README

The payment solution for Tunisia. Simple, fast, personalized, immediate and for all !

Installation

composer require wissemkadri/konnect

This SDK follows the PSR-18 "HTTP Client" standard, to allow for more interoperability.

It's most likely your framework will handle the dependencies injection for you, if not you can use any implementation of the spec.

The below example uses this two librairies:

composer require guzzlehttp/guzzle nyholm/psr7

SDK Initialization

<?php

include './vendor/autoload.php';

use GuzzleHttp\Client;
use WissemKadri\Konnect\Gateway;
use WissemKadri\Konnect\ApiException;
use Nyholm\Psr7\Factory\Psr17Factory;

// Use this or bring your own implementation
$psr17Factory = new Psr17Factory();
$client = new Client();
$konnect = new Gateway($psr17Factory, $psr17Factory, $client);

// Mandatory
// Retrieve this from your Konnect dashboard
$apiKey = "xxxxxxxxxxxxxxxxxxxxxxxx:xxxxxxxxxxxxxxxxxxxxxxxx";
$konnect->setApiKey($apiKey);

// By default, the SDK is in sandbox mode.
// To switch to production, use the following
$konnect->setProductionMode();

API

initPayment(array $params)

Creates a new payment request.

See Konnect's documentation for the full description of request and response data.

/**
 * @throws ApiException|\Psr\Http\Client\ClientExceptionInterface
 */
public function initPayment(array $params): array

$response = $konnect->initPayment([
    "receiverWalletId" => "5f7a209aeb3f76490ac4a3d1",
    "token" => "TND",
    "amount" => 10000, // millimes
    "type" => "immediate",
    "description" => "payment description",
    "acceptedPaymentMethods" => [
        "wallet",
        "bank_card",
        "e-DINAR"
    ],
    "lifespan" => 10, // minutes
    "checkoutForm" => true,
    "addPaymentFeesToAmount" => true,
    "firstName" => "John",
    "lastName" => "Doe",
    "phoneNumber" => "22777777",
    "email" => "john.doe@gmail.com",
    "orderId" => "1234657",
    "webhook" => "https://merchant.tech/api/notification_payment",
    "theme" => "dark"
]);

var_dump($response);
/**
array(2) {
["payUrl"]=>
string(83) "https://gateway.konnect.network/pay?payment_ref=6392d70408ac861bcea30337&theme=dark"
["paymentRef"]=>
string(24) "6392d70408ac861bcea30337"
}
*/

getPaymentDetails(string $paymentId)

Gets payment details for the specified id.

See Konnect's documentation for the full description of the returned array.

/**
 * @throws ApiException|\Psr\Http\Client\ClientExceptionInterface
 */
public function getPaymentDetails(string $paymentId): array

Exceptions

This SDK throws a \WissemKadri\Konnect\ApiException if there's anything wrong with your call. The exception's errors property will contains the reported errors.

If however, something is wrong with the Konnect server, a PSR-18 exception will be thrown instead.

try {
    $response = $konnect->initPayment([/* ... */]);

    } catch (ApiException $e) {
        // HTTP status code
        echo $e->getCode();
        // HTTP status message
        echo $e->getMessage();
        // Konnect API usage errors
        var_dump($e->errors);

    } catch (\Psr\Http\Client\ClientExceptionInterface $e) {
        // Transport error, something is wrong with the Konnect API, and they're
        // probably already working on that
    }
}

See also

• Konnect website
• Konnect docs