$saleRequest->setSigningSchemaMacExtended(); // use MAC_EXTENDED
$saleRequest->setSigningSchemaMacAdvanced(); // use MAC_ADVANCED

use VenelinIliev\Borica3ds\SaleRequest;
// ...
$saleRequest = (new SaleRequest())
    ->setAmount(123.32)
    ->setOrder(123456)
    ->setDescription('test')
    ->setMerchantUrl('https://test.com') // optional
    ->setBackRefUrl('https://test.com/back-ref-url') // optional / required for development
    ->setTerminalID('<TID - V*******>')
    ->setMerchantId('<MID - 15 chars>')
    ->setPrivateKey('\<path to certificate.key>', '<password / or use method from bottom>')
    //->setSigningSchemaMacExtended(); // use MAC_EXTENDED
    //->setSigningSchemaMacAdvanced(); // use MAC_ADVANCED
    ->setPrivateKeyPassword('test');

$formHtml = $saleRequest->generateForm(); // only generate hidden html form with filled inputs 
// OR
$saleRequest->send(); // generate and send form with js 

use VenelinIliev\Borica3ds\SaleResponse;
// ....
$isSuccessfulPayment = (new SaleResponse())
            ->setPublicKey('<path to public certificate.cer>')
            ->setResponseData($_POST) //Set POST data from borica response
            ->isSuccessful();

use VenelinIliev\Borica3ds\SaleResponse;
// ...
$saleResponse= (new SaleResponse())
               ->setPublicKey('<path to public certificate.cer>');

// ...
// automatic fill data from $_POST or can be set by ->setResponseData(<array>)
// ...

$saleResponse->getResponseCode(); // return RC from response
$saleResponse->getVerifiedData('<key from post request ex: RC>'); // return verified data from post by key
$saleResponse->isSuccessful(); // RC === 00 and data is verified

 use VenelinIliev\Borica3ds\Enums\TransactionType;
 use VenelinIliev\Borica3ds\StatusCheckRequest;
 // ...
 $statusCheckRequest = (new StatusCheckRequest())
    //->inDevelopment()
    ->setPrivateKey('\<path to certificate.key>', '<password / or use method from bottom>')
    ->setPublicKey('<path to public certificate.cer>')
    ->setTerminalID('<TID - V*******>')
    ->setOrder('<order>')
    ->setOriginalTransactionType(TransactionType::SALE()); // transaction type

        
//send to borica
$statusCheckResponse = $statusCheckRequest->send();
 
// get data from borica response
$verifiedResponseData = $statusCheckResponse->getResponseData();

// get field from borica response
$statusCheckResponse->getVerifiedData('<field from response. ex: ACTION');

 use VenelinIliev\Borica3ds\ReversalRequest;
 // ...
 $reversalRequest = (new ReversalRequest())
        //->inDevelopment()
        ->setPrivateKey('\<path to certificate.key>', '<password / or use method from bottom>')
        ->setPublicKey('<path to public certificate.cer>')
        ->setTerminalID('<TID - V*******>')
        ->setAmount(123.32)
        ->setOrder(123456)
        ->setDescription('test reversal')
        ->setMerchantId('<MID - 15 chars>')
        ->setRrn('<RRN - Original transaction reference (From the sale response data)>')
        ->setIntRef('<INT_REF - Internal reference (From the sale response data)>')
    ;
        
//send reversal request to borica
$reversalRequestResponse = $reversalRequest->send();

// get data from borica reversal response
$verifiedResponseData = $reversalRequestResponse->getResponseData();

// get field from borica reversal response
$reversalRequestResponse->getVerifiedData('STATUSMSG');

$saleRequest->setEnvironment(true); // set to production
$saleRequest->setEnvironment(false); // set to development
$saleRequest->inDevelopment(); // set to development
$saleRequest->inProduction(); // set to production

$saleRequest->isProduction(); // check is production environment?
$saleRequest->isDevelopment(); // check is development environment?