BitSkins' bots are always part of https://steamproxy.net/groups/bitskinsbots . Any bots outside of this group are not owned and operated by bitskins[dot]com.

Always verify trade tokens we send with trade offers to validate the authenticity of trades. Do not talk to strangers that claim they can purchase items for more than they are worth, or that wish to "verify if your item is tradable."

Stay safe!