blink-sdk

// Require the library
var blink = require('blink-sdk')('merchant_id');

// First Option
// blink.{service}.{method}
blink.bank.get_banks(function(error, response) {
  console.log(error);
  console.log(response);
});

// Second Option
// blink.{service}.{method}()
blink.bank.get_banks()
	.then(function(response) {
  		console.log(response);
	})
	.catch(function(error) {
		console.log(error);
	});

// First Option
// blink.{service}.{method}
blink.transaction.initialise({
	merchant_id: "mymerchantid",
    transaction_id: "user_generated_transaction_id",
    amount: 50,
    product: "PES 2018",
    msisdn: "2347067316280"
},function(error, response) {
  console.log(error);
  console.log(response);
});

// Second Option
// blink.{service}.{method}()
blink.transaction.initialise({
	merchant_id: "mymerchantid",
    transaction_id: "user_generated_transaction_id",
    amount: 50,
    product: "PES 2018",
    msisdn: "2347067316280"
}).then(function(response) {
  		console.log(response);
	})
	.catch(function(error) {
		console.log(error);
	});