Installation

To install the package do this

const { Mpesa } = require('@paylend/mpesa')

Alternatively, you can require the package and initialize the default configurations as follows:

const { Mpesa } = require('@paylend/mpesa')({
  baseUrl: 'https://sandbox.safaricom.co.ke',
  consumerKey: process.env.consumerKey,
  consumerSecret: process.env.consumerSecret
})

Generating An Oauth Token

To generate an oauth token do:

const { access_token: accessToken } = Mpesa.generateOauthToken()

B2B Payment Request

To make a b2b payment request

const response = Mpesa.b2bPaymentRequest({
  initiator,
  securityCredential,
  commandID,
  senderIdentifierType,
  recieverIdentifierType,
  amount,
  partyA,
  partyB,
  accountReference,
  remarks,
  queueTimeOutURL,
  resultURL
})

Transaction Reversal

To make a reversal

const response = Mpesa.reversal({
  initiator,
  securityCredential,
  transactionID,
  amount,
  receiverParty,
  resultURL,
  queueTimeOutURL,
  recieverIdentifierType,
  remarks,
  occasion = ''
})

Query A Transaction Status

Getting the status of a transaction

const response = Mpesa.transactionStatus({
  initiator,
  securityCredential,
  transactionID,
  partyA,
  identifierType,
  resultURL,
  queueTimeOutURL,
  remarks,
  occasion
})

Simulate C2B Payment

Simulate a c2b payment

const response = Mpesa.simulateC2bPayment({
  shortCode,
  amount,
  msisdn,
  billRefNumber
})

Make an STK Push

Make an STK push to a customer's phone number

const response = Mpesa.stkPush({
  businessShortCode,
  password,
  timestamp,
  amount,
  partyA,
  partyB,
  phoneNumber,
  accountReference,
  transactionDesc,
  callbackUrl
})

Query an STK Push Status

Make an STK push to a customer's phone number

const response = Mpesa.stkPushStatus({
  businessShortCode,
  password,
  timestamp,
  checkoutRequestId
})

Account Balance

Query an account balance

const response = Mpesa.accountBalance({
  initiator,
  securityCredential,
  partyA,
  remarks,
  queueTimeOutURL,
  resultURL,
  identifierType
})

Register C2B Confirmation URL

Register a c2b confirmation URL

const response = Mpesa.registerC2bConfirmationUrl({
  shortCode,
  responseType,
  confirmationUrl,
  validationUrl
})

B2C Payment Request

Make a business to customer payment request

const response = Mpesa.accountBalance({
  initiatorName,
  securityCredential,
  commandID,
  amount,
  partyA,
  partyB,
  remarks,
  queueTimeOutURL,
  resultURL,
  occasion
})