Postman public & private key hash

postmanApiKeySigning.js

/**
 * Place this in your Pre-request Script section of your Postman calls to the RapidSpike API.
 *
 * Then add this query string to your request URLs: `?public_key={{publicKey}}&time={{unixTime}}&signature={{signature}}`
 */

var publicKey = 'put-your-public-key';
var privateKey = 'put-your-private-key-here';

var unixTime = Math.floor(Date.now() / 1000);

var pack = publicKey + "\n" + unixTime;

var hash = CryptoJS.HmacSHA1(pack, privateKey);
var signature = encodeURIComponent(hash.toString(CryptoJS.enc.Base64));

// Place the required variables into the environment to use in the query string (see above)
pm.environment.set("publicKey", publicKey);
pm.environment.set("unixTime", unixTime);
pm.environment.set("signature", signature);