{"uid":"cap_ls_uulhDJMIJTb7heqbVS","slug":"apexapi-mortgage-calculator-3cbdb742","name":"ApexAPI Mortgage Calculator","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.vercel.app/api/finance/mortgage/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":"0.133379","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":"$0.133379/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.133379","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.133379","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sPx12Vjwa59vMzLDJaqnY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.133379","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates mortgage payments, interest, and amortization details based on loan parameters","exampleAgentPrompt":"Can you calculate the monthly mortgage payment on a $450,000 home loan with a 6.8% annual interest rate over 30 years and a $90,000 down payment?","exampleUseCases":null,"resultDescription":"Returns computed mortgage details including monthly payment amount, total interest paid over the life of the loan, amortization breakdown, and related financial metrics based on the loan parameters provided.","failureModes":["Missing or invalid loan amount returns an error","Unsupported or malformed query string yields no result","Interest rate or term out of realistic bounds may cause computation error","API returns generic error if required parameters are absent from the query"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call mortgage calculation without managing API keys. Suitable for AI agents that need on-demand mortgage math for real estate scenarios, financial planning conversations, or home affordability analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:52:26.750Z","isFirstParty":false}