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Delx Commerce — ROI on Margin Calculator
x402
Delx Commerce — ROI on Margin Calculator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Computes return on investment (ROI) as a ratio and percentage given a profit/loss (PnL) and margin (capital deployed).
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 containing the input pnl and margin echoed back, the ROI as a decimal ratio (e.g. 0.1), and the ROI as a percentage (e.g. 10), along with a schema identifier 'delx/util-roi-on-margin/v1'.
Example use cases
Trading performance snapshot
“I closed a futures position with a PnL of 200 on a margin of 1000 — what's my ROI as a ratio and as a percentage?”
Portfolio return reporting
“For my monthly report, calculate the ROI on a strategy that generated 150 profit against a 750 margin deployment.”
Live agent dashboard metric
“My algo just closed with PnL of -30 on a margin of 300 — compute the ROI so I can log it to the dashboard.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/roi-on-margin?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call, no-signup computation of ROI from PnL and margin, particularly inside automated agent workflows where you want verifiable, on-chain micropayment billing via x402 and USDC on Base or Solana rather than a subscription or API key.
Side effects
- Missing pnl or margin fields returns an error response
- margin of zero causes division-by-zero and likely a 400 or error JSON
- Non-integer values for pnl or margin may be rejected or truncated
- Network or payment failure (x402) if USDC payment is not properly submitted
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| pnl | integer | Input field: pnl. |
| margin | integer | Input field: margin. |
Output
Schema · Response
{
"type": "json",
"example": {
"pnl": 50,
"roi": 0.1,
"margin": 500,
"schema": "delx/util-roi-on-margin/v1",
"roi_pct": 10
}
}Tags
x402
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