Guía para Desarrolladores

curl -X GET "https://api.fint.app/api/v1/health" \
  -H "x-api-key: TU_API_KEY"

// Crear un nuevo contacto (cliente)
const response = await fetch('https://api.fint.app/api/v1/contacts', {
  method: 'POST',
  headers: {
    'x-api-key': 'TU_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    firstName: 'Juan',
    lastName: 'Pérez',
    email: 'juan.perez@email.com',
    externalReference: 'CLIENTE-12345' // ID de tu sistema
  })
});

{
  "event": "payment.created",
  "data": {
    "paymentId": "pay_abc123",
    "amount": 15000,
    "contactId": "con_xyz789"
  }
}