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ZARONIA Verify — Evaluation (SARB Compounded Index)
x402
ZARONIA Verify — Evaluation (SARB Compounded Index) is a paid API for AI agents from api.zaroniacalculator.co.za, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Returns a time-series of the SARB Compounded ZARONIA Index values for a specified date range, used to verify coupon calculations on South African FRN portfolios.
Price / call$0.02
Success—
StatusUnknown
How this service works
Independent ZARONIA coupon verification for South African FRN portfolios — evaluation build. Runs entirely in your browser.
Output
A JSON object containing the requested date range (from/to), the count of data points, an array of daily index objects each with a date and SARB Compounded ZARONIA Index value (12 decimal precision), and a source label ('SARB Compounded ZARONIA Index').
Example use cases
FRN coupon settlement verification
“I need to verify the ZARONIA-compounded coupon on a South African floating rate note for the period from 2026-06-01 to 2026-06-30 — can you fetch the SARB ZARONIA index values for that date range so I can cross-check the payment amount?”
Daily ZARONIA index audit
“Pull the SARB Compounded ZARONIA Index for every day between 2026-07-01 and 2026-07-10 so I can audit whether our risk system is using the correct index levels.”
Portfolio manager coupon cross-check
“Our fund administrator sent us a ZARONIA coupon schedule for an FRN maturing in December — can you retrieve the independent ZARONIA index values from 2026-05-15 to 2026-06-15 so we can independently verify their numbers?”
Technical details
Endpoint
GEThttps://api.zaroniacalculator.co.za/v1/index?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an independent, browser-runnable verification of SARB Compounded ZARONIA Index values for South African floating rate note coupon calculations — particularly when you want a cross-check against your internal system's ZARONIA index levels for a specific date range.
Side effects
- Invalid or missing date parameters may return an error or empty result
- Dates outside available history may return zero data points
- Malformed date format (non-ISO 8601) may cause a parse error
- Service unavailable during SARB data outages
- Evaluation build may have data gaps or limited date coverage
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| daterequired | string |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "2026-07-03",
"from": "2026-07-01",
"count": 2,
"points": [
{
"date": "2026-07-01",
"index": 118.123456789012
},
{
"date": "2026-07-02",
"index": 118.145678901234
}
],
"source": "SARB Compounded ZARONIA Index"
}
}Tags
x402
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