Investment APIWeb Calculator UI
Free Bank FD vs Debt Mutual Fund vs Arbitrage Fund API (2026)
API highlighting the 30% tax bracket equity taxation advantage for Arbitrage Mutual Funds in India.
Interactive API Playground & Live Test
GET
/api/v1/fd-vs-debt-fundQuery Parameters
Investment amount in ₹
Holding period in years
FD interest rate %
Debt fund return rate %
Arbitrage fund return rate %
Tax slab % (default: 30)
curl -X GET "https://fincalculator.in/api/v1/fd-vs-debt-fund?amount=5000000&years=3&fdRate=7.5&debtRate=7.5&arbRate=7.2&bracket=30" \
-H "Accept: application/json"Live JSON Response (HTTP 200 OK)
Click "Execute Live API Request" below...Request Parameters Schema
| Parameter | Type | Required | Description / Notes |
|---|---|---|---|
| amount | number | Required | Investment amount in ₹ |
| years | number | Required | Holding period in years |
| fdRate | number | Required | FD interest rate % |
| debtRate | number | Required | Debt fund return rate % |
| arbRate | number | Required | Arbitrage fund return rate % |
| bracket | number | Optional | Tax slab % (default: 30) |
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Frequently Asked Questions (FAQs)
Is the Free Bank FD vs Debt Mutual Fund vs Arbitrage Fund 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/fd-vs-debt-fund?
Endpoints are cached at the edge for 24 hours. There are no restrictive rate limits for standard web traffic and mobile applications.