{"uid":"cap_EBUsZ8O8QJ3lFzbomdMx9","slug":"primeapi-compound-interest-calculator-d258df96","name":"PrimeAPI Compound Interest Calculator","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.vercel.app/api/finance/compound/calc","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":"0.106656","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":"$0.106656/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.106656","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.106656","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_C0f4y0LxAZRir9cuhXxDV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.106656","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates compound interest growth given principal, rate, and time parameters","exampleAgentPrompt":"Can you calculate the compound interest on a $10,000 principal at a 5% annual interest rate compounded monthly over 3 years?","exampleUseCases":null,"resultDescription":"Returns the computed compound interest result including the final balance, total accrued interest, and growth breakdown based on the provided principal, rate, compounding frequency, and time period.","failureModes":["Missing or invalid principal amount returns an error","Negative or zero interest rate may produce unexpected results","Unsupported compounding frequency values may cause a 400 error","Payment failure in USDC results in 402 response blocking the request","Malformed query string or input schema mismatch returns a 422 or 400 error"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call compound interest computation without setting up API keys or managing a dedicated financial math library. Best for agents that need on-demand financial projections as part of a broader workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:00:44.130Z","isFirstParty":false}