{"uid":"cap_wgkEFJRR-e-bNFpo8YJsB","slug":"price-index-inflation-rate-distribution-summary-04f7684f","name":"Price Index Inflation Rate Distribution Summary","description":"Price index inflation rate - Distribution summary: Summarise up to 200 calculated observations with quantiles and population standard deviation. Metric: Price index inflation rate. 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 distribution summary report.","url":"https://market.datapackvibe.com/x402/assistant-finance-inflation-change-summary?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["current_index","previous_index"],"properties":{"current_index":{"type":"number","default":110,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period","exclusiveMinimum":0},"previous_index":{"type":"number","default":100,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period","exclusiveMinimum":0}},"additionalProperties":false},"default":[{"current_index":110,"previous_index":100},{"current_index":121.00000000000001,"previous_index":110.00000000000001},{"current_index":110,"previous_index":100},{"current_index":121.00000000000001,"previous_index":110.00000000000001}],"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_rlieQ6tGALHtSaBWQ-u5t","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":"Summarizes up to 200 price-index inflation rate observations with quantiles and population standard deviation","exampleAgentPrompt":"I have 8 pairs of price index readings — current and previous values — and I want a distribution summary showing quantiles and standard deviation of the implied inflation rates across all of them. Can you run the batch through the inflation distribution calculator?","exampleUseCases":[{"title":"CPI regional comparison analysis","prompt":"I have 50 pairs of current and previous CPI readings across different regions. Can you summarize the distribution of inflation rates — give me the quantiles and standard deviation so I can see which regions are outliers?"},{"title":"Monthly inflation volatility review","prompt":"Here are 24 months of price index pairs showing current and prior month values for our basket of goods. Run a distribution summary on the implied monthly inflation rates so I can see the spread and typical range."},{"title":"Portfolio inflation exposure assessment","prompt":"I've calculated current and previous index values for 12 different commodity price series. Summarize the distribution of inflation rates across all of them — I need the quantiles and pop standard deviation to assess concentration risk."}],"resultDescription":"Returns a JSON object containing a distribution summary of the calculated inflation rates across all submitted observation pairs, including quantiles (e.g. p25, p50, p75), population standard deviation, the formula used, units, and any relevant limitations of the analysis.","failureModes":["Fewer than 2 rows provided — endpoint requires a minimum of 2 observation pairs","current_index or previous_index is zero or negative — both must be strictly greater than 0","More than 200 rows submitted — the maximum batch size is 200 observations","Non-numeric values in index fields cause validation errors","Mismatched currencies or reporting periods in rows produce misleading results (logical error, not API error)"],"whenToPreferThis":"Use this endpoint when you have a batch of 2–200 price index pairs and need a statistical distribution summary (quantiles, standard deviation) of the implied inflation rates rather than a single point calculation. It is ideal for comparing inflation across time periods, geographies, or asset classes in one call. Prefer this over a single-observation calculator when you need spread, variability, or percentile information across the dataset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:13:25.129Z","isFirstParty":false,"canonicalSlug":"price-index-inflation-rate-distribution-summary-04f7684f"}