The exposure analysis of your competition is the key to knowing what tools they are using in MercadoLibre.
Verify if your competitors use MercadoPago, Free Shipping, and MercadoEnvíos.
Check what listing type is used by your competitors.
Analyze the information filtering it by Price range, Quantity available, Sales, and Units sold.
Access a complete overview of what is happening in the categories you want to be the best at.
Remember that all this information can be exported to Excel!