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Official Repository
Quickei Gateway Example
Complete integration examples in PHP/Laravel with authentication, payment creation, status checking, and webhook handling.
Quick Examples
- PHP
- cURL
- Node.js
<?php
// 1. Get access token
$client = new \GuzzleHttp\Client();
$auth = $client->post('https://quickei.io/pay/sandbox/api/v1/authentication/token', [
'json' => [
'client_id' => env('QUICKEI_CLIENT_ID'),
'secret_id' => env('QUICKEI_SECRET_ID'),
],
]);
$token = json_decode($auth->getBody())->data->access_token;
// 2. Create payment
$payment = $client->post('https://quickei.io/pay/sandbox/api/v1/payment/create', [
'headers' => ['Authorization' => "Bearer $token"],
'json' => [
'amount' => '50.00',
'currency' => 'EUR',
'return_url' => 'https://yoursite.com/success',
'product_name' => 'Premium Plan',
'order_number' => 'ORD-' . uniqid(),
],
]);
$paymentUrl = json_decode($payment->getBody())->data->payment_url;
// 3. Redirect customer
return redirect($paymentUrl);
# 1. Get access token
TOKEN=$(curl -s -X POST https://quickei.io/pay/sandbox/api/v1/authentication/token \
-H "Content-Type: application/json" \
-d '{"client_id":"YOUR_CLIENT_ID","secret_id":"YOUR_SECRET_ID"}' \
| jq -r '.data.access_token')
# 2. Create payment
curl -X POST https://quickei.io/pay/sandbox/api/v1/payment/create \
-H "Authorization: Bearer $TOKEN" \
-H "Content-Type: application/json" \
-d '{
"amount": "50.00",
"currency": "EUR",
"return_url": "https://yoursite.com/success",
"product_name": "Premium Plan",
"order_number": "ORD-001"
}'
const axios = require('axios');
const BASE = 'https://quickei.io/pay/sandbox/api/v1';
// 1. Get access token
const { data: auth } = await axios.post(`${BASE}/authentication/token`, {
client_id: process.env.QUICKEI_CLIENT_ID,
secret_id: process.env.QUICKEI_SECRET_ID,
});
// 2. Create payment
const { data: payment } = await axios.post(`${BASE}/payment/create`, {
amount: '50.00',
currency: 'EUR',
return_url: 'https://yoursite.com/success',
product_name: 'Premium Plan',
order_number: `ORD-${Date.now()}`,
}, {
headers: { Authorization: `Bearer ${auth.data.access_token}` },
});
// 3. Redirect customer
res.redirect(payment.data.payment_url);
POS Integration Example
// Create a POS order with QR code
$response = Http::withBasicAuth($clientId, $clientSecret)
->post('https://quickei.io/merchant-api/pos/v1/orders', [
'amount' => 25.00,
'currency' => 'EUR',
'payment_method' => 'both',
'reference' => 'TABLE-5',
'terminal_id' => 'counter-a',
'callback_url' => 'https://yoursite.com/pos/webhook',
'expires_in' => 300,
]);
$qrData = $response['data']['qr_data']; // For QR code display
$paymentUrl = $response['data']['payment_url']; // For payment page redirect