PHP code example of invoq / invoq-php

1. Go to this page and download the library: Download invoq/invoq-php library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

invoq / invoq-php example snippets




use Invoq\Invoq;

$invoq = new Invoq(getenv('INVOQ_SECRET_KEY'));


$invoq = new Invoq(getenv('INVOQ_SECRET_KEY'), [
    'apiOrigin' => 'http://localhost:8787',
    'timeoutMs' => 10_000,
]);


$invoice = $invoq->invoices->create([
    'amount' => '129',
    'description' => 'SaaS boilerplate',
    'reference_id' => 'order_1234',
    'return_url' => 'https://merchant.test/thanks',
]);


$invoice = $invoq->invoices->get('inv_123');


$paidInvoice = $invoq->invoices->createTestPayment($invoice['id'], [
    'amount' => $invoice['amount'],
    'reference_id' => 'test_payment_001',
]);




use function Invoq\isInvoicePaid;
use function Invoq\isInvoicePaymentReversed;
use function Invoq\verifyWebhook;

$rawBody = file_get_contents('php://input');
$event = verifyWebhook(
    $rawBody === false ? '' : $rawBody,
    ['invoq-signature' => $_SERVER['HTTP_INVOQ_SIGNATURE'] ?? null],
    getenv('INVOQ_WEBHOOK_SECRET'),
);

if (isInvoicePaid($event)) {
    $orderId = $event['data']['invoice']['reference_id'];

    if ($orderId === null) {
        throw new RuntimeException('Missing invoice reference_id for fulfillment.');
    }

    fulfillOrder($orderId);
} elseif (isInvoicePaymentReversed($event)) {
    holdOrder($event['data']['invoice']['reference_id']);
}

http_response_code(200);




use Invoq\InvoqApiError;
use Invoq\InvoqError;

try {
    $invoq->invoices->create(['amount' => '0.001']);
} catch (InvoqApiError $error) {
    error_log((string) $error->status);
    error_log((string) $error->getApiCode());
    error_log(json_encode($error->fields));
    error_log(json_encode($error->meta));
} catch (InvoqError $error) {
    throw $error;
}

bash
composer

text
missing_signature
invalid_signature_header
timestamp_outside_tolerance
signature_mismatch
invalid_payload