paystack-node
Advanced tools
A NodeJS Wrapper for Paystack
This project provides an easy-to-use object-oriented API to access endpoints delineated at https://developers.paystack.co/reference
Install from the NPM Registry
$ npm i --save paystack-node
let PayStack = require('paystack-node')
let APIKEY = 'sk_live_2hWyQ6HW73jS8p1IkXmSWOlE4y9Inhgyd6g5f2R7'
const environment = process.env.NODE_ENV
const paystack = new PayStack(APIKEY, environment)
const feesCalculator = new PayStack.Fees();
const feeCharge = feesCalculator.calculateFor(250000) // 2,500 Naira
/*
NOTE: All fields/params that require dates should be set to
instances of the `Date()` constructor as they will
eventually be turned into the ISO 8601 format (String)
using `toJSON()` method for date instances/objects
*/
const promise_0 = paystack.getSettlements({
from:new Date("2017-02-09"),
to:new Date()
})
promise_0.then(function(response){
var data = response.body.data;
}).catch(function (error){
// deal with error
})
// listBanks
try {
let { body: { status, message, data } } = await paystack.listBanks({
currency: 'NGN'
});
if(status === false){
throw new Error(message);
}
}catch(ex){
console.error(ex.message);
}
// addPageProduct
const promise1 = paystack.addPageProduct({
id: '0826739',
products: [473, 292]
})
promise1.then(function(response){
// Error Handling
if(response.body.status === false){
console.error(response.body.message);
}
var data = response.body.data;
}).catch(function (error) {
// deal with error
})
// getCustomer
const promise2 = paystack.getCustomer({
customer_id:'CUS_e24m6SqA6g3Jk889o21'
})
promise2.then(function(response){
var data = response.body
}).catch(function(error){
// deal with error
})
// createCustomer
const promise3 = paystack.createCustomer({
email:'malik.onyemah@gmail.com',
first_name:'Malik',
last_name:'Onyemah',
phone:'+2347135548369'
})
promise3.then(function(response){
return response.body
}).then( body => {
return res.status(200).json({id:body.data.id})
})
// setRiskActionOnCustomer
const promise4 = paystack.setRiskActionOnCustomer({
risk_action:'deny',
customer_id:'CUS_e24m6SqA6g3Jk889o21'
})
promise4.then(function (response){
const result = response.body
}).catch(function (error){
// deal with error
})
// createPage
const promise5 = paystack.createPage({
name:'DoorPost Pay',
description:'This is payment for every ',
amount:300000, // Amount in kobo
slug:'5nApBwZkvR',
redirect_url:'https://www.localhost.com/pay/callback',
custom_fields: ['phone_number', 'age']
})
promise5.then(function (response){
console.log(response.body);
}).catch(function (error){
// deal with error
})
// initializeTransaction
const promise6 = paystack.initializeTransaction({
reference: "7PVGX8MEk85tgeEpVDtD",
amount: 500000, // 5,000 Naira (remember you have to pass amount in kobo)
email: "seun045olayinka@gmail.com",
subaccount: "ACCT_8f4s1eq7ml6rlzj"
})
promise6.then(function (response){
console.log(response.body);
}).catch(function (error){
// deal with error
})
// verifyTransaction
const promise7 = paystack.verifyTransaction({
reference: "7PVGX8MEk85tgeEpVDtD"
})
promise7.then(function (response){
console.log(response.body);
}).catch(function (error){
// deal with error
})
// listInvoices
const promise8 = paystack.listInvoices({
customer: "CUS_je02lbimlqixzax",
status: "pending",
paid: false,
currency: "NGN"
})
promise8.then(function (response){
console.log(response.body);
}).catch(function (error){
// deal with error
})
app.use(async function verifications(req, res, next){
let responseBVN = await paystack.resolveBVN({
bvn:req.body.bvn //'22283643840404'
})
let responseAcctNum = await paystack.resolveAccountNumber({
account_number:req.body.acc_num, // '0004644649'
bank_code:req.body.bank_code // '075'
})
next()
})
Setting up mocks for testing with the paystack instance is now as easy as fliping a switch like so:
let PayStack = require('paystack-node')
let APIKEY = 'sk_live_2hWyQ6HW73jS8p1IkXmSWOlE4y9Inhgyd6g5f2R7'
const environment = process.env.NODE_ENV
const paystack = new PayStack(APIKEY, environment)
// call the real API methods
const { body } = paystack.chargeCard({
card:{
number: '5399837841116788', // mastercard
cvv: '324',
expiry_year: '2024',
expiry_month: '08'
},
email: 'me.biodunch@xyz.ng',
amount: 15600000 // 156,000 Naira in kobo
})
// mocking call made on the constructor
// start mocking
PayStack.engageMock()
// call the mock API methods
const { body } = await paystack.chargeBank({
bank: {
code: "050", // Eco Bank
account_number: "0000000000"
},
email: 'me.biodunch@xyz.ng',
amount: 1850000 // 18,500 Naira in kobo
})
// replace mocked methods (! don't use arrow functions !)
PayStack.mockMacro(
'getCustomers',
async function getCustomers (reqPayload = {}) {
if (!(reqPayload instanceof Object)) {
throw new TypeError(
'Argument: [ requestParam(s) ] Should Be An Object Literal'
)
}
// validate {reqPayload} key/value pairs
if (!reqPayload.customer_id
|| typeof reqPayload.customer_id !== 'string') {
return new TypeError(`param: "customer_id" is not of type ${typeof reqPayload.customer_id}; please provided as needed`)
}
// @TODO: connect to a in-memory db (redis) for mocking purposes
return { body: { statsu: true, data: reqPayload } };
})
const { body } = await paystack.getCustomers({
customer_id:'CUS_e24m6SqA6g3Jk889o21'
})
// stop mocking
// mocking call made on the constructor
PayStack.disengageMock()
Each method expects an object literal with both route parameters and request parameters (query / body). Please, go through the src/endpoints folder to see the specific items that should make up the object literal for each method
MIT
See the CONTRIBUTING.md file for info
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FAQs
A NodeJS wrapper for the Paystack API
The npm package paystack-node receives a total of 211 weekly downloads. As such, paystack-node popularity was classified as not popular.
We found that paystack-node demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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