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US Federal Bill Lookup
x402
US Federal Bill Lookup is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).
Fetches full details for a single US federal bill including title, sponsor, cosponsors, committees, policy area, complete action history, and computed lifecycle stages from introduction to enactment.
Price / call$0.02
Success—
StatusUnknown
How this service works
Look up one US federal bill by id: title, sponsor, cosponsors, committees, policy area, full action history and computed lifecycle stages (introduced to enacted). Source: Congress.gov + GovInfo, public-domain.
Output
A structured record for the requested US federal bill including its official title, primary sponsor, list of cosponsors, committees of jurisdiction, policy area classification, a chronological full action history, and computed lifecycle stages (e.g. introduced, referred, passed House, passed Senate, enacted) derived from Congress.gov and GovInfo data.
Example use cases
Track a bill's legislative progress
“What's the current status of Senate bill S 1260 from the 117th Congress? I want to know if it's been introduced, passed, or enacted, and the full action history.”
Find sponsor and cosponsors of a House bill
“Who sponsored HR 3076 in the 118th Congress, and which other representatives cosponsored it?”
Research committee assignments for a resolution
“Which committees reviewed House Joint Resolution 7 from the 118th Congress, and what policy area does it fall under?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/legislative/bill?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need comprehensive structured data on a specific US federal bill — including its full legislative history and lifecycle stage — rather than just a summary. Ideal for legislative tracking, policy research, or compliance workflows that require authoritative Congress.gov data with computed stage labels rather than raw XML parsing from GovInfo directly.
Side effects
- Invalid or unrecognized bill ID format returns an error
- Bill not found for the given congress number and bill type/number combination
- Partial data if the bill is very new and not yet fully indexed
- Missing optional fields (cosponsors, committees) for very early-stage bills
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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