{"uid":"cap_0ORyYybRaXSpETsOg2BVi","slug":"numora-mortgage-payment-calculator-cd7b952b","name":"Numora Mortgage Payment Calculator","description":"100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.","url":"https://numormor.netlify.app/api/financial/mortgage","method":"POST","headers":{},"bodySchema":{"type":"object","required":["rate","months","principal"],"properties":{"rate":{"type":"number"},"months":{"type":"integer"},"principal":{"type":"number"}}},"responseSchema":{"type":"object","required":["success","result","computation"],"properties":{"result":{"type":"object","description":"Computation result varies by endpoint"},"success":{"type":"boolean","description":"Always true on success"},"computation":{"type":"string","description":"Human-readable description of what was computed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":{"p10Cents":"10.0000","medianCents":"10.0000","p90Cents":"10.0000","minCents":"10.0000","maxCents":"10.0000","p95Cents":"10.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Nw6Gf_JBOTCQ13lOvGz1F","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates monthly mortgage payments and related financial figures given a loan principal, annual interest rate, and loan term in months","exampleAgentPrompt":"Can you calculate the monthly mortgage payment on a $450,000 home loan at a 6.75% annual interest rate over 360 months (30 years)?","exampleUseCases":null,"resultDescription":"Returns a JSON object with a success flag, a human-readable computation description, and a result object containing the computed mortgage figures such as monthly payment amount derived from the principal, rate, and loan term.","failureModes":["Missing required fields (rate, months, principal) returns validation error","Non-positive principal or rate may cause computation error","Zero or negative months will produce invalid result","Payment failure via x402 micropayment returns 402 status before computation"],"whenToPreferThis":"Use this endpoint when you need a pure deterministic mortgage payment calculation with no external data dependencies — ideal for agents that need fast, cheap, reproducible financial math without calling a full banking API or financial data service. Best suited for straightforward amortization math rather than complex scenarios requiring live rate quotes or credit checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:54:01.870Z","isFirstParty":false}