STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
service / x402-govtrack-congress-4c7adc65

SiteCheck Company Records

US Congress bill status from the official GPO GovInfo BILLSTATUS bulk XML (the GovTrack API it replaces has closed): title, sponsor, introduced date, latest action and official congress.gov link for one bill by congress, bill type and number. Covers congresses with BILLSTATUS files (119 at test time).

uncertifiedrail · x402

Call card

https://api.companyrecords-api.workers.dev/api/gov/govtrack-congress price $0.002 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-govtrack-congress-4c7adc65", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-govtrack-congress-4c7adc65", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d-
buyers 30d0
last verifiednever
certified since-
2026-10-29: 0% ok2026-10-30: 0% ok2026-10-31: 0% ok

Daily probe success ratio, last 30 days. Last probed 2026-11-01.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.