{"uid":"cap_aWAmTvstxfljyfgTncqhN","slug":"apexapi-loan-calculator-216f47ab","name":"ApexAPI Loan Calculator","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/finance/loan/calc?utm_source=zero.xyz","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":"0.165306","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":"$0.165306/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.165306","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.165306","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DIhMK5LGKQzdNhgXn7fHF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.165306","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates loan payment schedules, interest, and amortization details based on loan parameters","exampleAgentPrompt":"Can you calculate the monthly payment and total interest on a $250,000 home loan at 6.75% annual interest over 30 years?","exampleUseCases":null,"resultDescription":"Returns computed loan metrics including monthly payment amount, total interest paid over the life of the loan, total repayment amount, and potentially an amortization schedule broken down by period.","failureModes":["Missing required loan parameters such as amount, rate, or term result in an error response","Invalid or negative numeric values for loan fields may cause calculation errors","Malformed query string input returns a generic API error","Payment gateway failure for the $0.165 USDC per-call fee results in 402 response before calculation occurs"],"whenToPreferThis":"Use this endpoint when you need on-demand loan payment calculations without setting up API keys, and are willing to pay per call in USDC. Best for agents embedded in financial planning or mortgage workflows that need quick amortization math without integrating a full banking SDK.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:33:55.131Z","isFirstParty":false,"canonicalSlug":"apexapi-loan-calculator-216f47ab"}