//you need to use below example with GuzzleHttp package

use GuzzleHttp;

$client = new GuzzleHttp\Client(['base_uri' => 'https://app.fflapi.com/v1/']);

try {


    $response = $client->request('POST', 'get-ffl', [
            'headers' => [
                'Content-Type' => 'application/json', //required header
                'X-Requested-With'     => 'XMLHttpRequest', //required header
                'X-Authorization'      => 'Your API key' //required header - your API key that generated
            ],
            'json' => [
                'zipcode' => '33133', // zipcode
                'radius' => '5' // mile , you can set between 1 and 100
            ]
    ]);

    $fflLists = json_decode($response->getBody()->getContents());


    foreach ($fflLists as $ffl)
    {
        /*
        * returned parameters are :
        license_number,
        license_name,
        business_name,
        premise_street,
        premise_city,
        premise_state,
        premise_zip_code
        */

        print_r($ffl);
    }

} catch (GuzzleHttp\Exception\ClientException $exception) {
    $response = $exception->getResponse();
    $responseBodyAsString = $response->getBody()->getContents();

    echo ($responseBodyAsString);
}

//you need to use below example with GuzzleHttp package

use GuzzleHttp;

$client = new GuzzleHttp\Client(['base_uri' => 'https://app.fflapi.com/v1/']);

try {


    $response = $client->request('POST', 'validate-ffl', [
            'headers' => [
                'Content-Type' => 'application/json', //required header
                'X-Requested-With'     => 'XMLHttpRequest', //required header
                'X-Authorization'      => 'Your API key' //required header - your API key that generated
            ],
            'json' => [
                'licence' => '9-99-99999' //needs only enter the first 3 digits and the last 5 digits of the FFL
            ]
    ]);

    $ffl = json_decode($response->getBody()->getContents());


print_r($ffl);
/*Response :
    "active": true,
    "exp": "2023-10-01",
    "license_name": "License Name",
    "business_name": "Business Name",
    "premise_street": "447 DUTCH ROAD",
    "premise_city": "VENUS",
    "premise_state": "PA",
    "premise_zip_code": "16364"
 */ 

} catch (GuzzleHttp\Exception\ClientException $exception) {
    $response = $exception->getResponse();
    $responseBodyAsString = $response->getBody()->getContents();

    echo ($responseBodyAsString);
}

//add container where if you want to show widget
<div id="ffl_container"></div>
//add before our js sdk your page's b body tag <script src="https://app.fflapi.com/sdk/widget.js"></script> //add that script and initialize widget with parameters <script type="text/javascript">
FFL.init({
container : 'ffl_container', // container id
apiKey: 'Your API Key', // your API Key
geoKey: 'Your own Google Maps API Key', // Make sure you have Google Maps API Key
cBack : getSelected // callback function
});
function getSelected(data) {
console.log(data);
let license_name = data.license_name;
let premise_city = data.premise_city;
let premise_state = data.premise_state;
let premise_street = data.premise_street;
let premise_zip_code = data.premise_zip_code;
let voice_phone = data.voice_phone;
alert(license_name);
}
</script>