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US Congressional Committee Lookup (Congress.gov via 2s.io)
x402
US Congressional Committee Lookup (Congress.gov via 2s.io) is a paid API for AI agents from 2s.io, paid per call via x402, $0.0012/call, status unknown (last checked 2026-09-14).
Lists or looks up US Congressional committees from the Library of Congress Congress.gov, supporting single-committee detail retrieval by system code or filtered listing by congress number and chamber.
Price / call$0.0012
Success—
StatusUnknown
How this service works
List or look up US Congressional committees (Library of Congress Congress.gov). Pass systemCode (e.g. "hspw00") to fetch a single committee with full detail (members, subcommittees, history, hearings, jurisdiction). Or filter list by congress + chamber (house | senate | joint). Standard system codes follow chamber prefix + abbreviation + suffix convention.
Output
Returns either a paginated list of congressional committees (with names, system codes, and chamber) when filtering, or a single committee's full profile including members, subcommittees, history, hearings, and jurisdiction when a systemCode is provided.
Example use cases
Example prompt
“Can you pull up the full details for the House Committee on Transportation and Infrastructure — its members, subcommittees, hearings, and jurisdiction? The system code is hspw00.”
Technical details
Endpoint
GEThttps://2s.io/api/gov/congress-committeeWhen to prefer
Use this endpoint when you need structured, authoritative data about US Congressional committees sourced directly from the Library of Congress Congress.gov. Ideal for civics research, legislative tracking, government transparency tools, or any agent workflow that needs to identify committee membership, jurisdictions, hearings, or subcommittee structures. Prefer this over generic web search when you need machine-readable, paginated committee data.
Side effects
- Invalid or unknown systemCode returns 404 or empty result
- Invalid chamber value (not house/senate/joint) returns validation error
- Congress number out of range returns empty list
- Exceeding limit maximum of 250 returns validation error
- Network or upstream Congress.gov API unavailability returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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