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Suverse World Bank Tax Revenue Share of GDP
x402
Suverse World Bank Tax Revenue Share of GDP is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns the World Bank tax revenue as a share of GDP (%) time series for any country by ISO code, with no API key required.
Price / call$0.002
Success—
StatusUnknown
How this service works
Tax Revenue Share Of GDP for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.
Output
Returns a time series array for the specified country with each record containing the country name/ISO code, year, and the tax revenue value as a percentage of GDP, sourced from World Bank Open Data with no authentication required.
Example use cases
Cross-country fiscal burden comparison
“Get me the full tax revenue share of GDP history from the World Bank for Germany, Sweden, and the United States so I can compare their fiscal trajectories over time.”
Emerging market macro research
“Fetch the World Bank tax-to-GDP ratio time series for Brazil — I'm building a macro overview and need the full yearly dataset.”
Demographic and fiscal trend analysis
“I need the yearly World Bank tax revenue as a percent of GDP for Japan going back as far as available — I'm analyzing how aging demographics correlate with fiscal pressure.”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/suverse-wb-tax-revenueWhen to prefer
Choose this endpoint when you need structured, authoritative yearly tax revenue as a share of GDP data from the World Bank for any country, without needing to register for a World Bank API key. It is ideal for macro, fiscal, and cross-country comparative analysis where consistent time series data is required and x402 micropayment is acceptable.
Side effects
- Invalid or unrecognized ISO country code returns empty or error response
- Country has no World Bank tax revenue data (sparse coverage for some nations)
- World Bank upstream data unavailable or delayed causes degraded response
- Malformed POST body triggers validation error
- Payment of $0.002 USDC not completed results in 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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