{"uid":"cap_jXDF2VkCU8DGHN3045B1o","slug":"discounted-present-value-distribution-summary-777cb91e","name":"Discounted Present Value Distribution Summary","description":"Discounted present value - Distribution summary: Summarise up to 200 calculated observations with quantiles and population standard deviation. Metric: Discounted present value. 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-present-value-summary?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["future_value","annual_effective_rate_percent","years"],"properties":{"years":{"type":"number","default":2,"maximum":100,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period"},"future_value":{"type":"number","default":12000,"maximum":1000000000000,"minimum":-1000000000000,"description":"Amount in a consistent supplied currency and reporting period"},"annual_effective_rate_percent":{"type":"number","default":5,"maximum":100,"minimum":-99,"description":"Percent units: enter 5 for 5%, not 0.05"}},"additionalProperties":false},"default":[{"years":2,"future_value":12000,"annual_effective_rate_percent":5},{"years":2.2,"future_value":13200.000000000002,"annual_effective_rate_percent":5.5},{"years":2,"future_value":12000,"annual_effective_rate_percent":5},{"years":2.2,"future_value":13200.000000000002,"annual_effective_rate_percent":5.5}],"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_kKmV5PtA7tAbiS-tgGcBL","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":"Summarises up to 200 discounted present value (DPV) observations with quantiles and population standard deviation","exampleAgentPrompt":"I have 6 investment scenarios and want a distribution summary of their discounted present values — here are the inputs: future values of 10000, 12000, 15000, 8000, 11000, 13500; discount rates of 4%, 5%, 6%, 4.5%, 5.5%, 6.5%; and time horizons of 1, 2, 3, 1.5, 2.5, 3.5 years. Can you give me the quantiles and standard deviation across all of them?","exampleUseCases":[{"title":"Portfolio scenario DPV spread analysis","prompt":"I'm comparing 8 potential bond investments with different future payouts, discount rates, and maturities — can you summarise the distribution of their discounted present values, including quartiles and standard deviation? Future values range from 5000 to 50000, rates from 3% to 7%, and maturities from 1 to 10 years."},{"title":"Sensitivity analysis across discount rates","prompt":"I've run 20 DPV scenarios for a single project by varying the discount rate from 3% to 8% in 0.25% steps, all with a future value of 100000 at year 5. Can you give me a distribution summary showing the spread — quantiles and standard deviation — of all those present values?"},{"title":"Real estate cashflow batch valuation","prompt":"I have 15 projected rental income streams I want to discount back to present value — each has a different annual rate between 4% and 9% and a time horizon between 2 and 20 years, with future values between 20000 and 500000. Please summarise the distribution of those present values with percentiles and population standard deviation."}],"resultDescription":"A JSON object containing a distribution summary of up to 200 discounted present value calculations, including quantile breakpoints (e.g. min, Q1, median, Q3, max), population standard deviation, the formula used, currency/unit notes, and stated limitations of the calculation method.","failureModes":["Fewer than 2 rows provided — minimum of 2 observations required","More than 200 rows provided — exceeds maxItems limit","annual_effective_rate_percent outside range -99 to 100 — validation error","years outside range 0 to 100 — validation error","future_value outside range -1e12 to 1e12 — validation error","Missing required fields (future_value, annual_effective_rate_percent, years) in any row — schema validation failure","Non-numeric values passed for numeric fields — type error"],"whenToPreferThis":"Choose this endpoint when you need to statistically summarise a batch of 2–200 discounted present value calculations in a single call — particularly for sensitivity analysis, scenario comparison, or distribution reporting across varying discount rates and time horizons. Prefer this over a single-observation DPV calculator when you need quantiles or spread metrics across multiple inputs. Not suitable for real-time pricing, live market data feeds, or financial advice.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T13:07:18.099Z","isFirstParty":false,"canonicalSlug":"discounted-present-value-distribution-summary-777cb91e"}