curl --request POST \
  --url https://api.iotools.cloud/v1/tool/stock-forex-position-size-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mode": "stocks",
  "accountBalance": "10000",
  "currency": "$",
  "riskType": "percent",
  "riskPercent": "1",
  "entryPrice": "100",
  "stopPrice": "95",
  "targetPrice": "110"
}
'

{
  "tool": "stock-forex-position-size-calculator",
  "tool_version": "1.0.1",
  "outputs": {
    "summary": "20 shares · Long (buy) · Risking $100.00 (1.00% of account) · Potential profit $200.00 · R:R 1:2.00",
    "summaryTable": [
      {
        "metric": "Trade direction",
        "value": "Long (buy)"
      },
      {
        "metric": "Position size",
        "value": "20 shares"
      },
      {
        "metric": "Position value",
        "value": "$2,000.00"
      },
      {
        "metric": "Max risk (loss at stop)",
        "value": "$100.00"
      },
      {
        "metric": "Risk % of account",
        "value": "1.00%"
      },
      {
        "metric": "Stop distance",
        "value": "(5.00, 5.00%)"
      },
      {
        "metric": "Potential profit",
        "value": "$200.00"
      },
      {
        "metric": "Target distance",
        "value": "(10.00, 10.00%)"
      },
      {
        "metric": "Risk : Reward",
        "value": "1 : 2.00"
      },
      {
        "metric": "Return % of account",
        "value": "2.00%"
      },
      {
        "metric": "Break-even win rate",
        "value": "33.33%"
      }
    ],
    "forexTable": []
  },
  "credits_used": 3,
  "credits_remaining": null
}