{"uid":"cap_ZzUgOLmTitXGr5iotroS7","slug":"agentgate-compound-interest-future-value-calculator-297d0e1d","name":"AgentGate Compound Interest Future Value Calculator","description":"Compound interest future-value quote. Returns future_value for a principal, annual rate, and number of years.","url":"https://agentgate-production-eb21.up.railway.app/quote","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"rate":{"type":"number","description":"Annual interest rate as a decimal, e.g. 0.05 (default 0.05)"},"years":{"type":"number","description":"Years compounded (default 10)"},"principal":{"type":"number","description":"Starting amount in dollars (default 1000)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MCCouUINs2VCXwAza748W","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the compound interest future value of a principal amount given an annual interest rate and number of years.","exampleAgentPrompt":"What will $5,000 grow to after 20 years with a 7% annual compound interest rate?","exampleUseCases":null,"resultDescription":"Returns a future_value figure representing the grown dollar amount of the principal after compounding at the given annual rate for the specified number of years.","failureModes":["Missing or invalid rate, principal, or years parameters may result in default values being used rather than an error","Non-numeric query parameter values may cause a 400 or unexpected result","Negative principal or rate values may produce mathematically valid but nonsensical results","Very large year values may produce unrealistically large numbers without warning","Payment not included or insufficient USDC balance results in a 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need a quick, single compound interest future-value calculation with standard annual compounding given a principal, decimal annual rate, and integer number of years. Ideal for financial planning queries, investment projections, and savings growth estimates where no complex compounding frequency or tax modeling is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:39:19.644Z","isFirstParty":false}