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US House of Representatives Roll-Call Votes API
x402
US House of Representatives Roll-Call Votes API is a paid API for AI agents from 2s.io, paid per call via x402, $0.0024/call, status unknown (last checked 2026-09-14).
Returns paginated US House roll-call vote records with grand totals and per-party breakdowns, filtered by year, congress, bill, result, or date range
Price / call$0.0024
Success—
StatusUnknown
How this service works
US House of Representatives roll-call votes, newest first by action date. Each record includes year + roll number, congress/session, vote question + type + result, action date/time, bill reference (legis_num), description, grand totals (yea/nay/present/not-voting), AND per-party breakdown (Republican/Democratic/Independent yea/nay/present/not-voting counts). Filters (all optional, AND-combined): year, congress, result substring, bill substring (legis_num ILIKE), since/until (action_date), limit + offset. Locally aggregated from clerk.house.gov XML feeds (refreshed daily by cron). Public-domain US government records.
Output
A paginated list of House roll-call vote records, each including the roll number, congress and session, vote question, vote type, vote result, action date and time, bill reference (legis_num), description, grand totals (yea/nay/present/not-voting), and per-party counts for Republican, Democratic, and Independent members.
Example use cases
Example prompt
“Can you pull the most recent House roll-call votes from the 119th Congress in 2025 that resulted in 'Passed', and show me the Republican and Democratic breakdown for each one? Give me the latest 25.”
Technical details
Endpoint
GEThttps://2s.io/api/gov/house-votesWhen to prefer
Use this endpoint when you need structured, filterable US House roll-call vote data with per-party breakdowns aggregated from official clerk.house.gov XML feeds. Prefer this over scraping congress.gov or clerk.house.gov directly since it offers server-side filtering by bill, date range, result, year, and congress, plus daily-refreshed data and paginated JSON output ready for agent consumption.
Side effects
- Invalid date format for since/until returns a validation error
- Bill substring too short (under 2 chars) returns a schema validation error
- Year out of range (before 1990 or after 2099) returns a validation error
- Congress number out of range returns a validation error
- Offset beyond available records returns an empty result set
- Payment not included or insufficient returns HTTP 402
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"year": 2025,
"limit": 25,
"offset": 0,
"result": "Passed",
"congress": 119
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_truncated": true,
"_originalSize": 16490
}Tags
x402
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