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Delx Commerce — Compound Return Calculator
x402
Delx Commerce — Compound Return Calculator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Calculates the compound return factor and total return from an array of periodic returns
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object with the number of input periods (n), the compound factor (factor, e.g. 1.025), the schema identifier, and the total return as a decimal (e.g. 0.025 for 2.5% total return).
Example use cases
Portfolio period return aggregation
“I had monthly returns of 1.2%, -0.3%, and 2.1% over the last quarter — what's my overall compounded return for that period?”
Backtesting strategy performance
“Here are the daily returns from my backtested strategy over 5 days: 0.005, 0.01, -0.002, 0.008, 0.003 — what is the total compound return and the growth factor?”
Multi-asset return combination
“I have three fund returns: 0.02, 0.015, and -0.01. Can you calculate the compounded total return across all three?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/compound-return?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, pay-per-call computation of compounded returns from a series of periodic returns without setting up any account or subscription. Ideal for AI agents performing financial calculations on-the-fly with micro-payments via USDC on Base or Solana.
Side effects
- Empty or missing 'returns' array results in an error or undefined output
- Non-numeric values in the returns array cause computation failure
- Payment failure via x402 protocol blocks the request before computation
- Malformed request body returns a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| returns | array | Input field: returns. |
Output
Schema · Response
{
"type": "json",
"example": {
"n": 3,
"factor": 1.025049,
"schema": "delx/util-compound-return/v1",
"total_return": 0.0250490000000001
}
}Tags
x402
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