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SignalDesk AI CAGR Calculator
x402
SignalDesk AI CAGR Calculator is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).
Computes the Compound Annual Growth Rate (CAGR) given an initial value, final value, and number of years
Price / call$0.001
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
Returns a JSON object with a cagr_percent field (floating-point percentage, e.g. 10.0) and a notice clarifying this is a pure mathematical calculation with no tax, investment, or lending advice implied.
Example use cases
Portfolio growth rate analysis
“My stock portfolio was worth $25,000 five years ago and is now worth $41,000 — what was the compound annual growth rate?”
Revenue growth benchmarking
“Our company's revenue grew from $2.3 million to $5.8 million over 4 years. Can you calculate the CAGR so I can benchmark it against industry averages?”
Real estate appreciation rate
“I bought a property for $320,000 eight years ago and it just appraised at $510,000. What's the annualized compound growth rate on that appreciation?”
Technical details
Endpoint
POSThttps://x402-agent.kariguetoazul.workers.dev/api/finance/cagr?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, reliable, server-side CAGR computation without implementing the formula yourself, especially in agentic pipelines where you want a consistent numeric result with a clear disclaimer. Prefer it over a generic calculator when you need the result programmatically in JSON format for downstream processing or reporting.
Side effects
- Missing required field (initial, final, or years) returns a validation error
- initial value of 0 or negative triggers exclusiveMinimum validation failure
- years value of 0 or negative triggers exclusiveMinimum validation failure
- Values exceeding 1,000,000,000,000 fail maximum constraint
- Payment not provided or insufficient USDC results in 402 Payment Required
- Negative final value with a positive initial may produce NaN or mathematical error depending on implementation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| final | number | Amount in one consistent currency; floating-point calculation, not an accounting ledger. |
| years | number | Positive years. |
| initial | number | Positive start. |
Output
Schema · Response
{
"type": "json",
"example": {
"notice": "Calculation from supplied inputs only; no tax, investment or lending advice.",
"cagr_percent": 10.00000000000001
}
}Tags
x402
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