Professional loan calculator with 4 specialized endpoints for payment calculations, amortization schedules, payoff scenarios, and loan comparisons.
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Monthly payment, total interest and the first and last payment split for any amount, rate and term.
Comprehensive loan calculator API with 4 separate endpoints: payment, amortization, payoff, and comparison. Calculate monthly payments with full breakdown, generate detailed amortization schedules with extra payment support, compare payoff scenarios with different extra payment amounts, and analyze multiple rates and terms side-by-side. Includes validation for principal amounts ($100-$10M), interest rates (0.01%-50%), and loan terms (0.25-50 years). Supports multiple output formats (JSON, text, CSV). Essential for mortgage lenders, auto financing companies, personal loan platforms, and financial planning applications.
https://apistack.online/api/finance/loan-calculator/v1finance