Return the future value of savings with compound interest and monthly contributions: total value, total contributions, total interest, and a year-by-year table of balance, cumulative contributions, and interest earned that year. Rate is a yearly percentage.
This page documents the HTTP endpoint POST /api/tools/savings-calculator/execute. See the MCP reference →
Call it over REST
POST https://api.findutils.com/api/tools/savings-calculator/execute · no API keys · 60 requests/min per IP
Execute — verified arguments
curl -X POST https://api.findutils.com/api/tools/savings-calculator/execute \
-H "Content-Type: application/json" \
-d '{
"initial_deposit": 10000,
"monthly_contribution": 500,
"interest_rate": 5,
"years": 10,
"compound_frequency": 12
}'Parameter schema for this endpoint
curl https://api.findutils.com/api/tools/savings-calculatorInput schema
| Argument | Type | Required | Description |
|---|---|---|---|
| initial_deposit | number | no | Starting balance. Default: 0. |
| monthly_contribution | number | no | Amount added every month. Default: 0. |
| interest_rate | number | yes | Yearly interest rate in percent (5 = 5%). |
| years | integer | yes | Saving period in years. |
| compound_frequency | integer (1 | 2 | 4 | 12 | 365) | no | Times per year the deposit compounds: 1, 2, 4, 12, or 365. Default: 12. |
Example arguments (verified)
{
"initial_deposit": 10000,
"monthly_contribution": 500,
"interest_rate": 5,
"years": 10,
"compound_frequency": 12
}Also an MCP tool
Claude, Cursor, and any MCP client can call this tool as
findutils:savings_calculator after one connect command.
Connect once
claude mcp add findutils --transport http https://mcp.findutils.com/More Finance tools
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