//Transaction with additional validations.
//Take into account whether you want to tokenize or not,
// sending the tokenize field.
"merchantId": "mi_comercio",
"checksum": "573ADFB03SF9F6ADECCAAD5B849BE246D63039E06630C745EF652642B7E5151EC5486F9F53D24B9AF266B1CD3C3C452E8C7AD35CA6586B37B70CD73",
"numeroTarjeta": "53123456789083",
"fechaExpiracion": "12/21",
"apellidosTitular": "Pérez",
"line1":"cll 65 # 28-97",
"line2":"Apto segundo piso",