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World Bank Tax Revenue as Share of GDP
x402
World Bank Tax Revenue as Share of GDP is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns the latest tax revenue as a percentage of GDP for all countries, with optional control over how many recent years of data are included.
Price / call$0.02
Success—
StatusUnknown
How this service works
Latest tax revenue as share of GDP for all countries; q sets how many most recent years to return. Query: ?q= Returns JSON.
Output
A JSON array of country-level records showing each country's tax revenue as a percentage of GDP, for the most recent year(s) as determined by the q parameter. Each record likely includes country name, country code, year, and the tax revenue % of GDP value.
Example use cases
Example prompt
“Pull the latest World Bank tax revenue as a share of GDP for all countries, returning data for the 3 most recent years available.”
Technical details
Endpoint
POSThttps://clonecho.builda.company/x402/s/worldbank-tax-revenueWhen to prefer
Use this endpoint when you need cross-country tax revenue as a share of GDP from the World Bank, especially for economic comparisons, policy research, or building dashboards. Prefer this over manual World Bank API calls since it's a ready-to-use, paid-access wrapper with consistent JSON output.
Side effects
- Invalid q parameter (non-integer or negative value) may return an error or unexpected results
- Upstream World Bank data unavailability could return empty or stale results
- Missing q parameter defaults to some number of years — behavior should be tested
- Payment failure (402) if USDC not provided correctly
Tags
x402
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