{"uid":"cap_elWZf-IZE2GWUpoKO48Us","slug":"numora-matrix-multiplication-api-1c3cb423","name":"Numora Matrix Multiplication 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://numormor.netlify.app/api/matrix/multiply","method":"POST","headers":{},"bodySchema":{"type":"object","required":["A","B"],"properties":{"A":{"type":"array","description":"Matrix (2D array)"},"B":{"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":"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_A9E_pR67to2yxM438Qr6j","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":"Multiplies two matrices (2D arrays) together using pure server-side math computation, returning the resulting product matrix","exampleAgentPrompt":"Multiply these two matrices for me: A = [[1,2],[3,4]] and B = [[5,6],[7,8]].","exampleUseCases":null,"resultDescription":"Returns a JSON object with 'success' (boolean), 'result' (object containing the product matrix as a 2D array), and 'computation' (a human-readable string describing what was computed, e.g. 'Multiplied a 2x2 matrix by a 2x2 matrix')","failureModes":["Incompatible matrix dimensions (number of columns in A must equal number of rows in B) — likely returns error or success:false","Malformed input (non-numeric values, jagged arrays, missing A or B) — likely 400-level error","Non-square or mismatched arrays causing dimension errors","Payment failure via x402 micropayment if USDC balance insufficient"],"whenToPreferThis":"Use this endpoint when you need a lightweight, serverless, dependency-free matrix multiplication with no setup — ideal for AI agents that need quick linear algebra results without spinning up a NumPy/SciPy environment. Best for simple to moderate matrix sizes where precision over performance is acceptable and a $0.10 per-call cost is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:35.234Z","isFirstParty":false}