Demo Vendor Details

<?php
$apiKey = "ekyc_demo_vendor_key_001";
$secret = "demo_vendor_secret_001_fitfuel_abcdefghijklmnopqrstuvwxyz_123456";
$phone = "6666666666";

function base64UrlEncode($data) {
    return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}

$header = ["alg" => "HS256", "typ" => "JWT"];
$payload = [
    "api_key" => $apiKey,
    "phone" => $phone,
    "ref_no" => "REF123456",
    "iat" => time(),
    "exp" => time() + 300
];

$encodedHeader = base64UrlEncode(json_encode($header));
$encodedPayload = base64UrlEncode(json_encode($payload));
$signature = hash_hmac("sha256", $encodedHeader . "." . $encodedPayload, $secret, true);
$jwt = $encodedHeader . "." . $encodedPayload . "." . base64UrlEncode($signature);

$body = [
    "merchant_code" => "MEXR123456",
    "token" => $jwt
];

$ch = curl_init("https://fitfuel.fun/ext-api/v1/sessions/create");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer " . $jwt,
        "X-Authorization: Bearer " . $jwt,
        "Accept: application/json",
        "Content-Type: application/json"
    ],
    CURLOPT_POSTFIELDS => json_encode($body),
]);

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

echo "HTTP Code: " . $httpCode . PHP_EOL;
echo $response;