Is the Free Rent vs Buy Home Calculator API free to use in production apps?

Yes! All FinCalculator REST APIs are completely free, zero-auth, open-CORS, and edge-cached for high performance across global web and mobile applications.

What is the rate limit for /api/v1/rent-vs-buy?

Endpoints are cached at the edge for 24 hours. There are no restrictive rate limits for standard web traffic and mobile applications.

Loans & EMI APIWeb Calculator UI

Free Rent vs Buy Home Calculator API (2026)

Financial crossover API comparing buying vs renting home equity wealth over 1 to 30 years.

Interactive API Playground & Live Test

GET/api/v1/rent-vs-buy

Zero Auth • Open CORS

Query Parameters

propertyCostnumber • required

Property cost in ₹

monthlyRentnumber • required

Initial monthly rent in ₹

tenureYearsnumber • required

Time horizon in years

curl -X GET "https://fincalculator.in/api/v1/rent-vs-buy?propertyCost=10000000&monthlyRent=30000&tenureYears=20" \
  -H "Accept: application/json"

Live JSON Response (HTTP 200 OK)

Click "Execute Live API Request" below...

Request Parameters Schema

Parameter	Type	Required	Description / Notes
propertyCost	number	Required	Property cost in ₹
monthlyRent	number	Required	Initial monthly rent in ₹
tenureYears	number	Required	Time horizon in years

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