{"uid":"cap_UDh90LhwLtv5DQeDPkc-N","slug":"zaref-dev-sars-prescribed-interest-rates-history-96f022ac","name":"zaref.dev SARS & Prescribed Interest Rates History","description":"History of South African SARS & prescribed interest rates: dated points accumulating with every verified update.","url":"https://zaref.dev/v1/sars-interest-rates/history?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"points":[{"date":"2026-06-04","value":"..."}],"series":"sars-interest-rates"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"1.0000","medianCents":"1.0000","p90Cents":"1.0000","minCents":"1.0000","maxCents":"1.0000","p95Cents":"1.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_tyJmiSEzvVYUHKuxVTdjL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full historical time series of South African SARS official and prescribed interest rates as dated data points accumulated over time.","exampleAgentPrompt":"Can you pull up the full history of South African SARS prescribed interest rates — all the dated points showing how the official rate and prescribed rate have changed over time?","exampleUseCases":null,"resultDescription":"A time-ordered list of dated data points, each containing the SARS official rate of interest (used for fringe benefits and s7C loan calculations) and the prescribed interest rate, accumulated across every verified update since the series began.","failureModes":["Payment not completed (x402 payment required before data is returned)","Network timeout or service unavailability","Malformed request returning 400 error","Empty dataset if no historical records are available yet"],"whenToPreferThis":"Use this endpoint when you need the full historical series of South African SARS prescribed/official interest rates — for example, to backdate fringe benefit calculations, audit s7C loan rates, chart rate trends over time, or verify what rate applied on a specific past date. Prefer the current-snapshot sibling endpoint if you only need the latest rate.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:43:48.541Z","isFirstParty":false,"canonicalSlug":"zaref-dev-sars-prescribed-interest-rates-history-96f022ac"}