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Max Loss at Stop
x402
Max Loss at Stop is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Calculates maximum potential loss in dollars given a position size, entry price, and stop distance using deterministic local math.
Price / call$0.001
Success—
StatusUnknown
How this service works
Max loss dollars for size and stop distance. Call when pre-trade loss caps and kill-switch thresholds. Returns max loss dollars as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.
Output
Returns a deterministic JSON object containing the maximum loss in dollars computed from the provided size, entry price, and stop price, with no reliance on live market data or external feeds.
Example use cases
Pre-trade loss cap check
“Before I enter this trade, what's my max loss if I buy 200 contracts at entry price 50 with a stop set at 45?”
Kill-switch threshold setting
“I want to set a kill-switch that fires if I lose more than $500 — can you calculate my max loss for a position of 50 units entered at 120 with a stop at 110 so I know if it's within limits?”
Position sizing risk validation
“I'm thinking about taking 300 shares at an entry of 80 with a stop at 75 — how many dollars am I risking if the stop gets triggered?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/max-lossWhen to prefer
Choose this endpoint when you need a fast, deterministic, offline calculation of maximum dollar loss for a trade given known size, entry, and stop values — particularly for pre-trade risk gating, kill-switch calibration, or position size validation. It requires no API keys, live market data, or external dependencies, making it reliable and auditable.
Side effects
- Missing required fields (size, stop, or entry) returns validation error
- Non-integer inputs may cause schema rejection
- Payment failure or insufficient USDC balance blocks the call
- Stop price above entry for a long position may produce unexpected or negative loss values if not validated by caller
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| size | integer | Input field: size. |
| stop | integer | Input field: stop. |
| entry | integer | Input field: entry. |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/util-max-loss/v1",
"max_loss": 20
}
}Tags
x402
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