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Central Bank Policy Interest Rates API
x402
Central Bank Policy Interest Rates API is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-11).
Returns the current policy interest rate for ~40 central banks as a ranked list, or retrieves a single country's monthly rate history including every hike and cut, sourced from BIS data.
Price / call$0.004
Success—
StatusUnknown
How this service works
Policy interest rate of about 40 central banks (Fed, ECB, BoE, BoJ, Banxico, BCB...): latest rate and date as a ranking, or one country's monthly history with every hike and cut. Bank for International Settlements data.
Output
Returns either a ranked list of ~40-48 central banks with each bank's name, country code, latest rate percentage, and the month it was last updated — or, for a specific country, a monthly time series of policy rates showing every change (hike or cut) over the requested period. Also includes the data source attribution (BIS WS_CBPOL dataset).
Example use cases
Global rate comparison for investment research
“Give me the latest central bank policy rate ranking for all countries — I want to see which central banks currently have the highest and lowest rates.”
Fed rate history for economic analysis
“Pull the monthly US Federal Reserve policy rate history for the last 36 months so I can see every rate hike and cut since 2022.”
Emerging market rate monitoring
“What is Turkey's current central bank policy rate, and can you show me its monthly history for the past 12 months?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/central-bank-rates?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative, BIS-sourced central bank policy rate data — either as a current global ranking or as a country-level monthly history. Prefer this over scraped or unofficial sources when accuracy and citation matter. Ideal for macroeconomic research, investment analysis, financial dashboards, or monitoring monetary policy trends. Use the ranking mode when comparing across countries; use the country + months mode when you need time-series data for a single central bank.
Side effects
- Invalid or unsupported country code returns empty or null result
- Requesting a country not covered by BIS data returns no history
- Missing required 'type', 'method', or 'bodyType' fields in input causes a validation error
- Very large month values may return incomplete historical data if BIS coverage is limited
- Network timeout or upstream BIS data unavailability may cause request failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "Bank for International Settlements (WS_CBPOL)",
"ranking": [
{
"name": "Turkey",
"month": "2026-08",
"country": "TR",
"rate_pct": 37
},
{
"name": "Argentina",
"month": "2025-06",
"country": "AR",
"rate_pct": 29
}
],
"central_banks": 48
}
}Tags
x402
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