{"uid":"cap_Q8ETpxuoXIkNTMTqAyqAw","slug":"nexusapi-matrix-math-endpoint-6aede172","name":"NexusAPI Matrix Math Endpoint","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-virid.vercel.app/api/tools/math/matrix","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.037879","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":"$0.037879/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.037879","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.037879","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aHUyoZ9ezbzjQ_9cDUndn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.037879","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs matrix operations and linear algebra computations via a paid per-call API on Base","exampleAgentPrompt":"Can you multiply matrix A [[1,2],[3,4]] by matrix B [[5,6],[7,8]] and give me the result?","exampleUseCases":[{"title":"Matrix multiplication for machine learning","prompt":"I need to multiply these two matrices: [[1,0,2],[3,1,0]] and [[1,2],[0,1],[4,0]] — can you compute the result?"},{"title":"Solving a system of linear equations","prompt":"I have a system of linear equations I need to solve — can you use matrix operations to find the solution for 2x + 3y = 8 and x - y = 1?"},{"title":"Checking matrix invertibility","prompt":"Is the matrix [[2,1],[4,2]] invertible? If so, can you compute its inverse?"}],"resultDescription":"Returns computed matrix operation results such as product matrices, determinants, inverses, transposes, or other linear algebra outputs depending on the query provided","failureModes":["Malformed or ambiguous query string may return an error or unexpected result","Non-square matrix passed to operations requiring square matrices (e.g. inversion, determinant)","Singular matrix passed to inversion operation causing a mathematical error","Payment of 0.037879 USDC not received resulting in HTTP 402 rejection","Overly complex or large matrices may timeout or exceed compute limits"],"whenToPreferThis":"Choose this endpoint when an AI agent needs on-demand matrix or linear algebra computation without setting up a local math library, and is already operating in a pay-per-call USDC on Base environment. Best for agents that need occasional matrix math as part of a larger workflow rather than heavy batch numerical processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:59:09.327Z","isFirstParty":false}