What was traded for slaves in west coast Africa?

On the west coast of Africa, various goods were traded for slaves, including textiles, metal tools, guns, and alcohol. European traders exchanged these items with local African leaders and merchants, who often captured or sold individuals from rival tribes or communities. This trade was a significant part of the transatlantic slave trade, which had devastating impacts on African societies. Additionally, some African states participated actively in the slave trade for economic gain.