Primex aims to be the multiservice platform for DeFi users. Therefore, in the Primex interface, it's possible to exchange your digital assets for fiat (so-called off-ramp solution) using Metamask's sell service.
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To do so, click on the connected wallet address in the header while in the App and then click Withdraw crypto.

This will bring you to the MetaMasks' Sell crypto page. Follow the official guide by the link to proceed.
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