{"uid":"cap_HxHFctfD2DeB1P2kBAKb2","slug":"numora-matrix-determinant-697082c6","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://numorapoi.orbonomy.xyz/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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fcKknJdpmL9nH9NZruySP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","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 matrix supplied as a 2D array","exampleAgentPrompt":"Calculate the determinant of this matrix for me: [[3, 8], [4, 6]].","exampleUseCases":null,"resultDescription":"Returns a JSON object with a boolean 'success' flag, a 'result' object containing the computed determinant scalar value, and a 'computation' string that describes in human-readable form what was computed.","failureModes":["Non-square matrix submitted — determinant is undefined, expect error or failure response","Malformed 2D array (ragged rows, non-numeric values) — validation failure","Empty matrix or null input — required field 'A' missing triggers 400-level error","Payment not included or insufficient — x402 payment required error before computation","Very large matrices may time out or exceed computation limits"],"whenToPreferThis":"Choose this endpoint when you need a pure, serverless, zero-dependency scalar determinant computation for a matrix of any reasonable size, especially in agent pipelines that already use x402 micropayments on Base and want no external library calls or environment setup. Prefer this over rolling your own computation when you need a reliable REST-based math primitive.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:31:55.519Z","isFirstParty":false}