# Postpay SDK for PHP PHP library for the [postpay](https://postpay.io) API. ## Installation The recommended way to install [postpay](https://postpay.io) is through [Composer](https://getcomposer.org/): ```sh composer require postpay/postpay-php ``` After installing, you need to require Composer's autoloader: ```php require 'vendor/autoload.php'; ``` ## Quickstart All configs are passed around as a single variable `config`: ```php $postpay = new \Postpay\Postpay([ 'merchant_id' => 'id_ ...', 'secret_key' => 'sk_live_ ...', ]); ``` ## RESTful For information about Postpay's RESTful API, see the [API documentation](https://docs.postpay.io). ```php use Postpay\Exceptions\RESTfulException; $params = [ 'status' => 'captured', ]; try { $response = $postpay->get('/orders', $params); } catch (RESTfulException $e) { echo $e->getErrorCode(); exit; } print_r($response->json()); ``` ## GraphQL For information about Postpay's GraphQL API, see the [API documentation](https://docs.postpay.io/graphql). ```php use Postpay\Exceptions\GraphQLException; $query = <<<'QUERY' query OrderList($status: String!) { orders(status: $status) { edges { node { orderId } } } } QUERY; $variables = [ 'status' => 'captured', ]; try { $response = $postpay->query($query, $variables); } catch (GraphQLException $e) { print_r($e->getErrors()); exit; } print_r($response->json()); ``` ## Sandbox Set `sandbox` config variable to `true` for sandbox requests: ```php $postpay = new \Postpay\Postpay([ 'sandbox' => true, 'merchant_id' => 'id_ ...', 'secret_key' => 'sk_test_ ...', ]); ``` ## Documentation Fantastic documentation is available at [https://php.postpay.io](https://php.postpay.io).