Investment APIWeb Calculator UI
Free Goal-Based Reverse SIP Calculator API (2026)
Solve exact monthly SIP required for target goals (buying a house, college education, retirement) accounting for current savings.
Interactive API Playground & Live Test
GET
/api/v1/goal-sipQuery Parameters
Target goal amount in ₹
Time horizon in years
Expected annual % return
Current accumulated savings in ₹
curl -X GET "https://fincalculator.in/api/v1/goal-sip?targetCorpus=10000000&years=15&expectedReturn=12&existingSavings=500000" \
-H "Accept: application/json"Live JSON Response (HTTP 200 OK)
Click "Execute Live API Request" below...Request Parameters Schema
| Parameter | Type | Required | Description / Notes |
|---|---|---|---|
| targetCorpus | number | Required | Target goal amount in ₹ |
| years | number | Required | Time horizon in years |
| expectedReturn | number | Required | Expected annual % return |
| existingSavings | number | Optional | Current accumulated savings in ₹ |