Overview

This module is a part of yocto node modules for NodeJS.

Please see our NPM repository for complete list of available tools (completed day after day).

An utility tool to provide payment via paypal API

Motivation

After each development, conclusion is the same : we need to create an utility tools with all our utility method to be able to reuse them in other program. That's why we create this utility tools.

Although this module was completed day after day.

How to use

• First you need to create an PayPal app, and retrieve <client_id> and <client_secret>

All methods returned promise for success of fail

Load config

This wrapper use the two mode of paypal : 'sandbox' and 'live' The module must be loaded like this :

paypal.loadConfig({
  mode : 'sandbox',
  client_id : 'aaaaaa',
  client_secret : 'aaaaaa-a'
}).then(function (config) {
  console.log('success')
}).catch(function (error) {
  console.log('error : ', error)
});

Create authorization payment

An PayPal authorization payment permit you to capture payment during in period of 29 days. NB : PayPal will honor the funds for a 3-day period after the basic authorization

With credit card

To create payment with an credit card

var paymentData = {
  "intent": "authorize",
  "payer": {
    "payment_method": "credit_card",
    "funding_instruments": [{
      "credit_card": {
        "type": "visa",
        "number": "4446283280247004",
        "expire_month": "11",
        "expire_year": "2018",
        "cvv2": "874",
        "first_name": "Joe",
        "last_name": "Shopper",
        "billing_address": {
          "line1": "52 N Main ST",
          "city": "Johnstown",
          "state": "OH",
          "postal_code": "43210",
          "country_code": "US"
        }
      }
    }]
  },
  "transactions": [{
    "amount": {
      "total": "7",
      "currency": "USD",
      "details": {
        "subtotal": "5",
        "tax": "1",
        "shipping": "1"
      }
    },
    "description": "This is the payment transaction description."
  }]
};

paypal.createCreditCardAuthorization(paymentData).then(function (config) {
  console.log('success')
}).catch(function (error) {
  console.log('error : ', error)
});

Capture payment

TO capture an payment you should have an valid capture payment

var captureData = {
  "amount": {
    "currency": "USD",
    "total": "4.54"
  },
  "is_final_capture": true
};

paypal.capturePayment('id-of-authorization', captureData).then(function (config) {
  console.log('success')
}).catch(function (error) {
  console.log('error : ', error)
});

Cancel payment

An payment authorization can be void

paypal.cancel('id-of-authorization').then(function (config) {
  console.log('success')
}).catch(function (error) {
  console.log('error : ', error)
});