About .
| require 'vendor/autoload.php'; | |
| # Replace these values. You probably want to start with your Sandbox credentials | |
| # to start: https://docs.connect.squareup.com/articles/using-sandbox/ | |
| # The ID of the business location to associate processed payments with. | |
| # If you're testing things out, use a sandbox location ID. | |
| # | |
| # See [Retrieve your business's locations](https://docs.connect.squareup.com/articles/getting-started/#retrievemerchantprofile) | |
| # for an easy way to get your business's location IDs. | |
| $location_id = 'REPLACE_ME'; | |
| # The access token to use in all Connect API requests. Use your *sandbox* access | |
| # token if you're just testing things out. | |
| $access_token = 'REPLACE_ME'; | |
| # Helps ensure this code has been reached via form submission | |
| if ($_SERVER['REQUEST_METHOD'] != 'POST') { | |
| error_log("Received a non-POST request"); | |
| echo "Request not allowed"; | |
| http_response_code(405); | |
| return; | |
| } | |
| # Fail if the card form didn't send a value for `nonce` to the server | |
| $nonce = $_POST['nonce']; | |
| if (is_null($nonce)) { | |
| echo "Invalid card data"; | |
| http_response_code(422); | |
| return; | |
| } | |
| $transaction_api = new \SquareConnect\Api\TransactionApi(); | |
| $request_body = array ( | |
| "card_nonce" => $nonce, | |
| # Monetary amounts are specified in the smallest unit of the applicable currency. | |
| # This amount is in cents. It's also hard-coded for $1.00, which isn't very useful. | |
| "amount_money" => array ( | |
| "amount" => 100, | |
| "currency" => "USD" | |
| ), | |
| # Every payment you process with the SDK must have a unique idempotency key. | |
| # If you're unsure whether a particular payment succeeded, you can reattempt | |
| # it with the same idempotency key without worrying about double charging | |
| # the buyer. | |
| "idempotency_key" => uniqid() | |
| ); | |
| # The SDK throws an exception if a Connect endpoint responds with anything besides | |
| # a 200-level HTTP code. This block catches any exceptions that occur from the request. | |
| try { | |
| $result = $transaction_api->charge($access_token, $location_id, $request_body); | |
echo ""; | |
| print_r($result); | |
| echo ""; | |
| } catch (\SquareConnect\ApiException $e) { | |
| echo "Caught exception! "; | |
| print_r("Response body: "); | |
echo ""; var_dump($e->getResponseBody()); echo ""; | |
| echo " Response headers: "; | |
echo ""; var_dump($e->getResponseHeaders()); echo ""; | |
| } |