Interest Rate Calculator API
All-in-one financial calculator: Interest, EMI, SIP, FD, RD, Amortization & Savings Goal.
3 subscribers
9.2/10 popularity
336 ms avg latency
55% success rate
9 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Interest Rate Calculator API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Simple Interest /api/v1/interest/simple |
Calculates simple interest and total amount based on principal, annual interest rate, and time duration. |
| GET |
Compound Interest /api/v1/interest/compound |
Computes compound interest and final amount based on compounding frequency, years, rate, and principal. |
| GET |
Loan EMI /api/v1/interest/emi |
Calculates the monthly EMI, total payable amount, and total interest for a given loan |
| GET |
SIP Future Value /api/v1/interest/sip/future-value |
Calculates the future value and total gain for Systematic Investment Plan (SIP) investments |
| GET |
RD Maturity /api/v1/interest/rd |
Calculates the maturity value and interest earned for recurring (monthly) deposit schemes. |
| GET |
Health Check /ping |
Check the Health Of an API |
| GET |
FD Maturity /api/v1/interest/fd |
Calculates the maturity amount and total interest earned for fixed deposits using compounding interest. |
| GET |
Savings Goal Calculator /api/v1/interest/savings-goal |
Calculates the required monthly SIP and lumpsum amount needed to reach a future target goal. |
| GET |
Loan Amortization Schedule /api/v1/interest/loan/amortization |
Generates a detailed month-by-month breakdown of EMI, interest, principal, and remaining balance. |
Interest Rate Calculator API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 5 / second |
|
| PRO | $1.99 / month | 10 / minute |
|
| ULTRA | $4.99 / month | 20 / second |
|
| MEGA | $14.99 / month | 25 / second |
|
