lib/index.js
function getPaymentById(id, callback) {
    var client = new this.clients.Payments();
    client.getById(id, callback);
  }
function getPaymentById(id, callback) {
    var client = new this.clients.Payments();
    client.getById(id, callback);
  }
function getPaymentById ( id , callback ) { var client = new this . clients . Payments ( ) ; client . getById ( id , callback ) ; }
Obtains a payment by its ID.

@param {String} id - The payment ID.
@param {Function} callback - The callback method.
Obtains a payment by its ID .