{"uid":"cap_xk0fgqGT_LzIaHYxfFzCZ","slug":"apexapi-matrix-math-operations-80a8ebd2","name":"ApexAPI Matrix Math Operations","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.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":"0.158326","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":"$0.158326/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.158326","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.158326","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jXqi_q0q_NSi8NPDnylH8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.158326","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 computations via a paid per-call API endpoint using USDC on Base","exampleAgentPrompt":"Can you multiply these two matrices together for me: [[1,2],[3,4]] times [[5,6],[7,8]]?","exampleUseCases":null,"resultDescription":"Returns computed matrix operation results such as products, inverses, determinants, eigenvalues, or other linear algebra outputs depending on the query provided.","failureModes":["Invalid matrix dimensions causing operation failure","Malformed query string not recognized as a valid matrix operation","Singular matrix errors when inversion is requested","Payment failure if insufficient USDC balance on Base","Timeout for very large matrix computations","Unsupported operation type returns error response"],"whenToPreferThis":"Use this endpoint when you need programmatic matrix math operations — multiplication, inversion, determinants, eigenvalues, or linear system solving — without setting up a dedicated math library or local compute environment, and you are already operating within a pay-per-call USDC on Base payment flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:05.428Z","isFirstParty":false}