Price Checker Program

I would like to know if I can use the Poe Overlay II program without fear of being banned.

The program is used to check prices and help with sales, locating items in chests.

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Gostaria de saber, se pode usar o programa do Poe Overlay II, sen medo de ban.
Programa e usado para verificar o preços e ajudar nas vendas, localizando nos baus os items

link do app> https://www.overwolf.com/app/kyusung4698-poe_overlay_ii