curl --request POST \
  --url https://api.iotools.cloud/v1/tool/nernst-equation-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "solveFor": "e",
  "standardPotential": "1.10",
  "electrons": "2",
  "temperature": "25",
  "temperatureUnit": "c",
  "quotientInput": "q",
  "qValue": "1000",
  "productTerm": "1",
  "reactantTerm": "0.001",
  "cellPotential": "1.0112"
}
'

{
  "tool": "nernst-equation-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "result": [
      {
        "metric": "Cell potential E (V)",
        "value": "1.01126"
      },
      {
        "metric": "Shift from E° (V)",
        "value": "-0.088739"
      },
      {
        "metric": "Reaction quotient Q",
        "value": "1000"
      },
      {
        "metric": "log10 Q",
        "value": "3"
      },
      {
        "metric": "Temperature (K)",
        "value": "298.15"
      },
      {
        "metric": "RT/nF (V)",
        "value": "0.0128463"
      },
      {
        "metric": "Slope per decade of Q (V)",
        "value": "0.0295797"
      },
      {
        "metric": "ΔG (kJ/mol)",
        "value": "-195.144"
      },
      {
        "metric": "ΔG° (kJ/mol)",
        "value": "-212.268"
      },
      {
        "metric": "Equilibrium constant K",
        "value": "1.5406e+37"
      },
      {
        "metric": "log10 K",
        "value": "37.1877"
      },
      {
        "metric": "Verdict",
        "value": "Spontaneous as written (galvanic, ΔG < 0)"
      }
    ],
    "steps": "T = 298.15 K; RT/nF = (8.314462618 × 298.15) ÷ (2 × 96485.33212) = 0.0128463 V\nSlope = 2.302585 × RT/nF = 0.0295797 V per decade of Q (29.5797 mV)\nE = E° − slope × log10 Q = 1.1 − 0.0295797 × 3 = 1.01126 V"
  },
  "credits_used": 5,
  "credits_remaining": null
}