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Tools.Town
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SIP Calculator API

Calculate the future value of your monthly SIP investments and see how your money compounds over time.

Category: Finance Endpoint: /v1/finance/sip-calculator Method: GET Auth: API Key

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:

GEThttps://api.tools.town/v1/finance/sip-calculator

Authentication

This endpoint requires an API Key. Include your API key in the request header.

Authorization: Bearer YOUR_API_KEY
You can get your API key from your dashboard.

Request Parameters

Send a GET request with query parameters.

ParameterTypeRequiredDescriptionExample
monthlyInvestmentnumberMonthly investment must be greater than zero.60
annualReturnnumberReturn rate cannot be negative.100
yearsnumberDuration 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

application/json
{
  "success": true,
  "data": {
    "investedAmount": "0",
    "wealthGained": "0",
    "totalValue": "0",
    "absoluteReturn": "0",
    "monthlyInvestment": "0",
    "annualReturn": "0",
    "years": "0"
  }
}

Error Codes

CodeMeaning
400Bad Request — missing or invalid parameter
401Unauthorized — API key missing or invalid
429Rate limit exceeded — free tier: 1,000 requests/month
500Internal Server Error — try again or contact support