lipanampesa/endpoints/lipa-na-mpesa-online.js

lipa na mpesa node package

module.exports = async function(
    senderMsisdn,
    amount,
    callbackUrl,
    accountRef,
    transactionDesc = 'Lipa na mpesa online',
    transactionType = 'CustomerPayBillOnline',
    shortCode = null,
    passKey = null
  ) {
    const _shortCode = shortCode || this.configs.lipaNaMpesaShortCode;
    const _passKey = passKey || this.configs.lipaNaMpesaShortPass;
    const timeStamp = new Date()
      .toISOString()
      .replace(/[^0-9]/g, '')
      .slice(0, -3);
    const password = Buffer.from(`${_shortCode}${_passKey}${timeStamp}`).toString(
      'base64'
    );
    const req = await this.request();
  
    return req.post('/mpesa/stkpush/v1/processrequest', {
      BusinessShortCode: _shortCode,
      Password: password,
      Timestamp: timeStamp,
      TransactionType: transactionType,
      Amount: amount,
      PartyA: senderMsisdn,
      PartyB: _shortCode,
      PhoneNumber: senderMsisdn,
      CallBackURL: callbackUrl,
      AccountReference: accountRef,
      TransactionDesc: transactionDesc,
    });
  };