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QuantOracle CAGR Calculator
x402
QuantOracle CAGR Calculator is a paid API for AI agents from api.quantoracle.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-09).
Calculates Compound Annual Growth Rate (CAGR) from start/end values over a time period, with optional future-value projections and doubling time
Price / call$0.002
Success—
StatusUnknown
How this service works
Free, fast quant finance calculators powered by a deterministic, multi-chain API. Black-Scholes, options profit, Kelly, VaR, crypto liquidation, and more.
Output
Returns the CAGR as a decimal and percentage, total return percentage, doubling time in years, and optionally an array of projected future values at standard intervals (1, 3, 5, 10, 20 years forward), along with the original start/end values and elapsed time in milliseconds.
Example use cases
Example prompt
“What's the CAGR if an investment grew from $10,000 to $18,500 over 6 years, and also show me projections for where that money would be in 1, 3, 5, 10, and 20 years if it keeps compounding at that same rate?”
Technical details
Endpoint
POSThttps://api.quantoracle.dev/v1/tvm/cagr?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, reliable CAGR calculation with built-in future-value projections and doubling-time output in a single call. Prefer over manual computation when you also need forward projections at standard intervals (1/3/5/10/20 years). Part of QuantOracle's TVM suite alongside IRR, so use CAGR when you have known start/end values and a fixed time horizon.
Side effects
- Missing required fields (start_value, end_value, years) returns 400 error
- Negative years or zero start_value causes computation error
- start_value equal to end_value returns 0% CAGR
- Very large or very small values may cause floating point edge cases
- Non-numeric input types return validation error
Input
{
"years": 6,
"end_value": 18500,
"start_value": 1000
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| years | number | Time period in years |
| end_value | number | Ending value |
| start_value | number | Starting value |
| include_projections | boolean | Whether to include forward projections |
Output
{
"ms": 8.12,
"cagr": 0.62628,
"_meta": {
"url": "https://quantoracle.dev",
"docs": "https://api.quantoracle.dev/docs",
"calculator": "https://quantoracle.dev/cagr-calculator",
"powered_by": "QuantOracle"
},
"years": 6,
"cagr_pct": 62.628,
"end_value": 18500,
"start_value": 1000,
"total_return_pct": 1750,
"doubling_time_years": 1.43
}Tags
x402
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