You need USDC (a stablecoin worth exactly $1) on the Polygon network, plus a tiny amount of POL for gas fees. Two ways to get them: buy inside MetaMask, or transfer from an exchange.
MetaMask has a built-in "Buy" button. Pay with debit card, Apple Pay, Google Pay, PayPal, or bank transfer.
1. Open MetaMask and tap "Buy"
2. Select USDC on the Polygon network
3. Enter amount (e.g. $10)
4. Also buy $1-2 of POL for gas fees
5. Funds appear in seconds. Takes 2-3 minutes total.
Transfer from Exchange
For existing users
Already have Coinbase, Binance, or Kraken?
1. Buy USDC + POL on the exchange
2. Go to "Withdraw" / "Send"
3. Paste your MetaMask wallet address (0x...)
4. Select the Polygon network (important!)
5. Confirm withdrawal
Funds arrive within a few minutes.
Network Fees ("Gas")
Every transaction on Polygon needs a tiny processing fee. Buy $1-2 of POL alongside your USDC — this is enough for many transactions. Polygon fees are extremely low, usually under $0.01 per transaction.
First-Time Identity Check (KYC)
When buying crypto for the first time, you may need to upload a photo ID. This is a one-time legal requirement, usually approved in minutes.
After that, all purchases are private. No bank statements, no records shared with anyone.
How Much to Add?
Album price + 10% platform fee + gas. Example: for a $5 album, add ~$7USDC + $1POL for gas. Leftover stays in your wallet.