SIP Calculator API
Calculate the future value of your monthly SIP investments and see how your money compounds over time.
Fast & Accurate
Get precise results instantly.
Easy Integration
Simple REST API with JSON response.
Developer Friendly
Clear docs and SDK examples.
Free to Start
1,000 free requests/month.
Endpoint
All requests should be made to the following endpoint:
GET https://api.tools.town/v1/finance/sip-calculator Authentication
This endpoint requires an API Key. Include your API key in the request header.
Request Parameters
Send a GET request with query parameters.
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
monthlyInvestment | number | ✓ | Monthly investment must be greater than zero. | 60 |
annualReturn | number | ✓ | Return rate cannot be negative. | 100 |
years | number | ✓ | Duration must be at least 1 year. | 5 |
Example Request
curl -G "https://api.tools.town/v1/finance/sip-calculator" \
-H "Authorization: Bearer YOUR_API_KEY" \
--data-urlencode "monthlyInvestment=60" \
--data-urlencode "annualReturn=100" \
--data-urlencode "years=5" Example Response 200 OK
{
"success": true,
"data": {
"investedAmount": "0",
"wealthGained": "0",
"totalValue": "0",
"absoluteReturn": "0",
"monthlyInvestment": "0",
"annualReturn": "0",
"years": "0"
}
} Error Codes
| Code | Meaning |
|---|---|
| 400 | Bad Request — missing or invalid parameter |
| 401 | Unauthorized — API key missing or invalid |
| 429 | Rate limit exceeded — free tier: 1,000 requests/month |
| 500 | Internal Server Error — try again or contact support |