deka.js

const inputBody = {
  "mobility": {
    "car": {
      "petrol": 0,
      "biogas": 0,
      "diesel": 0,
      "electric": 0,
      "hydrogen": 0,
      "naturalGas": 0,
      "syntheticFuel": 0,
      "syntheticGas": 0
    },
    "deliveryTruck": {
      "petrol": 0,
      "biogas": 0,
      "diesel": 0,
      "electric": 0,
      "hydrogen": 0,
      "naturalGas": 0,
      "syntheticFuel": 0,
      "syntheticGas": 0
    },
    "truck": {
      "petrol": 0,
      "biogas": 0,
      "diesel": 0,
      "electric": 0,
      "hydrogen": 0,
      "naturalGas": 0,
      "syntheticFuel": 0,
      "syntheticGas": 0
    }
  },
  "heat": {
    "shares": {
      "buildingHeat": {
        "biogas": 0,
        "electricResistanceHeating": 0,
        "heatPump": 0,
        "fuelOil": 0,
        "solarThermal": 0,
        "syntheticGas": 0,
        "syntheticOil": 0,
        "woodAbroad": 0,
        "woodInland": 0,
        "fuelOilLight": 0,
        "naturalGas": 0,
        "electric": 0,
        "fuelOilHeavy": 0,
        "coal": 0,
        "industryWaste": 0
      },
      "hotWater": {
        "biogas": 0,
        "electricResistanceHeating": 0,
        "heatPump": 0,
        "fuelOil": 0,
        "solarThermal": 0,
        "syntheticGas": 0,
        "syntheticOil": 0,
        "woodAbroad": 0,
        "woodInland": 0,
        "fuelOilLight": 0,
        "naturalGas": 0,
        "electric": 0,
        "fuelOilHeavy": 0,
        "coal": 0,
        "industryWaste": 0
      },
      "industry": {
        "biogas": 0,
        "coal": 0,
        "electric": 0,
        "fuelOilLight": 0,
        "heatPump": 0,
        "fuelOilHeavy": 0,
        "industryWaste": 0,
        "naturalGas": 0,
        "syntheticGas": 0,
        "syntheticOil": 0,
        "woodAbroad": 0,
        "woodInland": 0
      }
    },
    "annualRenovationRate": 0.01
  },
  "electricity": {
    "riverHydropower": {
      "smallPowerPlants": 0
    },
    "pv": {
      "roofs": 0,
      "facades": 0,
      "streets": 0,
      "parkingLots": 0,
      "motorwayShoulders": 0,
      "openSpacesAlpine": 0
    },
    "wind": {
      "windPower": 0
    },
    "biomass": {
      "biogas": 0,
      "wood": 0
    },
    "naturalGas": {
      "gasPower": 0,
      "monthlyCapacityImportReduction": 0,
      "maxAnnualImportReduction": 0
    },
    "nuclear": {
      "nuclearPower": 40
    },
    "storagePowerPlants": {
      "expansionOfCapacity": 0,
      "simpleLake": 0,
      "pumpedStorage": 0
    },
    "powerToGas": {
      "additionalCapacityGasStorage": 0
    },
    "annualEfficiencyGains": {
      "efficiencyGains": 0
    }
  },
  "settings": {
    "targetYear": 2030
  }
};

const headers = {
  'Content-Type':'application/json',
  'Accept':'application/json'
};

fetch('https://deka.ela.ge/v1/all.json', {
  method: 'POST',
  body: inputBody,
  headers: headers
}).then(function(res) {
  return res.json();
}).then(function(body) {
  console.log(body);
});