Redsys PHP SDK (Nowo)

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Clean-room PHP SDK for the public Redsys TPV Virtual protocol (HMAC signing, redirect form, REST SIS). Namespace Nowo\Redsys\. License MIT. Release 1.0.0.

This is an independent implementation written from publicly documented algorithms and endpoints. It does not redistribute Redsys proprietary PHPL_* library source. “Redsys” is a trademark of its respective owners.

This library is FrankenPHP worker mode friendly: RedirectForm returns an HTML string and never calls echo or exit.

Documentation

• Installation
• Configuration
• Sandbox: credenciales y tarjetas de prueba
• PSR evaluation (REQ-CS-007)
• Usage
• Contributing
• Changelog
• Upgrading
• Release
• Security
• Engram
• Spec-driven development
• Spec Kit
• Coverage
• GitHub CI
• Branching
• FrankenPHP demo
• Code of Conduct

Quick start

use Nowo\Redsys\Currency;
use Nowo\Redsys\Environment;
use Nowo\Redsys\Merchant;
use Nowo\Redsys\MerchantParameters;
use Nowo\Redsys\RedirectForm;
use Nowo\Redsys\SignatureVersion;
use Nowo\Redsys\TransactionType;

$merchant = new Merchant(
    merchantCode: '999008881',
    terminal: '1',
    secretKey: getenv('REDSYS_SECRET_KEY') ?: '',
    environment: Environment::Test,
    signatureVersion: SignatureVersion::HmacSha512V2,
);

$params = MerchantParameters::create()
    ->forMerchant($merchant)
    ->amount(145)
    ->order('1444904795')
    ->currency(Currency::Eur)
    ->transactionType(TransactionType::Authorization)
    ->merchantUrl('https://example.test/redsys/notify')
    ->urlOk('https://example.test/ok')
    ->urlKo('https://example.test/ko');

$html = RedirectForm::forMerchant($merchant, $params);

Compatibility

PHP 8.3+ with extensions curl, json, openssl.

Installation

composer require nowo-tech/redsys-php:^1.0

require_once 'vendor/autoload.php';

Tests and coverage

composer install
composer test
composer test-coverage

Clover gate: ≥ 99% Lines on src/ (see docs/COVERAGE.md).

make qa
make release-check

Develop

make up && make install && make qa
make setup-hooks

License

MIT — see LICENSE.

Independent clean-room implementation of the public Redsys TPV Virtual protocol. Does not redistribute Redsys proprietary PHPL_* source. “Redsys” is a trademark of its respective owners.