var CryptoJS = require("crypto-js");
var time     = Date.now();
time         = '' + time;

var apiIdentifier = 'IDENTIFIER HERE';
var apiSecret = 'SECRET HERE';

var projectId = 11544;
var page = 1;
var filter = {};
var include = ["lines","time_to_close","extended_status"];

var body = {"project_id":projectId,"page":page,"filter":filter,"include":include};

var signature_string = JSON.stringify(body) + time;

var signature = CryptoJS.HmacSHA256(signature_string, apiSecret).toString();

pm.request.headers.add({
  key: 'cache-control',
  value: 'no-cache'
});

pm.request.headers.add({
  key: 'content-type',
  value: 'application/json'
});

pm.request.headers.add({
  key: 'cxalloy-identifier',
  value: apiIdentifier
});

pm.request.headers.add({
  key: 'cxalloy-signature',
  value: signature
});

pm.request.headers.add({
  key: 'cxalloy-timestamp',
  value: time
});