Usaref - N America reference
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, statutory interest, social contributions. Each value has source…
| Host | usaref.dev |
|---|---|
| Price | $0.002–$0.25 per call |
| Network | Base |
| Paid endpoints listed | 14 |
| Calls, last 30 days* | 38 |
| Most unique payers on one endpoint (30 days)* | 2 |
| Last paid call* | 2026-10-17 |
| Tags | north-america, reference-data, tax, vat, gst, calendar, canada, working-days |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://usaref.dev/v1/:country/:seriesNorth American official government reference data as cited JSON, every covered country: income and corporate tax,… | GET | $0.003 |
https://usaref.dev/v1/answers/working-daysWorking days / next working day in a date range: weekends + gazetted public holidays | POST | $0.002 |
https://usaref.dev/v1/answers/vatVAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components | POST | $0.01 |
https://usaref.dev/v1/answers/income-taxStatutory income tax on a taxable-income figure: per-bracket workings, effective + marginal rate | POST | $0.02 |
https://usaref.dev/v1/answers/settlement-dateSettlement/value date: T+n business days across national statutory calendars (intersected), with the market cycle… | POST | $0.02 |
https://usaref.dev/v1/answers/statutory-interestSimple statutory interest on a principal at the cited statutory-interest series rate (Actual/365 simple). A series… | POST | $0.02 |
https://usaref.dev/v1/answers/wage-checkWage check: is this salary legal vs statutory minimum wage? Verdict + margin + instrument | POST | $0.02 |
https://usaref.dev/v1/allSnapshot of every series, all countries | GET | $0.02 |
https://usaref.dev/v1/certified/:country/:seriesMexico: IVA standard rate — gazette-cited JSON with last_confirmed and stale. | GET | $0.25 |
https://usaref.dev/v1/vat/determineCross-border VAT treatment for a digital-services sale: place of supply, who accounts, rate basis, registration… | POST | $0.10 |
https://usaref.dev/v1/answers/employment-costCost to employ: every statutory contribution priced line by line, employee and employer sides separated, with the… | POST | $0.10 |
https://usaref.dev/v1/brief/:countryNorth American country brief: every government reference series for one country in one call (policy rate, VAT/GST,… | GET | $0.01 |
https://usaref.dev/v1/holidays/:countryNorth American public holidays by country, cited to the official gazette or government source: date, name, source URL,… | GET | $0.002 |
https://usaref.dev/v1/:country/:series/historyCanada: Policy Interest Rate — gazette-cited JSON with last_confirmed and stale. | GET | $0.005 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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