JavaScript / Node.js

const ZUCROPAY_API_KEY = 'sua_api_key';
const ZUCROPAY_BASE_URL = 'https://api.appzucropay.com';

const api = axios.create({
  baseURL: ZUCROPAY_BASE_URL,
  headers: {
    'X-API-Key': ZUCROPAY_API_KEY,
    'Content-Type': 'application/json'
  }
});

async function criarCobrancaPix(valor, descricao, cliente) {
  try {
    const response = await api.post('/api/charges', {
      amount: valor,
      description: descricao,
      billing_type: 'PIX',
      customer: {
        name: cliente.nome,
        cpf: cliente.cpf,
        email: cliente.email
      },
      expiration_minutes: 30
    });

    if (response.data.success) {
      console.log('QR Code:', response.data.charge.pix_qr_code);
      console.log('Copia e Cola:', response.data.charge.pix_copy_paste);
      return response.data.charge;
    }
  } catch (error) {
    console.error('Erro ao criar cobrança:', error.response?.data);
    throw error;
  }
}

// Uso
const cobranca = await criarCobrancaPix(
  99.90, 
  'Produto XYZ',
  { nome: 'João Silva', cpf: '12345678900', email: 'joao@email.com' }
);

async function verificarPagamento(chargeId) {
  const response = await api.get(`/api/charges/${chargeId}`);
  return response.data.charge.status; // PENDING, RECEIVED, EXPIRED
}

async function consultarSaldo() {
  const response = await api.get('/api/users/balance');
  return {
    disponivel: response.data.balance.available,
    reservado: response.data.balance.reserved,
    total: response.data.balance.total
  };
}

class ZucroPay {
  constructor(apiKey) {
    this.apiKey = apiKey;
    this.baseUrl = 'https://api.appzucropay.com';
  }

  async request(method, endpoint, data = null) {
    const options = {
      method,
      headers: {
        'X-API-Key': this.apiKey,
        'Content-Type': 'application/json'
      }
    };

    if (data) {
      options.body = JSON.stringify(data);
    }

    const response = await fetch(`${this.baseUrl}${endpoint}`, options);
    return response.json();
  }

  // Cobranças
  async criarCobranca(data) {
    return this.request('POST', '/api/charges', data);
  }

  async buscarCobranca(id) {
    return this.request('GET', `/api/charges/${id}`);
  }

  async listarCobrancas() {
    return this.request('GET', '/api/charges');
  }

  // Saldo
  async saldo() {
    return this.request('GET', '/api/users/balance');
  }
}

// Uso
const zucropay = new ZucroPay('sua_api_key');
const cobranca = await zucropay.criarCobranca({
  amount: 100,
  description: 'Teste',
  billing_type: 'PIX',
  customer: { name: 'Cliente', cpf: '12345678900' }
});