MetaMask

Pay with MetaMask on Stash.TF

Connect the MetaMask browser extension at checkout to sign payments and prefill payout addresses — no copying long Ethereum addresses.

What is MetaMask checkout?

Your extension signs the transaction. Stash.TF never sees your private key.

MetaMask is a browser extension that holds Ethereum and ERC-20 tokens like USDT. On Stash.TF, you connect MetaMask instead of manually copying a deposit address or payout address.

At checkout, open the Wallet tab and click MetaMask. Your extension asks which account to use, then Stash.TF shows your connected address. When you pay, MetaMask prompts you to approve the transaction on the Ethereum network.

The same flow works with the Trust Wallet browser extension — click MetaMask on the Wallet tab and approve in Trust Wallet. For Trust Wallet on your phone, use WalletConnect instead.

Prefer not to connect? Every ETH and USDT trade still offers manual transfer — copy the address and send from an exchange or any wallet.

Where MetaMask works on Stash.TF

ETH and USDT only — Litecoin stays manual.

Flow MetaMask connect
Buy keys (ETH or USDT) Yes — Wallet tab
Sell keys (ETH or USDT payout) Yes — prefill payout address
Account settings Optional — faster checkout
Litecoin (LTC) Manual only

How to pay with MetaMask

From connect to confirmed payment.

  1. 1

    Install the MetaMask extension and fund the account you want to pay from.

  2. 2

    Start a buy order, choose Ethereum or USDT, and open the Wallet tab on checkout.

  3. 3

    Click MetaMask and approve the connection in your extension.

  4. 4

    Expand Verify before you pay and confirm the amount, deposit address, and trade ID match your order.

  5. 5

    Click Pay with wallet. MetaMask shows an EIP-712 order summary first, then the payment transaction.

  6. 6

    Confirm both prompts and leave checkout open until Stash.TF detects your on-chain payment.

The EIP-712 message is a readable order summary — merchant, item, price, and trade ID. It does not move funds. The second prompt is the actual ETH or USDT payment. See MetaMask’s guides on verifying contracts and how dapp connections work.

Selling keys with MetaMask

Connect once to fill in your payout address.

When you sell TF2 keys for ETH or USDT, you need a receiving address. Instead of pasting it manually, connect MetaMask on the sell checkout page and we prefill the address from your connected account.

You can still edit the address after connecting, or disconnect and paste a different wallet if you prefer.

Tips for MetaMask users

Most issues are network, gas, or a stale connection.

  • Install MetaMask in the same browser you use for Stash.TF
  • Switch MetaMask to the Ethereum network shown on your trade before confirming
  • For USDT payments, keep a little ETH in the same wallet for gas fees
  • Compare the checkout page, EIP-712 summary, and payment amount before you approve
  • If connect fails, refresh the page or use WalletConnect with a mobile wallet instead
  • Disconnect MetaMask in checkout or settings when you are done

MetaMask on Stash.TF — FAQ

Does MetaMask checkout work with Trust Wallet?
Yes. The Trust Wallet browser extension uses the same MetaMask button on the Wallet tab. For Trust Wallet on your phone, use WalletConnect instead.
Do I need MetaMask to trade on Stash.TF?
No. MetaMask is optional. ETH and USDT trades always offer manual transfer if you prefer to send from an exchange or another wallet.
Why does MetaMask ask me to sign twice?
The first prompt is an EIP-712 order summary so you can verify merchant, item, price, and trade ID. The second prompt is the actual payment transaction.
Can I pay for Litecoin with MetaMask?
No. Litecoin trades are manual transfer only. MetaMask does not support Litecoin on Stash.TF.
MetaMask is not detected — what now?
Install the extension, unlock it, and refresh checkout. If you use a mobile wallet instead, try WalletConnect on the Wallet tab.
Does Stash.TF store my MetaMask connection?
Connection state is session-only for checkout convenience. We never ask for your seed phrase or private key.

Ready to pay with MetaMask?

Buy or sell Mann Co. keys with Ethereum or USDT.