const inputBody = '{
  "type": "object",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "The name of the brand."
    },
    "available": {
      "type": "boolean",
      "nullable": true,
      "description": "Indicates if the brand is available."
    },
    "hoses": {
      "type": "boolean",
      "nullable": true,
      "description": "Indicates if the brand includes hoses."
    },
    "adaptors": {
      "type": "boolean",
      "nullable": true,
      "description": "Indicates if the brand includes adaptors."
    },
    "wraps": {
      "type": "boolean",
      "nullable": true,
      "description": "Indicates if the brand includes wraps."
    },
    "otherItems": {
      "type": "boolean",
      "nullable": true,
      "description": "Indicates if the brand includes other items."
    }
  }
}';
const headers = {
  'Content-Type':'application/json',
  'Accept':'application/json'
};

fetch('https://goldleaf.app/api/v1/brand/{brandId}/update',
{
  method: 'POST',
  body: inputBody,
  headers: headers
})
.then(function(res) {
    return res.json();
}).then(function(body) {
    console.log(body);
});