{"uid":"cap_55yeWM7DhcMTq3wghLKbb","slug":"numora-statistics-percentile-api-c5cfdf0b","name":"Numora Statistics Percentile API","description":"100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.","url":"https://numomo.vercel.app/api/statistics/percentile","method":"POST","headers":{},"bodySchema":{"type":"object","required":["p","data"],"properties":{"p":{"type":"number","description":"Percentile (0-100)"},"data":{"type":"array"}}},"responseSchema":{"type":"object","required":["success","result","computation"],"properties":{"result":{"type":"object","description":"Computation result varies by endpoint"},"success":{"type":"boolean","description":"Always true on success"},"computation":{"type":"string","description":"Human-readable description of what was computed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6W7xKlsKiu5togQFB8ost","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Nth percentile of a dataset, returning the value below which N% of the data falls","exampleAgentPrompt":"Calculate the 90th percentile of these response times: [120, 250, 310, 450, 520, 680, 750, 900, 1100, 1500] milliseconds.","exampleUseCases":[{"title":"API latency percentile benchmarking","prompt":"I have a list of API response times in milliseconds: [45, 60, 78, 95, 120, 145, 200, 310, 450, 890, 1200, 2500]. Can you calculate the 95th percentile so I know what my worst-case latency looks like for SLA reporting?"},{"title":"Student grade distribution analysis","prompt":"Here are the exam scores for my class: [55, 62, 67, 70, 72, 75, 78, 80, 82, 85, 88, 91, 94, 97]. What score is at the 75th percentile — I want to know the cutoff for the top quarter of students."},{"title":"Sales revenue quartile breakdown","prompt":"Can you find the 25th, 50th, and 75th percentiles of these monthly revenue figures: [12000, 15500, 18200, 21000, 23400, 26800, 30100, 34500, 41000, 55000]? I want to understand the spread of our sales performance."}],"resultDescription":"Returns a JSON object with success=true, a result object containing the computed percentile value, and a human-readable computation string describing what was calculated (e.g. 'Computed the 90th percentile of 10 data points').","failureModes":["Missing required field 'data' or 'p' returns validation error","Percentile value 'p' outside range 0-100 may return an error or unexpected result","Empty data array may return null or error","Non-numeric values in the data array may cause computation failure","Payment failure via x402 micropayment protocol blocks the request"],"whenToPreferThis":"Choose this endpoint when you need a pure server-side percentile calculation with no external dependencies, especially in agent workflows requiring deterministic math results. Ideal when you want a single hosted computation without spinning up a local statistics library, or when chaining multiple Numora math endpoints together. Prefer over general-purpose code execution when you want a guaranteed JSON response with a human-readable description of the computation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:44:53.366Z","isFirstParty":false}