Finance Margin Calculator

Last 30 days

Uptime

100%

Response time

143 ms typical, 143 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://agenttools-hub.vercel.app/api/v1/finance/margin-calculator?cost=60&price=100"

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%2Fagenttools-hub.vercel.app%2Fapi%2Fv1%2Ffinance%2Fmargin-calculator
const res = await pay("https://agenttools-hub.vercel.app/api/v1/finance/margin-calculator?cost=60&price=100");
console.log(await res.json());

Example input

{
  "cost": 60,
  "price": 100
}

Example output

{
  "result": {
    "answer": "40% margin",
    "answerLabel": "Selling at 100 (cost 60)",
    "details": [
      {
        "label": "Gross profit per unit",
        "value": "40"
      },
      {
        "label": "Markup",
        "value": "66.67% of cost"
      },
      {
        "label": "Price for a 50% margin",
        "value": "120"
      }
    ],
    "steps": [
      "Profit = 100 − 60 = 40",
      "Margin = 40 ÷ 100 × 100 = 40%",
      "Markup = 40 ÷ 60 × 100 = 66.67%"
    ],
    "value": 40
  },
  "tool": "margin-calculator"
}

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