Documentação da API

const fs = require('fs');

const API = 'https://cv.empreflow.com.br';
const KEY = 'cvapi_sua_chave';

async function classifyImage(filePath, topK = 5) {
  const b64 = fs.readFileSync(filePath).toString('base64');
  const res = await fetch(`${API}/image/classify`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', 'X-API-Key': KEY },
    body: JSON.stringify({ image_b64: b64, top_k: topK })
  });
  return res.json();
}

async function analyzeCaptcha(screenshotPath, width, height) {
  const b64 = fs.readFileSync(screenshotPath).toString('base64');
  const res = await fetch(`${API}/captcha/analyze`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', 'X-API-Key': KEY },
    body: JSON.stringify({ screenshot_b64: b64, width, height })
  });
  return res.json();
}

// Uso
const result = await classifyImage('produto.jpg');
console.log(`${result.category} (${(result.confidence * 100).toFixed(1)}%)`);
// → laptop (87.2%)

# Classificar produto
curl -X POST https://cv.empreflow.com.br/image/classify \
  -H "X-API-Key: cvapi_sua_chave" \
  -H "Content-Type: application/json" \
  -d "{\"image_b64\": \"$(base64 -w0 produto.jpg)\", \"top_k\": 5}"

# Resolver CAPTCHA grade
curl -X POST https://cv.empreflow.com.br/captcha/analyze \
  -H "X-API-Key: cvapi_sua_chave" \
  -H "Content-Type: application/json" \
  -d "{\"screenshot_b64\": \"$(base64 -w0 screen.png)\", \"width\": 1920, \"height\": 1080}"

# Ver saldo
curl https://cv.empreflow.com.br/usage \
  -H "X-API-Key: cvapi_sua_chave"

<?php
define('CV_API', 'https://cv.empreflow.com.br');
define('API_KEY', 'cvapi_sua_chave');

function cvPost(string $endpoint, array $data): array {
    $ch = curl_init(CV_API . $endpoint);
    curl_setopt_array($ch, [
        CURLOPT_POST           => true,
        CURLOPT_POSTFIELDS     => json_encode($data),
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER     => [
            'Content-Type: application/json',
            'X-API-Key: ' . API_KEY,
        ],
        CURLOPT_TIMEOUT        => 30,
    ]);
    $res = curl_exec($ch);
    curl_close($ch);
    return json_decode($res, true);
}

// Classificar produto
$result = cvPost('/image/classify', [
    'image_b64' => base64_encode(file_get_contents('produto.jpg')),
    'top_k'     => 5,
]);
echo $result['category'];   // "laptop"

// Resolver CAPTCHA
$grid = cvPost('/captcha/analyze', [
    'screenshot_b64' => base64_encode(file_get_contents('screen.png')),
    'width'          => 1920,
    'height'         => 1080,
]);
foreach ($grid['cells_to_click'] as $cell) {
    echo "Clicar em ({$cell['x']}, {$cell['y']})\n";
}