Node.js functions for epay.bg

An unofficial library for parsing payment status messages and for creating payment requests with epay.bg. See their API documentation for details.

Installation

// npm
npm install epaybg-node-utils --save

// yarn
yarn add epaybg-node-utils

Create a payment request

const { createPaymentRequestData } = require('epaybg-node-utils');

const secret = 'epaybg-secret';
const data = {
  min: 'some-merchant-id',
  amount: '32.30',
  exp_time: '201902011230',
  currency: 'BGN',
  invoice: '0001',
};

createPaymentRequestData(data, secret);

Validate a message

const {validate} = require('epaybg-node-utils');

const message = {
  encoded: "SU5WT0lDRT0xMTpTVEFUVVM9UEFJRDpQQVlfVElNRT0yMDE4MDYwMjEyMzA6U1RBTj0xMjM0NTY6QkNPREU9MTIzNDU2CgogICAgICAgIElOVk9JQ0U9MTI6U1RBVFVTPURFTklFRAoKICAgICAgICBJTlZPSUNFPTEzOlNUQVRVUz1FWFBJUkVE",
  checksum: "16b98ed563cafb2fc5b60d8d8f44e8c2e7cf66c9"
}

validate(message);

Parse a payment status message

const { parseMessage } = require('epaybg-node-utils');

// Data encoded in message.encoded
//`INVOICE=11:STATUS=PAID:PAY_TIME=201806021230:STAN=123456:BCODE=123456\n
//INVOICE=12:STATUS=DENIED\n
//INVOICE=13:STATUS=EXPIRED`

const message = {
  encoded: "SU5WT0lDRT0xMTpTVEFUVVM9UEFJRDpQQVlfVElNRT0yMDE4MDYwMjEyMzA6U1RBTj0xMjM0NTY6QkNPREU9MTIzNDU2CgogICAgICAgIElOVk9JQ0U9MTI6U1RBVFVTPURFTklFRAoKICAgICAgICBJTlZPSUNFPTEzOlNUQVRVUz1FWFBJUkVE",
  checksum: "16b98ed563cafb2fc5b60d8d8f44e8c2e7cf66c9"
}

parseMessage(message);