What fees are associated with cryptocurrency payment processing?

Cryptocurrency payment processing fees vary by method and provider. Exchange fees typically range from 0.1% to 0.5% per transaction. If using a payment processor like BitPay or Coinbase Commerce, expect 1% to 2% fees. Network fees (gas fees) depend on the blockchain—Bitcoin transactions might cost $1-50, while Ethereum can range from $5-100+ during network congestion. Stablecoin transfers on Polygon or Lightning Network are cheaper, often under $0.01. Banks converting crypto to fiat may charge 2-5%. Cold storage or self-custody eliminates platform fees but requires technical knowledge. The total cost depends on your chosen method, network traffic, and conversion type.