Information and communication technologies have become, over the years, an indispensable tool in business, unfortunately in the department of Arauca are not governed by this means, one of the most profitable businesses at the departmental, national and international level as it is the livestock sector. That is why in the present project it is desired to satisfy the problem, developing an online auction system that meets this unmet need of the Cattlemen's Committee of the municipality of Tame - Arauca. At the end of the project we will be able to implement the necessary tools to control and support the livestock sector of the region, increasing the productivity and efficiency of the business.