16trust / 100
Perp Calculator
by Vextorium in Security & trust
x402 APIFailing, checked 4 h ago
Perpetual futures calculator (isolated margin): liquidation price and distance, notional and size, PnL at stop-loss and take-profit, reward/risk ratio, and position sizing to risk a fixed USD amount.
POST https://api.vextorium.com/v1/perp-calculator
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 0.0%
- Response time
- - typical, - slowest 5%
- Last check
- 4 h ago: Amount "0.004" is not in atomic token units
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.vextorium.com/v1/perp-calculator" \
-H "content-type: application/json" \
-d '{"input":60000,"leverage":10,"margin":100,"side":"long","stop_loss":57000,"take_profit":66000}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fperp-calculator
const res = await pay("https://api.vextorium.com/v1/perp-calculator", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"input":60000,"leverage":10,"margin":100,"side":"long","stop_loss":57000,"take_profit":66000}),
});
console.log(await res.json());Example input
{
"input": 60000,
"leverage": 10,
"margin": 100,
"side": "long",
"stop_loss": 57000,
"take_profit": 66000
}Example output
{
"amount": 0.01666667,
"in_stop_loss": {
"pnl": -50,
"pnl_pct_of_margin": -50,
"price": 57000
},
"in_take_profit": {
"pnl": 100,
"pnl_pct_of_margin": 100,
"price": 66000
},
"input": 60000,
"leverage": 10,
"liquidation_distance_pct": 9.5477,
"liquidation_price": 54271.35678392,
"margin": 100,
"note": "Isolated margin, no fees or funding. Each exchange rounds differently: use it as an estimate.",
"notional": 1000,
"reward_risk_ratio": 2,
"side": "long"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 4 h ago | Amount "0.004" is not in atomic token units | 402 | 81 ms | $0.004 |
| 9 h ago | Amount "0.004" is not in atomic token units | 402 | 83 ms | $0.004 |
| 13 h ago | Amount "0.004" is not in atomic token units | 402 | 107 ms | $0.004 |
| 17 h ago | Amount "0.004" is not in atomic token units | 402 | 98 ms | $0.004 |
| 21 h ago | Amount "0.004" is not in atomic token units | 402 | 86 ms | $0.004 |
| 25 h ago | Amount "0.004" is not in atomic token units | 402 | 79 ms | $0.004 |
| 29 h ago | Amount "0.004" is not in atomic token units | 402 | 74 ms | $0.004 |
| 33 h ago | Amount "0.004" is not in atomic token units | 402 | 86 ms | $0.004 |
| 37 h ago | Amount "0.004" is not in atomic token units | 402 | 222 ms | $0.004 |
| 42 h ago | Amount "0.004" is not in atomic token units | 402 | 84 ms | $0.004 |
| 45 h ago | Amount "0.004" is not in atomic token units | 402 | 77 ms | $0.004 |
| 2 days ago | Amount "0.004" is not in atomic token units | 402 | 76 ms | $0.004 |
| 2 days ago | Amount "0.004" is not in atomic token units | 402 | 84 ms | $0.004 |
| 2 days ago | Amount "0.004" is not in atomic token units | 402 | 104 ms | $0.004 |
| 3 days ago | Amount "0.004" is not in atomic token units | 402 | 93 ms | $0.004 |