@tap-payments/gosellsandbox

Table of Contents

• Brief Description
• goSell Checkout
  • goSell Installation
  • goSell Usage
  • goSell General Configurations
  • goSell Transaction Modes
  • goSell Examples
• goSellElements
  • goSellElements Installation
  • goSellElements Usage
  • goSellElements General Configurations
  • goSellElements Transaction Modes
  • goSellElements Examples

This version

• Upgrades mobx to version 6.
• Fixes some bugs in the previous versions.

NOTE: if you're using lower version please integrate with v1.6.3 instead.

Brief Description

goSell Payment Gateway accepts online payments. You can integrate with it in a different way based on your app's specifications.

The new version of goSell Payment Gateway provides:

goSell Checkout: It's a simple way to integrate goSell with a few client side code.

goSell Checkout includes two different integrations based on your preferences:

• goSell LightBox: open a light box / modal dialog inside your store.

• goSell Payment Page: open goSell payment gateway directly without server side code or making any REST API Requests.

goSell Elements: two-step process, with a client-side and a server-side actions. goSell securely will collect your customer’s payment information and returns a card token, then your server-side code can make an API request from the available REST APIs on https://tap.company/developers to complete the process based on your needs (by create a charge / authorize or saving the customer card).

goSell Checkout

goSell Installation

You can integrate with goSell by:

• JavaScript Library, which allows front end developers to setup the payment gateway on their stores easily by adding a very basic snippet of JavaScript using the following script tag:

<script type="text/javascript" src="https://goSellJSLib.b-cdn.net/v2.0.0/js/gosell.js"></script>

** Take care, the configurations structure has been changed in this version **

Use the JavaScript Library in server side environment, otherwise the credit card section will not work.

• Install goSell package from NPM for who uses React JS framework. by running the following command in the terminal:

npm i @tap-payments/gosell

import the library inside your code:

import { GoSell } from "@tap-payments/gosell";

goSell Usage

The JavaScript Library allows you to use any HTML element or JavaScript event to trigger Checkout. You will just need basic JavaScript skills to integrate with goSell.

When your page loads, you should define the configurations of your payment gateway by creating a handler object using goSell.config(). You can then call goSell.openLightBox() or goSell.openPaymentPage() on click event, to show the transaction result in your redirect page, call goSell.showResult().

goSell General Configurations

• gateway [Object]*: It's a required field for the JS library. It includes the general settings of the payment gateway:

property name	Type	Status	Default value	Description
publicKey	string	required		Your goSell public key.
language	string	optional	'en'	Define the language of payment gateway. The supported languages are 'en' & 'ar'.
contactInfo	boolean	optional	true	Show the contact info (phone numbers, social media links .. etc) of the merchant in goSell gateway.
supportedCurrencies	string or array of currencies using ISO code	optional	'all'	there's 3 different values for this property: 1.'all': which will display all goSell supported currencies. 2.'gcc': the currencies of Gulf Cooperation Council. 3. Array of strings: specify a custom list of the following supported currencies by goSell: ["KWD", "BHD", "SAR", "AED", "OMR", "QAR", "EGP", "GBP", "USD", "EUR"]
supportedPaymentMethods	string or array of required payment methods	optional	'all'	there's 2 different values for this property: 1.'all': shows all activated payment methods in your account. 2. Array of strings: specify a custom list of your activated payment methods in your account. Available supported payment options in tap: [ "KNET", "AMERICAN_EXPRESS", "BENEFIT", "MADA","VISA","MASTERCARD", "FAWRY", "OMANNET","APPLE_PAY"]
saveCardOption	boolean	optional	true	Enable or disable the saving card option on the credit/debit cards section in goSell payment gateway, if saving cards feature is enabled in your goSell account.
customerCards	boolean	optional	true	Allow/Disallow your customers to pay by their saved cards on goSell Gateway. If you enabled this property, your customers will able to see their saved cards and use them security.
notifications	string	optional	'standard'	Define your preferences, if you like to use your own component or HTML element to show notifications or use goSell standard notifications bar.
backgroundImg	object	optional		Define a background image for the goSell JS library page.
callback	function	optional		Define an action or a callback after each transaction. When the payment process is being executed, the library will return the transaction result JSON to the callback function.
onClose	function	optional		Define an action or piece of code to be executed on the close event.
labels	object	optional	{ cardNumber:"Card Number", expirationDate:"MM/YY", cvv:"CVV", cardHolder:"Name on Card", actionButton:"Pay" }	Define custom titles for input boxes inside credit/debit cards section.
style	object	optional	{ base: { color: '#535353', lineHeight: '18px', fontFamily: 'sans-serif', fontSmoothing: 'antialiased', fontSize: '16px', '::placeholder': { color: 'rgba(0, 0, 0, 0.26)', fontSize:'15px' } }, invalid: { color: 'red', iconColor: '#fa755a ' } }	Define custom style for input boxes inside credit/debit cards section.

• customer [Object]*: It's a required field for the JS library. Includes the customer details, it's required for charge, authorize & saveCard modes only.

property name	Type	Status	Default value	Description
id	string	required, if the customer details is not defined	null	The id of your customer
first_name	string	required, if the customer id is not defined		The first name of your customer
middle_name	string	optional		The middle name of your customer
last_name	string	optional		The last name of your customer
email	string	required, if the customer id is not defined		Customer's email address
phone	object	required, if the customer id is not defined		Customer's phone number. Example: { country_code: "965", number: "99999999" }

• order [Object]*: It's a required field for the JS library. Includes the order details, it's required for charge, authorize modes only.

property name	Type	Status	Default value	Description
amount	string	required		The total amount of the order.
currency	string	required		The ISO currency code of the total amount.
items	Array	optional	null	Items details in the following format: items: [ { "amount": 10, "currency": "KWD", "description": "test", "discount": { "type": "P", "value": 0 }, "image": "", "name": "test", "quantity": 1 } ]
shipping	Object	optional	null	Shipping details in the following fomrat: shipping: { "amount": 1, "currency": "KWD", "description": "test", "provider": "ARAMEX", "service": "test" }
taxes	Array	optional	null	taxes details in the following fomrat: taxes: [ { "description": "test", "name": "VAT", "rate": { "type": "F", "value": 1 }, }, ]

• transaction [object]: It's a required field for the JS library. Includes the transaction mode and it's configurations.

property name	Type	Status	Default value	Description
mode	string	required		It can be 'charge', 'authorize', 'save_card' or 'token'
charge	object	required if the mode = 'charge'		includes the merchant's configurations for charge mode
authorize	object	required if the mode = 'authorize'		includes the merchant's configurations for authorize mode

goSell Transaction Modes

You have to select one of the following modes:

1. charge [Object]:

Enable charge mode in goSell payment gateway. The charge transactions will be created for a credit / debit cards. The object should includes the following settings:

property name	Type	Status	Default value	Description
saveCard	boolean	optional		Payer can save the credit for future purpose. Customer phone number is required to save the card, values can be one of (true or false). In order to use this service, please contact our Team to get the access.
threeDSecure	boolean	optional		The 3D Secure request status for a particular charge, values can be one of (true or false)
description	string	optional		Charge Description.
statement_descriptor	string	optional		Payer Statement Descriptor.
reference	object	optional	{ transaction: "txn_0001", order: "ord_0001" }	Transaction & order numbers of your reference.
metadata	string	optional		Set of key/value pairs that you can attach to an object. It can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.
receipt	object	optional	{ email: false, sms: true }	Whether receipt email or sms to be send to the payer or not
redirect	string	required		After payment completed, payer will be redirected to this url (KNET and 3D secure charge request required, Redirect url)
post	string	required		After payment completed, goSell Gateway will post the charge response to the this url

2. authorize [Object]:

Enable authorize mode in goSell payment gateway. The object should includes the following settings:

property name	Type	Status	Default value	Description
auto	object	required	{ type: "VOID", time: 100 }	You can create CAPTURE or VOID successful authorized transactions by goSell after a specified time period, You can use the auto object in the authorize request. Time should be defined in hours, Minimum 1 hour and Maximum 168 hours.
saveCard	boolean	optional		Payer can save the credit for future purpose. Customer phone number is required to save the card, values can be one of (true or false). In order to use this service, please contact our Team to get the access.
threeDSecure	boolean	optional		The 3D Secure request status for a particular charge, values can be one of (true or false)
description	string	optional		Charge Description.
statement_descriptor	string	optional		Payer Statement Descriptor.
reference	object	optional	{ transaction: "txn_0001", order: "ord_0001" }	Transaction & order numbers of your reference.
metadata	string	optional		Set of key/value pairs that you can attach to an object. It can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.
receipt	object	optional	{ email: false, sms: true }	Whether receipt email or sms to be send to the payer or not
redirect	string	required		After payment completed, payer will be redirected to this url (KNET and 3D secure charge request required, Redirect url)
post	string	required		After payment completed, goSell Gateway will post the charge response to the this url

3. save_card: Save credit/debit cards in goSell gateway. There's not configurations for this mode.

4. token: Used to generate card token. There's not configurations for this mode.

goSell Show Result Configurations

• callback [Function]:

It's optional field in goSell.showResult() which define an action or a callback after showing the transaction result in redirect page. It will return the transaction result in a JSON.

goSell Examples

• Vanilla Javascript Example:

Example with transaction mode 'charge':

<html>
<head>
    <title>goSell Demo</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
    <link rel="shortcut icon" href="https://goSellJSLib.b-cdn.net/v2.0.0/imgs/tap-favicon.ico" />
    <link href="https://goSellJSLib.b-cdn.net/v2.0.0/css/gosell.css" rel="stylesheet" />
</head>
<body>
    <script type="text/javascript" src="https://goSellJSLib.b-cdn.net/v2.0.0/js/gosell.js"></script>

    <div id="root"></div>
    <button id="openLightBox" onclick="goSell.openLightBox()">open goSell LightBox</button>
    <button id="openPage" onclick="goSell.openPaymentPage()">open goSell Page</button>

    <script>

    goSell.config({
      containerID:"root",
      gateway:{
        publicKey:"pk_test_Vlk842B1EA7tDN5QbrfGjYzh",
        language:"en",
        contactInfo:true,
        supportedCurrencies:"all",
        supportedPaymentMethods: "all",
        saveCardOption:false,
        customerCards: true,
        notifications:'standard',
        callback:(response) => {
            console.log('response', response);
        },
        onClose: () => {
            console.log("onClose Event");
        },
        backgroundImg: {
          url: 'imgURL',
          opacity: '0.5'
        },
        labels:{
            cardNumber:"Card Number",
            expirationDate:"MM/YY",
            cvv:"CVV",
            cardHolder:"Name on Card",
            actionButton:"Pay"
        },
        style: {
            base: {
              color: '#535353',
              lineHeight: '18px',
              fontFamily: 'sans-serif',
              fontSmoothing: 'antialiased',
              fontSize: '16px',
              '::placeholder': {
                color: 'rgba(0, 0, 0, 0.26)',
                fontSize:'15px'
              }
            },
            invalid: {
              color: 'red',
              iconColor: '#fa755a '
            }
        }
      },
      customer:{
        id:"cus_m1QB0320181401l1LD1812485",
        first_name: "First Name",
        middle_name: "Middle Name",
        last_name: "Last Name",
        email: "[e-mail]",
        phone: {
            country_code: "965",
            number: "99999999"
        }
      },
      order:{
        amount: 100,
        currency:"KWD",
        items:[{
          id:1,
          name:'item1',
          description: 'item1 desc',
          quantity:'x1',
          amount_per_unit:'KD00.000',
          discount: {
            type: 'P',
            value: '10%'
          },
          total_amount: 'KD000.000'
        },
        {
          id:2,
          name:'item2',
          description: 'item2 desc',
          quantity:'x2',
          amount_per_unit:'KD00.000',
          discount: {
            type: 'P',
            value: '10%'
          },
          total_amount: 'KD000.000'
        },
        {
          id:3,
          name:'item3',
          description: 'item3 desc',
          quantity:'x1',
          amount_per_unit:'KD00.000',
          discount: {
            type: 'P',
            value: '10%'
          },
          total_amount: 'KD000.000'
        }],
        shipping:null,
        taxes: null
      },
     transaction:{
       mode: 'charge',
       charge:{
          saveCard: false,
          threeDSecure: true,
          description: "Test Description",
          statement_descriptor: "Sample",
          reference:{
            transaction: "txn_0001",
            order: "ord_0001"
          },
          metadata:{},
          receipt:{
            email: false,
            sms: true
          },
          redirect: "http://localhost/redirect.html",
          post: null,
        }
     }
    });

    </script>

</body>
</html>

Redirect page defined in charge configurations redirect.html:

<html>
  <head>
    <title>Show Result Demo</title>
    <meta charset="utf-8" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"
    />

    <link
      rel="shortcut icon"
      href="https://goSellJSLib.b-cdn.net/v2.0.0/imgs/tap-favicon.ico"
    />
    <link
      href="https://goSellJSLib.b-cdn.net/v2.0.0/css/gosell.css"
      rel="stylesheet"
    />
  </head>
  <body>

    <script
      type="text/javascript"
      src="https://goSellJSLib.b-cdn.net/v2.0.0/js/gosell.js"
    ></script>

    <div id="root"></div>
    <script>
       goSell.showResult({
           callback: response => {
           console.log("callback", response);
         }
      });
    </script>
  </body>
</html>

• React JS Example:

import React, { Component }  from "react";
import { GoSell } from "@tap-payments/gosell";

class GoSellDemo extends Component {

  constructor(props){
    super(props);
  }

  callbackFunc(response){
    console.log(response);
  }

  render() {

    return (
      <div className="App">

      <button onClick={() => GoSell.openLightBox()}>open goSell LightBox</button>
      <button onClick={() => GoSell.openPaymentPage()}>open goSell Page</button>

        <GoSell
           gateway={{
             publicKey:"pk_test_Vlk842B1EA7tDN5QbrfGjYzh",
             language:"en",
             contactInfo:true,
             supportedCurrencies:"all",
             supportedPaymentMethods:"all",
             saveCardOption:true,
             customerCards: true,
             notifications:'standard',
             backgroundImg: {
              url: 'imgURL',
              opacity: '0.5'
            },
             callback: this.callbackFunc,
             labels:{
                 cardNumber:"Card Number",
                 expirationDate:"MM/YY",
                 cvv:"CVV",
                 cardHolder:"Name on Card",
                 actionButton:"Pay"
             },
             style: {
                 base: {
                   color: '#535353',
                   lineHeight: '18px',
                   fontFamily: 'sans-serif',
                   fontSmoothing: 'antialiased',
                   fontSize: '16px',
                   '::placeholder': {
                     color: 'rgba(0, 0, 0, 0.26)',
                     fontSize:'15px'
                   }
                 },
                 invalid: {
                   color: 'red',
                   iconColor: '#fa755a '
                 }
             }
           }}
           customer={{
             first_name: "First Name",
             middle_name: "Middle Name",
             last_name: "Last Name",
             email: "[e-mail]",
             phone: {
                 country_code: "965",
                 number: "99999999"
             }
           }}
           order={{
             amount: 100,
             currency:"KWD",
             items:[{
               id:1,
               name:'item1',
               description: 'item1 desc',
               quantity:'x1',
               amount_per_unit:'KD00.000',
               discount: {
                 type: 'P',
                 value: '10%'
               },
               total_amount: 'KD000.000'
             },
             {
               id:2,
               name:'item2',
               description: 'item2 desc',
               quantity:'x2',
               amount_per_unit:'KD00.000',
               discount: {
                 type: 'P',
                 value: '10%'
               },
               total_amount: 'KD000.000'
             },
             {
               id:3,
               name:'item3',
               description: 'item3 desc',
               quantity:'x1',
               amount_per_unit:'KD00.000',
               discount: {
                 type: 'P',
                 value: '10%'
               },
               total_amount: 'KD000.000'
             }],
             shipping:null,
             taxes: null
           }}
           transaction={
             mode: 'charge',
             charge:{
              saveCard: false,
              threeDSecure: true,
              description: "Test Description",
              statement_descriptor: "Sample",
              reference:{
                transaction: "txn_0001",
                order: "ord_0001"
              },
              metadata:{},
              receipt:{
                email: false,
                sms: true
              },
              redirect: "REDIRECT_URL",
              post: null,
            }}
           />
      </div>
    );
  }
}

export default GoSellDemo;

Redirect page defined in charge configurations redirect.js:

import React, { Component } from "react";
import { GoSell } from "@tap-payments/gosell";

class Redirect extends Component {
  componentDidMount() {
    GoSell.showResult({
      callback: (response) => {
        console.log("callback", response);
      },
    });
  }

  render() {
    return (
      <div className="App">
        <GoSell />
      </div>
    );
  }
}

export default Redirect;

OR

import React, { Component }  from "react";
import { GoSell } from "@tap-payments/gosell";

class Redirect extends Component {

 render() {
    return (
      <div className="App">
        <GoSell
          gateway={{
            callback: (response) => {
              console.log("callback", response);
            },
          }}
        />
      </div>
    );
  }
}

export default Redirect;

goSellElements

goSellElements Installation

You can integrate with goSellElements by:

• JavaScript Library, which allows front end developers to setup the payment gateway on their stores easily by adding a very basic snippet of JavaScript using the following script tag:

<script type="text/javascript" src="https://goSellJSLib.b-cdn.net/v2.0.0/js/gosell.js"></script>

Use the goSellElements in server side environment, otherwise the credit card section will not work.

• Install goSell React Component on NPM for who uses React JS. by running the following command in the terminal:

npm i @tap-payments/goSell

import the library inside your code:

import { GoSellElements } from "@tap-payments/goSell";

goSellElements Usage

The JavaScript Library allows you to use any HTML element or JavaScript event to add goSell elements to your page. You will just need basic JavaScript skills to integrate with goSell.

When your page loads, you should call the configurations of your payment gateway by creating a handler object using goSell.goSellElements(). You can call goSell.submit() to submit the form and create a card token on click event.

for react component, submit the form by GoSellElements.submit() with rendering <GoSellElements /> component with the required configurations.

goSellElements General Configurations

• gateway [Object]*: It's a required field for the JS library. It includes the general settings of the payment gateway:

property name	Type	Status	Default value	Description
publicKey	string	required		Your goSell public key.
language	string	optional	'en'	Define the language of payment gateway. The supported languages are 'en' & 'ar'.
supportedCurrencies	string or array of currencies using ISO code	optional	'all'	there's 3 different values for this property: 1.'all': which will display all goSell supported currencies. 2.'gcc': the currencies of Gulf Cooperation Council. 3. Array of strings: specify a custom list of the following supported currencies by goSell: ["KWD", "BHD", "SAR", "AED", "OMR", "QAR", "EGP", "GBP", "USD", "EUR"]
supportedPaymentMethods	string or array of required payment methods	optional	'all'	there's 2 different values for this property: 1.'all': shows all activated payment methods in your account. 2. Array of strings: specify a custom list of your activated payment methods in your account.
notifications	string	optional	'standard'	Define your preferences, if you like to use your own component or HTML element to show notifications or use goSell standard notifications bar.
callback	function	optional		Define an action or a callback after each transaction. When the payment process is being executed, the library will return the transaction result JSON to the callback function.
labels	object	optional	{ cardNumber:"Card Number", expirationDate:"MM/YY", cvv:"CVV", cardHolder:"Name on Card", actionButton:"Pay" }	Define custom titles for input boxes inside credit/debit cards section.
style	object	optional	{ base: { color: '#535353', lineHeight: '18px', fontFamily: 'sans-serif', fontSmoothing: 'antialiased', fontSize: '16px', '::placeholder': { color: 'rgba(0, 0, 0, 0.26)', fontSize:'15px' } }, invalid: { color: 'red', iconColor: '#fa755a ' } }	Define custom style for input boxes inside credit/debit cards section.

2. token [boolean]*: Used to generate card token.

goSellElements Examples

• Vanilla Javascript Example:

<html>
   <head>
      <title>goSell Elements Demo</title>
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
      <link rel="shortcut icon" href="https://goSellJSLib.b-cdn.net/v2.0.0/imgs/tap-favicon.ico" />
      <link href="https://goSellJSLib.b-cdn.net/v2.0.0/css/gosell.css" rel="stylesheet" />
   </head>
   <body>
      <script type="text/javascript" src="https://goSellJSLib.b-cdn.net/v2.0.0/js/gosell.js"></script>
      <div id="root"></div>
      <p id="msg"></p>
      <button id="submit-elements" onclick="goSell.submit()">Submit</button>
      <script>
         goSell.goSellElements({
           containerID:"root",
           gateway:{
             publicKey:"pk_test_Vlk842B1EA7tDN5QbrfGjYzh",
             language:"en",
             supportedCurrencies: "all",
             supportedPaymentMethods: "all",
             notifications:'msg',
             labels:{
                 cardNumber:"Card Number",
                 expirationDate:"MM/YY",
                 cvv:"CVV",
                 cardHolder:"Name on Card",
                 actionButton:"Pay"
             },
             style: {
                 base: {
                   color: '#535353',
                   lineHeight: '18px',
                   fontFamily: 'sans-serif',
                   fontSmoothing: 'antialiased',
                   fontSize: '16px',
                   '::placeholder': {
                     color: 'rgba(0, 0, 0, 0.26)',
                     fontSize:'15px'
                   }
                 },
                 invalid: {
                   color: 'red',
                   iconColor: '#fa755a '
                 }
             }
           }
         });

      </script>
   </body>
</html>

• React JS Example:

import React, { Component }  from "react";
import { GoSellElements } from "@tap-payments/gosell";

class GoSellElementsDemo extends Component {

  constructor(props){
    super(props);
  }

  callbackFunc(response){
    console.log(response);
  }

  render() {

    return (
      <div className="App">

        <GoSellElements
           gateway={{
             publicKey:"pk_test_Vlk842B1EA7tDN5QbrfGjYzh",
             language:"en",
             supportedCurrencies: "all",
             supportedPaymentMethods: "all",
             notifications:'msg',
             callback: this.callbackFunc,
             labels:{
                 cardNumber:"Card Number",
                 expirationDate:"MM/YY",
                 cvv:"CVV",
                 cardHolder:"Name on Card",
                 actionButton:"Pay"
             },
             style: {
                 base: {
                   color: '#535353',
                   lineHeight: '18px',
                   fontFamily: 'sans-serif',
                   fontSmoothing: 'antialiased',
                   fontSize: '16px',
                   '::placeholder': {
                     color: 'rgba(0, 0, 0, 0.26)',
                     fontSize:'15px'
                   }
                 },
                 invalid: {
                   color: 'red',
                   iconColor: '#fa755a '
                 }
             }
           }}
            />

           <p id="msg"></p>

           <button onClick={() => GoSellElements.submit()}>Submit</button>
      </div>
    );
  }
}

export default GoSellElementsDemo;

Author

• Hala Q.