usaref.dev
North American official government reference data as cited JSON, every covered country: income and corporate tax, VAT/GST, CPI inflation, central-bank policy rate, minimum wage, public holidays, business days, official exchange rate, statut
Go to this service →Our latest check (2026-10-13)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 795 ms
- Price
- $0.005 per call
- Paying buyers, last 30 days
- 2 (directory's own records)
- Paid calls, last 30 days
- 8
- Category
- Currency and FX rates
- Address
- https://usaref.dev/v1/:country/:series
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/bfee66881e40.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).