Wompi

{
  "currency": "COP",
  "signature": "",
  "reference": "ABC1235",
  "amount_in_cents": 200000,
  "customer_email": "1XgZS@example.com",
  "acceptance_token": "",
  "payment_method": {
    "type": "BANCOLOMBIA_TRANSFER",
    "user_type": "PERSON",
    "payment_description": "Pago a Tienda Wompi",
    "sandbox_status": "APPROVED"
  }
}