{"uid":"cap_KR53lR37ZzayeeLHy0_Mv","slug":"numora-matrix-determinant-31ba271f","name":"Numora Matrix Determinant","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://numormor.netlify.app/api/matrix/determinant","method":"POST","headers":{},"bodySchema":{"type":"object","required":["A"],"properties":{"A":{"type":"array","description":"Matrix (2D 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":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"10.0000","medianCents":"10.0000","p90Cents":"10.0000","minCents":"10.0000","maxCents":"10.0000","p95Cents":"10.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"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_vyh_uECSd1qRADQg9K0dU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the determinant of a square matrix submitted as a 2D array","exampleAgentPrompt":"Can you compute the determinant of the matrix [[3, 8], [4, 6]] using a pure math API?","exampleUseCases":null,"resultDescription":"Returns a JSON object with 'success' (boolean), 'result' (object containing the determinant scalar value), and 'computation' (a human-readable string describing what was computed, e.g. 'Determinant of a 2x2 matrix').","failureModes":["Non-square matrix submitted — determinant is undefined, expect error response","Empty or malformed 2D array input causes validation failure","Numerical overflow for extremely large matrix values","Missing required field 'A' returns 400-level error","Non-numeric values in matrix array cause computation failure"],"whenToPreferThis":"Choose this endpoint when you need a fast, dependency-free computation of a matrix determinant without setting up a local math library. Ideal for AI agents needing quick linear algebra results, checking matrix invertibility, or performing numerical analysis steps mid-workflow. Suited for cases where micropayment-per-call is acceptable and you want a hosted, always-available math service rather than executing code locally.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:30:27.351Z","isFirstParty":false}