Series/parallel resistance API

Computes the total resistance of N resistors in series or parallel with the canonical reciprocal-sum formula. Answers 'What is the equivalent resistance of these resistors in parallel?', 'What is the total series resistance?'.

Price$0.02per request

MethodPOST

Route/v1/electrical/resistor-network

StatusLive

MIME typeapplication/json

Rate limit120/minute

Cache0s public

electricalresistanceseriesparallelohmsnetworkequivalentcircuit

API URLhttps://x402.hexl.dev/v1/electrical/resistor-network

Integration docs

Example request

{
  "resistancesOhm": [
    100,
    200,
    300
  ],
  "mode": "parallel"
}

Example response

{
  "mode": "parallel",
  "count": 3,
  "resistancesOhm": [
    100,
    200,
    300
  ],
  "totalOhm": 54.545455,
  "formula": "1/R = 1/R1 + 1/R2 + ... + 1/Rn"
}

Input schema

{
  "type": "object",
  "required": [
    "resistancesOhm",
    "mode"
  ],
  "properties": {
    "resistancesOhm": {
      "type": "array",
      "items": {
        "type": "number"
      },
      "examples": [
        [
          100,
          200,
          300
        ]
      ]
    },
    "mode": {
      "type": "string",
      "enum": [
        "series",
        "parallel"
      ],
      "examples": [
        "parallel"
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}