{"uid":"cap_DtE9TlWtGe-0a0nzouF3T","slug":"supplied-rate-currency-conversion-benchmark-correlation-calculator-ad9d4364","name":"Supplied-Rate Currency Conversion Benchmark Correlation Calculator","description":"Supplied-rate currency conversion - Benchmark correlation: Calculate Pearson correlation against aligned supplied benchmarks; no causal or predictive claim. Metric: Supplied-rate currency conversion. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded benchmark correlation report.","url":"https://market.datapackvibe.com/x402/assistant-finance-fx-conversion-correlation?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["source_amount","target_per_source_rate"],"properties":{"source_amount":{"type":"number","default":100,"maximum":1000000000000,"minimum":-1000000000000,"description":"Amount in a consistent supplied currency and reporting period"},"target_per_source_rate":{"type":"number","default":1.25,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period","exclusiveMinimum":0}},"additionalProperties":false},"default":[{"source_amount":100,"target_per_source_rate":1.25},{"source_amount":110.00000000000001,"target_per_source_rate":1.375},{"source_amount":100,"target_per_source_rate":1.25},{"source_amount":110.00000000000001,"target_per_source_rate":1.375}],"maxItems":200,"minItems":2},"benchmarks":{"type":"array","items":{"type":"number","default":1,"maximum":1000000000000000000,"minimum":-1000000000000000000},"default":[10,20,30,40],"maxItems":200,"minItems":2}}},"responseSchema":null,"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":null,"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_SltXyRMafDlVdlRFY4oAO","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":"Calculates Pearson correlation between user-supplied currency conversion data (source amounts and exchange rates) and user-provided benchmark values, returning a statistical report with formula, units, and limitations.","exampleAgentPrompt":"I have 4 rows of EUR-to-USD conversion data — source amounts of 100, 110, 100, 110 with rates of 1.25, 1.375, 1.25, 1.375 — and benchmarks of 10, 20, 30, 40. Can you calculate the Pearson correlation between my FX conversion figures and those benchmarks and give me the report with the formula and limitations?","exampleUseCases":[{"title":"FX rate vs market index correlation","prompt":"I have monthly EUR/USD conversion data for 6 months — source amounts 100, 120, 115, 130, 125, 140 with rates 1.10, 1.12, 1.09, 1.13, 1.11, 1.14 — and I want to correlate them against these benchmark index values: 50, 55, 53, 58, 56, 60. Can you run a Pearson correlation report on that and include the formula and limitations?"},{"title":"Analyst validating FX strategy vs benchmark","prompt":"I'm reviewing whether our currency conversion returns track a reference benchmark. Here are 5 data points: source amounts 200, 250, 300, 250, 275 with rates 1.30, 1.32, 1.29, 1.31, 1.33, and benchmarks 100, 105, 102, 107, 104. Please compute the Pearson correlation and return the full report with units and formula."},{"title":"Backtesting FX data alignment with historical series","prompt":"Can you calculate the statistical correlation between these 8 historical FX conversion rows — source amounts 500, 520, 510, 530, 515, 525, 540, 535 with rates 1.20, 1.21, 1.19, 1.22, 1.20, 1.21, 1.23, 1.22 — and these benchmark figures: 200, 205, 202, 208, 203, 206, 210, 209? I want the Pearson correlation, formula, and any listed limitations."}],"resultDescription":"A JSON object containing the Pearson correlation coefficient computed between the supplied FX conversion data rows and the aligned benchmark values, along with the mathematical formula used, units description, and a clear statement of limitations (no causal or predictive claims, no live data).","failureModes":["Mismatched array lengths between rows and benchmarks returns an error","Fewer than 2 data points in rows or benchmarks causes validation failure","Exchange rate of zero or negative value rejected (exclusiveMinimum: 0)","Source amounts or rates exceeding 1,000,000,000,000 cause validation error","Malformed JSON input returns 400-level error","Payment of 0.01 USDC not processed results in 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you have user-supplied currency conversion data (source amounts and exchange rates) and want a simple, bounded Pearson correlation coefficient against a reference benchmark series — without needing live FX feeds, financial advice, or trade execution. It is ideal for offline statistical validation, backtesting alignment checks, or research reporting where all data is already in hand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T00:37:37.753Z","isFirstParty":false,"canonicalSlug":"supplied-rate-currency-conversion-benchmark-correlation-calculator-ad9d4364"}