uve_pfx.js

'use strict';

const request = require('request');
const fs = require('fs');

const pfx_file =  fs.readFileSync(__dirname + "/PFX_FILE.pfx");

const options = {
    method: 'POST',
    url: 'https://api.uve.demo.ubirch.com/api/uve/v1/verify',
    headers: {
        "content-type": "application/json",
        "X-Transaction-Id": "1234",
    },
    agentOptions: {
        pfx: pfx_file,
        passphrase: "PFX_PASS",
    },
    body: "HC1:XXXXX"
};

request(options, (error, response, body) => {
    console.log(error, "Errors");
    console.log(response, "Response");
    console.log(body, "Body");
});