# Bill Commons (billcommons.org)

Searches stored state bill text, sponsors, votes and actions across all 50 states and DC, with a free public REST API.

- Atlas card: https://inite.ai/en/atlas/billcommons.org
- Site: https://billcommons.org
- For: Researchers and developers tracking state legislation, bill text, votes and sponsors across all 50 states
- Use 0/100 · alive 92/100

## Used for

- Search state bills by number, keyword or full text
- Compare extracted text between two versions of a bill
- Pull bill action and vote records through a public API

## Price

- from 49 USD/month, free plan (read 2026-10-21 on https://billcommons.org/pricing)

## For developers

- API docs: https://billcommons.org/docs/api
- MCP server: org.billcommons/bill-commons (namespace; open on 2026-10-21, 10 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://mcp.billcommons.org/mcp, checked every day since 2026-10-21 (8 checks).

- Answered: 100% of daily checks
- Median first answer: 104 ms
- Sign-in: none
- Context its tool definitions take: about 1838 tokens (10 tools)
- Tool definitions: B, 85/100
- Failing "params_described": 9 of 10 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/billcommons.org. JSON: https://inite.ai/api/atlas/billcommons.org. MCP: https://inite.ai/api/mcp (atlas_lookup).