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GlobalRules – GB Units of Measurement
x402
GlobalRules – GB Units of Measurement is a paid API for AI agents from globalrules-api.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns the units of measurement system used in Great Britain (e.g. metric/imperial mix) as a single verified country fact.
Price / call$0.01
Success—
StatusUnknown
How this service works
One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 138 countries, 55 fields, verified sources. Example: /api/v1/country/JP/vat
Output
A JSON object containing the country code (GB), the units of measurement data field (e.g. metric, imperial, or mixed), and a last-updated timestamp indicating when the data was verified.
Example use cases
Travel packing and distance planning
“I'm traveling to the UK next month — do they use miles or kilometers there, and is it metric or imperial overall?”
E-commerce localization for UK market
“We're launching our product in Great Britain — what unit system should we display on our UK store, metric or imperial?”
Educational country comparison tool
“For my country comparison project, what official units of measurement does Great Britain use?”
Technical details
Endpoint
GEThttps://globalrules-api.onrender.com/api/v1/country/GB/unitsWhen to prefer
Choose this endpoint when you need a single, verified, up-to-date fact about Great Britain's measurement system without pulling a full country profile. Ideal for lightweight lookups in travel apps, e-commerce localization pipelines, or compliance checks where only the units field is needed and per-call cost efficiency matters.
Side effects
- Invalid or unsupported country code returns a 404 or error response
- Field not available for requested country returns empty or null value
- Service downtime on render.com free tier may cause slow cold starts or 503 errors
- Stale data if the verified source has not been recently refreshed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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