Escrow type contract creation

escrow-contract.js

//Require Bitsign's library
const bitsignjs = require('bitsignjs');
//Instantiate the library with your access token
let api = bitsignjs.init('d2..83');

api.contracts.deploy({
  password: '<your_password>',
  type: 'Escrow',
  "args": {
      "_buyer": "<buyer_address>",
      "_seller": "<seller_address>",
      "_endTime": 314159 //block unix time 
  },
}).then(data => console.log(data));