Estimate Transaction Fee

Get estimated fees before executing a transaction.

Actions:

• DEPOSIT: Deposit of assets
• WITHDRAWAL: Withdrawal of assets
• CONVERSION: Not supported - use /conversions/quote instead

Fee Calculation:

The fee is determined by combining action + asset:

• DEPOSIT + Crypto asset (USDC, USDT, etc.) → No fee
• DEPOSIT + Fiat currency (USD, EUR, MXN) → Fiat deposit fee
• WITHDRAWAL + Crypto asset → Crypto withdrawal fee (includes gas)
• WITHDRAWAL + Fiat currency → Fiat withdrawal fee

Notes:

• Crypto withdrawal fees include network gas fees and may fluctuate
• Fiat fees are fixed rate + percentage

Networks:

• Crypto: ETHEREUM, POLYGON, ARBITRUM, AVALANCHE, BASE, BNBCHAIN, SOLANA
• Fiat: US_ACH, US_FEDWIRE, SWIFT, BANK_TRANSFER