Amazon AWS WAF Captcha Solver API

const fs = require('fs');

const API_KEY = 'ck_your_api_key_here';

async function solveAmazonWaf() {
    const buffer = fs.readFileSync('challenge.png');
    const form = new FormData();
    form.append('api_key', API_KEY);
    form.append('target_class', 'car'); // object class the challenge asks you to click
    form.append('file', new Blob([buffer], { type: 'image/png' }), 'challenge.png');

    // Synchronous solve — one POST, coordinates in the response (~8s median, allow 30s)
    const r = await fetch('https://captchakings.com/api/amazon.php', {
        method: 'POST',
        body: form
    }).then(res => res.json());

    if (r.coordinates) {
        console.log('Click coordinates:', r.coordinates); // [[88, 41], [201, 97]]
        console.log('Remaining balance: $' + r.user_balance_usd);
        // Apply the coordinates to the challenge widget in your browser/session
    } else {
        console.log('Failed to solve:', r);
    }
}

solveAmazonWaf().catch(console.error);

curl -X POST "https://captchakings.com/api/amazon.php" \
  -F "api_key=ck_your_api_key_here" \
  -F "target_class=car" \
  -F "[email protected]"

# → {"coordinates":[[88,41],[201,97]],"user_balance_usd":"0.4990"}

<?php
$apiKey = 'ck_your_api_key_here';

// Synchronous solve — one POST, coordinates in the response (~8s median, allow 30s)
$ch = curl_init('https://captchakings.com/api/amazon.php');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => [
        'api_key' => $apiKey,
        'target_class' => 'car',
        'file' => new CURLFile('challenge.png')
    ],
    CURLOPT_TIMEOUT => 30
]);
$r = json_decode(curl_exec($ch), true);
curl_close($ch);

if (isset($r['coordinates'])) {
    echo 'Click coordinates: ' . json_encode($r['coordinates']); // [[88,41],[201,97]]
    echo "\nRemaining balance: $" . $r['user_balance_usd'];
    // Apply the coordinates to the challenge widget in your browser/session
} else {
    echo 'Failed to solve: ' . json_encode($r);
}
?>