Mortgage Calculation API

A fully-featured mortgage API, with all of the functionality and calculations needed to make accurate mortgage calculators and tools.

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Accurate Calculations

Mortek API provides the calculations that banks use to determine accurate payment amounts, principal and interest breakdowns, and amortization schedules.

  • The same calculations banks and lenders use
  • Penny-perfect amounts for payments, principal, interest, and all financial amounts
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Build Useful Tools

Use the Mortek API to review individual scenarios or to build large scale mortgage tools.

  • Compare how payment frequencies affect total interest paid
  • See how extra principal payments can decrease the length of a mortgage
  • Build web or app calculators for your users
  • Add Mortek API calculations to your Jupyter Notebooks/Google Colab Notebooks
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