Developers
PHP

Leal PHP SDK

Modern client for Laravel, Symfony and plain PHP. Enrol customers, add stamps, redeem rewards and read a card's Apple Wallet and Google Wallet links, without writing a single HTTP request.

Package
lealhq/leal
Registry
Packagist
Requires
PHP 8.1 or newer.
Licence
MIT

Install

composer require lealhq/leal

Your first call

Create a token at app.getleal.com/api_tokens, keep it in an environment variable, and hand it to the client once. Every request after that carries it for you.

use Leal\LealClient;

$leal = new LealClient(token: getenv('LEAL_API_TOKEN'));

$stores = $leal->stores->list();
echo $stores[0]->name;

A token reaches every store its owner belongs to. There is no separate sandbox yet, so build against a store you do not mind changing.

Common tasks

Enrol a customer

Create the customer and put them straight onto a card. The response carries the Apple Wallet and Google Wallet links, so you can send them yourself.

use Leal\Customers\Requests\CreateCustomersRequest;
use Leal\Customers\Types\CreateCustomersRequestCustomer;

$customer = $leal->customers->create($storeId, new CreateCustomersRequest([
    'customer' => new CreateCustomersRequestCustomer([
        'firstName' => 'Ada',
        'email' => 'ada@example.com',
    ]),
    'cardId' => $cardId,
]));

Add a stamp

The call most integrations need. Leal records the stamp, updates the wallet pass and sends the notification.

$card = $leal->customerCards->stamp(
    $storeId,
    $customerId,
    $customerCardId,
    new StampCustomerCardsRequest(['stamps' => 1]),
);

Redeem a reward

Spend the stamps a customer has earned. Leal checks the reward is available before recording the redemption.

$leal->customerCards->redeem(
    $storeId,
    $customerId,
    $customerCardId,
    new RedeemCustomerCardsRequest(['rewardId' => $rewardId]),
);

Handle a failure

Every failure throws a typed exception carrying the status code, so you can tell a missing record from a rate limit without reading strings.

use Leal\Exceptions\LealApiException;

try {
    $leal->customerCards->stamp($storeId, $customerId, $customerCardId, $request);
} catch (LealApiException $error) {
    if ($error->getCode() === 429) {
        // Wait for the seconds in the Retry-After header, then try again.
    }
    throw $error;
}

Every endpoint is available, not just these. The PHP repository lists them all, and the API reference documents each field.

Rate limits and retries

Leal allows 300 requests per minute per API token. The client retries a failed request on its own, backing off between attempts, so a brief wobble does not need handling in your code. Go past the limit and you get a 429 carrying Retry-After in seconds. If you need a higher limit, ask us.

Other languages

The same API, the same methods, in eight other languages.