Library for Swish Handel API

Uses promises for async operations

Install

npm install swish-payment

Use

swish = require('swish-payment')

Methods

Library contains only three methods:

• init
• add
• get

See reference below.

init(options)

Initialize Swish module.

Takes options object (see below) as argument. Resolves with options object if successful.

Must be called before adding and getting payments.

Convert provided .p12 to .pem before use (with OPENSSL or equivalent).

# OPTION OBJECT
{
  cert: {
    key: <STRING>         # Path to .pem file containing private key
    cert: <STRING>        # Path to .pem file containing SSL certificate
    ca: <STRING>          # Path to .pem file containing root certificate
    passphrase: <STRING>  # Passphrase for private key
  },
  data: {
    payeeAlias <STRING>   # Merchant Swish number
    currency: <STRING>    # Currency code (default: "SEK")
    callbackUrl: <STRING> # Callback URL for payment request status notification
  }
}

Example

swish.init({
  cert: {
    key: 'res/certs/swish.key',
    cert: 'res/certs/swish.crt',
    ca: 'res/certs/swish.ca',
    passphrase: 'swish'
  },
  data: {
    payeeAlias: '1231181189',
    currency: 'SEK',
    callbackUrl: 'https://www.minsida.se/callback'
  }
});

add(data)

Send payment request to Swish.

Takes data object (see below) as argument. Resolves with Swish payment ID if successful.

# DATA OBJECT
{
  payeePaymentReference: <STRING>   # Merchant payment reference (e.g. order id)
  payerAlias: <STRING>              # Telephone number of customer
  amount: <STRING>                  # Amount in SEK (e.g. "100" or "49.50")
  message: <STRING>                 # Merchant supplied message to customer
}

Example

  swish.add({
    payeePaymentReference: "snus123",
    payerAlias: '0706123456',
    amount: "100",
    message: "Prima snus"
  })
  .then(function(id) {
    console.log(id);      # e.g. "DE6F11C3A0AF4AFC9399C0F0ECC50C5E"
  });

get(id)

Get payment data by ID.

Takes Swish payment ID as argument and resolves with payment data if successful.

Example

swish.get('DE6F11C3A0AF4AFC9399C0F0ECC50C5E')
.then(function(data) {
  console.log(data);
});

# Example response
{ errorCode: null,
  errorMessage: null,
  id: 'DE6F11C3A0AF4AFC9399C0F0ECC50C5E',
  payeePaymentReference: 'snus123',
  paymentReference: '5504E033FA7E4C85B7B2C9C7947D9C5D',
  callbackUrl: 'https://www.test.se/callback',
  payerAlias: '0706123456',
  payeeAlias: '1231181189',
  amount: 100,
  currency: 'SEK',
  message: 'Prima snus',
  status: 'PAID',
  dateCreated: '2016-06-03T13:20:26.093Z',
  datePaid: '2016-06-03T13:20:26.094Z' }