Laravel DuitKu

DuitKu API implementation in laravel. Initially made for personal use, so it’s a bit biased.

Installation

composer install susutawar/duitku-laravel

php artisan vendor:publish --tag="duitku"

Configuring

add the following to your .env file.

DUITKU_MERCHANT_ID=
DUITKU_API_KEY=
DUITKU_SANDBOX_MODE=
DUITKU_RETURN_URL=

• Fill out DUITKU_MERCHANT_ID, DUITKU_API_KEY with credentials you obtain from duitku.
• Set DUITKU_SANDBOX_MODE to 1 to use DuitKu in sandbox mode, or 0 to use it in production mode.
• Setup DUITKU_RETURN_URL to any route you have configured. this will be used by DuitKu (see documentation). The value can be a route name or a URL.

You can check config/duitku.php for more setting/information.

Usage

Get Payments

Get available payment methods from DuitKu. see documentation

use SusuTawar\Facade\Duitku;

// ...

// the result is a Laravel Collection
$paymentMethods = Duitku::getPayments($paymentAmount);

Make Transaction

Start a transaction using DuitKu. see documentation

use SusuTawar\Facade\Duitku;

// ...

$paymentMethods = Duitku::makeTransaction(/* params */);

The resulting object contains trx, url, qr, and va:

• trx: The transaction number generated by DuitKu. Save this to your system.
• url: A link to the transaction page on DuitKu.
• qr: A string representing QRIS. You must generate QR images from this string yourself.
• va: The virtual account number for payment methods that support it.

Check Transaction

Check the status of a transaction using your transaction ID. see documentation

use SusuTawar\Facade\Duitku;

// ...

$checkResult = Duitku::check($yourTransactionId);

Error Handling

Instead of returning false or null, when something unexpected occurred we will throw an Exception instead. You can catch the exception by its specific type or catch all exceptions with Exception, then use the provided message.

• DuitKuAuthException: Occurs when the provided authentication credentials cannot be authenticated by DuitKu.
• DuitKuBadRequestException: Occurs when the provided parameters are not valid according to DuitKu.
• DuitKuNotFoundException: Occurs when the specified resource is not available in DuitKu.
• DuitKuPaymentException: Occurs when something goes wrong with the payment.

Callback Routing

We automatically register the callback route. To handle the incoming callback, create a class implementing SusuTawar\Interfaces\DuitKuCallbackInterface, and register it in config/duitku.php under routing.callback_handler

"routing" => [
  // ...
  "callback_handler" => MyCallbackHandler::class,
]

If you prefer to manually set up the callback, disable this feature by updating the configuration:

"routing" => [
  "enabled" => false,
  // ...
]

When this feature is disabled, you need to set the callback_url or add DUITKU_CALLBACK_URL to your .env file. Otherwise, the callback_url will default to home or /.