README

PHP library for generating Gemini (GPC) payment files, following the Raiffeisenbank eKomunikátor specification.

Installation

composer require ciki/gemini-payment

Usage

use Ciki\GeminiPayment\Gemini;
use Ciki\GeminiPayment\Item;

// Initialize Gemini with payment type and optional due date
$gemini = new Gemini(Gemini::TYPE_UHRADA, new DateTimeImmutable('2026-02-20'));

// Set sender account details
$gemini->setSender('5500', '1234567890', '123'); // bank code, account number, prefix
$gemini->setSenderAccountName('My Company Ltd.');

// Create payment item
$item = new Item('123-1234567890/0100', 1500.50, '20260001'); // account, amount, varSym
$item->setAccountName('Partner Company')
    ->setConstSym('0308')
    ->setSpecSym('12345')
    ->setMessage('Invoice 20260001')
    ->setSecondaryVarSym('99999') // VS for sender
    ->setSecondaryMessage('External Ref') // Message for sender
    ->setBankInfo('Urgent payment');

$gemini->addItem($item);

// Generate file content
$output = $gemini->generate();

file_put_contents('payment.gpc', $output);

Development

Run tests:

vendor/bin/tester tests

License

MIT