{"uid":"cap_M0Zn-okZXsQFXZJCgzu2y","slug":"primeapi-mortgage-calculator-6efc0ebd","name":"PrimeAPI Mortgage 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/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_SKZ7xbPYqzvoM4NzWz1wV","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 and related financial metrics given loan parameters","exampleAgentPrompt":"Calculate my monthly mortgage payment for a $450,000 home with 20% down, a 6.75% interest rate, and a 30-year fixed loan term.","exampleUseCases":null,"resultDescription":"Returns computed mortgage details including estimated monthly payment, total interest over the loan life, principal vs. interest breakdown, and potentially an amortization schedule based on the provided loan parameters.","failureModes":["Missing or invalid loan amount results in a 400 error","Negative or zero interest rate causes computation failure","Unsupported loan term length returns an error","Malformed query string fails schema validation","Payment failure (402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when an agent needs to quickly compute mortgage payment estimates without requiring a full banking integration or API key setup. Ideal for real estate, personal finance, or home-buying assistant workflows that need on-demand mortgage math paid per call in USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:47:52.199Z","isFirstParty":false}