{"uid":"cap_9srj9i5ZNVoDlndtYLMkN","slug":"zaronia-compounded-index-single-date-lookup-a2e87495","name":"ZARONIA Compounded Index – Single Date Lookup","description":"One SARB Compounded ZARONIA Index point","url":"https://api.zaroniacalculator.co.za/v1/index/:date?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["date"],"properties":{"date":{"type":"string","format":"date"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"0.5000","medianCents":"0.5000","p90Cents":"0.5000","minCents":"0.5000","maxCents":"0.5000","p95Cents":"0.5000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DbQJOdKSWoyu12ZMimNPT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the SARB-published compounded ZARONIA index value for a specified date, used in South African floating-rate note calculations.","exampleAgentPrompt":"Can you pull the SARB compounded ZARONIA index value for 2024-06-14 so I can use it in my FRN coupon calculation?","exampleUseCases":[{"title":"FRN coupon payment calculation","prompt":"I need the compounded ZARONIA index point for 2024-09-30 to work out the coupon on my South African floating-rate note — can you fetch it?"},{"title":"Historical ZARONIA index research","prompt":"What was the SARB compounded ZARONIA index value on 2023-12-31? I'm building a historical table of year-end index levels."},{"title":"Bond settlement verification","prompt":"Can you get me the ZARONIA compounded index for 2024-03-20? I need to cross-check the index value used in a counterparty's settlement calculation."}],"resultDescription":"A single JSON object containing the compounded ZARONIA index value published by the South African Reserve Bank for the requested date, representing the cumulative overnight rate compounding factor used in FRN coupon calculations.","failureModes":["Date not found — if the requested date is a weekend, public holiday, or pre-ZARONIA publication date, the endpoint may return a 404 or empty result","Invalid date format — malformed date path parameter returns a 400 error","Future date — requesting a date beyond the latest published index returns no data","Rate limit or payment failure — x402 micropayment not processed correctly results in a 402 error"],"whenToPreferThis":"Choose this endpoint when you need a single authoritative SARB-published compounded ZARONIA index value for a specific date, particularly for coupon calculations, settlement verification, or historical FRN analysis in South African rand-denominated instruments. Prefer it over general interest rate APIs when you specifically need the compounded overnight index (not a simple rate quote) in the South African market context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T00:41:45.255Z","isFirstParty":false,"canonicalSlug":"zaronia-compounded-index-single-date-lookup-a2e87495"}