###EndPoints
localhost:8081/venta/registrarVenta [POST]
localhost:8080/tarjeta/validarTarjeta [POST]
localhost:8081/venta/obtenerTasa [POST]
localhost:8080/tarjeta/getByNumber/"numero de tarjeta(ej: 333)" [GET]
###EndPoints
localhost:8081/venta/registrarVenta [POST]
localhost:8080/tarjeta/validarTarjeta [POST]
localhost:8081/venta/obtenerTasa [POST]
localhost:8080/tarjeta/getByNumber/"numero de tarjeta(ej: 333)" [GET]