clerk PTRs, Senate eFD reports, CA Form 700, TX PFS, NY COELIG, WA PDC, and 50-state ethics holdings & committee conflicts.
LDA Lobbying Intelligence
See which corporations, trade associations, and K-Street firms are lobbying on any bill, with quarterly spend and revolving-door staffers.
Interactive Voting Scorecards
Build weighted multi-session scorecards with inline position editing, Tufte grade distribution charts, and full CSV exports.
Try this prompt
One question.
Complete brief.
Connect your AI in minutes, paste this prompt, and watch CongressMCP assemble the cited records, probabilities, and visual panels.
Start free or launch workspaceCongressMCP in your AIFor Opposition Research, Campaigns, Comms & Compliance
“Run an accountability audit on this member: compare their missed-vote rate to the chamber baseline, flag bills they cosponsored but voted Nay on, and check their disclosed stock trades and holdings in the energy sector.”
One account. One flow.
From sign-up to your
first answer in minutes.
No passwords and no separate checkout pages. The same three steps work on the web, from a connector prompt in your AI, or from an invitation.
- 01
Verify your email
Enter your email and the six-digit code we send, or continue with Google. New and returning accounts use the same step.
- 02
Start free, upgrade anytime
Verification activates the Free plan: every federal Congress.gov record, no card. Add states, intelligence, and tracking with a paid plan through secure Stripe checkout. Explorer starts with a 7-day trial.
- 03
Connect your AI
Add CongressMCP to Claude, ChatGPT, Cursor, or any MCP client. Supported clients sign in with one click over OAuth.
Washington. Your state. The whole picture.
Start where your
work takes you.
Explore legislative intelligence for every state, DC, and Congress. Every paid plan includes the available national data.
ALAlabamaAKAlaskaAZArizonaARArkansasCACaliforniaCOColoradoCTConnecticutDEDelawareDCDistrict of ColumbiaFLFloridaGAGeorgiaHIHawaiiIDIdahoILIllinoisINIndianaIAIowaKSKansasKYKentuckyLALouisianaMEMaineMDMarylandMAMassachusettsMIMichiganMNMinnesotaMSMississippiMOMissouriMTMontanaNENebraskaNVNevadaNHNew HampshireNJNew JerseyNMNew MexicoNYNew YorkNCNorth CarolinaNDNorth DakotaOHOhioOKOklahomaOROregonPAPennsylvaniaRIRhode IslandSCSouth CarolinaSDSouth DakotaTNTennesseeTXTexasUTUtahVTVermontVAVirginiaWAWashingtonWVWest VirginiaWIWisconsinWYWyoming
No matching state. Try a full name, state abbreviation, or capital.
Records are present for all 50 states and DC. Depth, freshness, and individual vote coverage vary. Snapshot checked Sep 11, 2026; see the ledger for current availability.
Open the live coverage ledger ↗Your work. Your scale.
Start with a question.
Bring the whole team.
Free covers every federal Congress.gov record. Paid plans add all 50 states, calculated intelligence, and bill tracking with alerts. Professional plans keep the work your AI does. Platform & Teams shares it across your organization.
For individualsOne personFederal free · states on paid plansClear request allowances
Free
Every federal Congress.gov record inside your AI — bills, text, votes, members, committees, and more. No card.
$0 / month
1,000 server requests / month
- Bills, full text, amendments, summaries, and public laws
- Members, committees, hearings, meetings, and reports
- House and Senate roll-call votes, nominations, and treaties
- The Congressional Record
- 1,000 server requests per month
- No card required
Free forever · no card required
Explorer
Individual legislative research and a personal watchlist. One 7-day Explorer trial per account; card required.
$10 / month
5,000 server requests / month
- Everything in Free, plus all 50 states and DC
- Vote alignment, blocs, influence networks, and bill lifecycle intelligence
- Elections, lobbying filings, and public-affairs news
- 10 active personal bill follows and a daily in-app digest
- 5,000 server requests per month
- One 7-day Explorer trial per account; card required; then $10/month
7 days free · card required
Then $10/month. Cancel before the trial ends.
Briefcase
A private professional workspace for occasional individual research.
$39 / year
1,500 server requests / year
- 1,500 server requests per year in one annual pool
- One individual account
- Federal and available 50-state research, statutory redlines, and passage outlook
- Private CRM, 50-state whip boards, scorecards, opposition research, and automation
- Team collaboration requires Platform & Teams
Billed yearly · one individual
Indie
A private professional workspace for regular individual policy work.
$79 / month
5,000 server requests / month
- 5,000 server requests per month
- One individual account with multiple API keys
- Federal and available 50-state research, statutory redlines, and passage simulation
- Private CRM, 50-state whip boards, scorecards, opposition research, and automation
- Team collaboration requires Platform & Teams
Billed monthly · one individual
Pro
A private professional workspace for high-volume individual research.
$499 / month
25,000 server requests / month
- 25,000 server requests per month
- One individual account with multiple API keys
- Federal and available 50-state research, industry impact, and passage simulation
- Private CRM, 50-state whip boards, scorecards, PAC/501(c) treasury, and automation
- Team collaboration requires Platform & Teams
Billed monthly · one individual
Your whole organization, connected
Platform & Teams
Shared workspaces, organizations, coalitions, and invited seats for government-affairs teams.
250,000 server requests per monthOrganizations, shared workspaces, multi-org coalitions, and public whip pagesInvite teammates; each invited seat is included50-state whip boards, passage simulation, statutory redlines, oppo suite, and PAC/501(c) treasuryPriority support and onboarding
$5,000 / month
250,000 shared server requests / month
Invited teammates join with their own seat.
Prefer an invoice or a procurement review? Talk to us ↗
EnterpriseCustom volume, data licensing, AI-refresh feeds, and procurement terms.
Talk to sales What counts as a server request?
One MCP tool call or API request to CongressMCP. A search returning 20 bills counts once; opening each bill separately adds 20 calls. One AI prompt can make several server calls.
What doesn’t count
Connecting, listing tools, checking who you are, checking your account usage, and browsing the website. Model calls and AI tokens are billed by your AI provider, not by us.
USD. Subscriptions renew until cancelled. Explorer’s free trial requires a card; cancel before it ends to avoid the first charge. One trial per eligible account. Briefcase requests are one yearly pool. Individual requests stop at the plan limit. Applicable taxes may apply. Manage your plan
Make your next move
an informed one.
Enter your work email and mobile number to unlock instant access to CongressMCP, your personal API key, and SMS/email bill alerts—or start in one click with Google.