Mortgage Calculator
Monthly payment, total interest and yearly amortization, priced at today’s average US mortgage rate unless you give one.
GET
/api/v1/real-estate/mortgage-calculatorData source
- Freddie Mac Primary Mortgage Market SurveyFreddie Mac
Query parameters
| Parameter | Description | Try value |
|---|---|---|
pricenumber required | Home price | |
downPaymentPctnumber | Down payment % (default 20) | |
downPaymentnumber | Down payment amount (overrides %) | |
yearsnumber | Term in years (default 30) | |
ratePctnumber | Interest rate % (default latest PMMS) | |
extraMonthlynumber | Extra principal per month | |
apikeystring required | Your API key. Can also be sent as the X-API-Key header. | demo key used here |
Response envelope
Success: { data, meta: { sources, fetchedAt, cached } }. Errors: { error: { code, message } } with HTTP 400, 401, 404, 502, 503 or 504.