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Guia do Usuário: Swaps

MetaMask Swaps é uma funcionalidade da MetaMask que permite que você faça exatamente isso: troque um token de criptomoedas por outro (para obter mais informação sobre tokens ERC-20 e a diferença entre estes e NFTs, ou ERC-721, tokens, consulte o nosso guia do usuário). É super conveniente e objetiva, reduzindo drasticamente o número de etapas necessárias, bem como a quantidade de exposição a contratos inteligentes de terceiros, com a finalidade de obter tokens que lhe interessem.

Help

Error: 'EXPIRY PASSED' after a swap

Troubleshoot by retrying the swap.

Error fetching quote

Try checking liquidity on the token you want to swap.

How to cancel a pending swap

As the Smart Swap feature is only available on Extension and on the Ethereum network, you will not be able to cancel using the below method on MetaMask Mobile or on any other networks except the Ethereum mainnet.

I did a swap, but received fewer tokens or less fiat value than I expected. Why?

Troubleshoot with the steps listed here.

Why are some tokens missing from MetaMask Swaps?

When tokens have liquidity on DEXs, they are typically available to swap in MetaMask. Try checking back later.

Why did my MetaMask swap fail?

The main reason why your swap might have failed is likely to be slippage.

Why is the MetaMask Swap button unavailable / greyed out?

It's likely because the network you're on doesn't support Swaps.

Learn

How do I see the price at time of purchase for tokens bought through Swaps

You can use a block explorer like Etherscan.

Using MetaMask Swaps in MetaMask Portfolio

Learn more about MetaMask Swaps.