PHP

composer require "dodopayments/client 6.27.0"

<?php

use Dodopayments\Client;

$client = new Client(
  bearerToken: getenv('DODO_PAYMENTS_API_KEY') ?: 'My Bearer Token',
  baseUrl: 'https://test.dodopayments.com',
);

$checkoutSessionResponse = $client->checkoutSessions->create(
  productCart: [["productID" => "pdt_123", "quantity" => 1]]
);

var_dump($checkoutSessionResponse->sessionID);

<?php

use Dodopayments\Payments\AttachExistingCustomer;

// Recommended: Use static 'with' constructor with named parameters
$customer = AttachExistingCustomer::with(customerID: "cus_123");

<?php

use Dodopayments\Payments\AttachExistingCustomer;

// Alternative: Use builder pattern
$customer = (new AttachExistingCustomer)->withCustomerID("cus_123");

<?php

use Dodopayments\Client;

// Configure default for all requests (disable retries)
$client = new Client(requestOptions: ['maxRetries' => 0]);

// Or, configure per-request
$result = $client->checkoutSessions->create(
  productCart: [["productID" => "pdt_123", "quantity" => 1]],
  requestOptions: ['maxRetries' => 5],
);

$session = $client->checkoutSessions->create(
  productCart: [
    ["productID" => "pdt_123", "quantity" => 1]
  ],
  returnURL: "https://yourdomain.com/return"
);

header('Location: ' . $session->checkoutURL);

// Create a customer
$customer = $client->customers->create(
  email: "customer@example.com",
  name: "John Doe",
  metadata: [
    "user_id" => "12345"
  ]
);

// Retrieve customer
$customer = $client->customers->retrieve("cus_123");
echo "Customer: {$customer->name} ({$customer->email})";

use Dodopayments\Payments\AttachExistingCustomer;
use Dodopayments\Payments\BillingAddress;

// Create a subscription
$subscription = $client->subscriptions->create(
  billing: BillingAddress::with(
    country: 'US',
    city: 'San Francisco',
    state: 'CA',
    street: '1 Market St',
    zipcode: '94105',
  ),
  customer: AttachExistingCustomer::with(customerID: 'cus_123'),
  productID: 'pdt_456',
  quantity: 1,
);

// Charge an on-demand subscription
// productPrice is in the lowest currency denomination (e.g., 2500 = $25.00 USD)
$charge = $client->subscriptions->charge(
  $subscription->subscriptionID,
  productPrice: 2500,
);

$page = $client->payments->list();

var_dump($page);

// Fetch items from the current page
foreach ($page->getItems() as $item) {
  var_dump($item->brandID);
}

// Auto-paginate: fetch items from all pages
foreach ($page->pagingEachItem() as $item) {
  var_dump($item->brandID);
}

<?php

use Dodopayments\Core\Exceptions\APIConnectionException;
use Dodopayments\Core\Exceptions\RateLimitException;
use Dodopayments\Core\Exceptions\APIStatusException;

try {
  $checkoutSessionResponse = $client->checkoutSessions->create(
    productCart: [["productID" => "pdt_123", "quantity" => 1]]
  );
} catch (APIConnectionException $e) {
  echo "The server could not be reached", PHP_EOL;
  var_dump($e->getPrevious());
} catch (RateLimitException $_) {
  echo "A 429 status code was received; we should back off a bit.", PHP_EOL;
} catch (APIStatusException $e) {
  echo "Another non-200-range status code was received", PHP_EOL;
  echo $e->getMessage();
}

<?php

$response = $client->request(
  method: "post",
  path: '/undocumented/endpoint',
  query: ['dog' => 'woof'],
  headers: ['useful-header' => 'interesting-value'],
  body: ['hello' => 'world']
);

<?php

use Dodopayments\RequestOptions;

$checkoutSessionResponse = $client->checkoutSessions->create(
  productCart: [["productID" => "pdt_123", "quantity" => 1]],
  requestOptions: [
    'extraQueryParams' => ["my_query_parameter" => "value"],
    'extraBodyParams' => ["my_body_parameter" => "value"],
    'extraHeaders' => ["my-header" => "value"],
  ],
);

<?php

namespace App\Services;

use Dodopayments\Client;

class PaymentService
{
    protected $client;

    public function __construct()
    {
        $this->client = new Client(
            bearerToken: config('services.dodo.api_key'),
            baseUrl: config('services.dodo.environment') === 'live_mode'
                ? 'https://live.dodopayments.com'
                : 'https://test.dodopayments.com',
        );
    }

    public function createCheckout(array $items)
    {
        return $this->client->checkoutSessions->create(
            productCart: $items,
            returnURL: route('checkout.return')
        );
    }
}

'dodo' => [
    'api_key' => env('DODO_PAYMENTS_API_KEY'),
    'environment' => env('DODO_PAYMENTS_ENVIRONMENT', 'test_mode')
],

<?php

namespace App\Service;

use Dodopayments\Client;

class DodoPaymentService
{
    private Client $client;

    public function __construct(string $apiKey)
    {
        $this->client = new Client(bearerToken: $apiKey);
    }

    public function createPayment(string $productId, string $customerId, array $billing): object
    {
        // Note: POST /payments is deprecated — prefer checkout sessions for new integrations
        return $this->client->payments->create(
            billing: $billing,
            customer: ['customerID' => $customerId],
            productCart: [['productID' => $productId, 'quantity' => 1]],
        );
    }
}

services:
  App\Service\DodoPaymentService:
    arguments:
      $apiKey: "%env(DODO_PAYMENTS_API_KEY)%"