This document describes the cryptocurrencies and blockchain networks supported by the PayZu Crypto API, along with their compatibility rules.

Available Coins

Coin	Name	Description
`USDT`	Tether USD	Stablecoin pegged to USD, most popular for trading
`USDC`	USD Coin	Stablecoin pegged to USD, regulated and audited
`BTC`	Bitcoin	The original cryptocurrency
`ETH`	Ethereum	Second largest cryptocurrency, smart contract platform
`BNB`	BNB	Native token of Binance ecosystem
`SOL`	Solana	High-performance blockchain
`XRP`	Ripple	Digital payment protocol
`TRX`	Tron	Decentralized entertainment platform

Available Networks

Network	Name	Description
`TRX`	Tron (TRC-20)	Low fees, fast transactions
`ETH`	Ethereum (ERC-20)	Most widely supported, higher fees
`BSC`	BNB Smart Chain (BEP-20)	Low fees, Binance ecosystem
`ARBITRUM`	Arbitrum One	Ethereum L2, low fees
`OPTIMISM`	Optimism	Ethereum L2, low fees
`MATIC`	Polygon	Ethereum sidechain, very low fees
`SOL`	Solana	Native Solana network
`BTC`	Bitcoin	Native Bitcoin network
`XRP`	XRP Ledger	Native Ripple network

Not all coins are available on all networks. The table below shows which combinations are supported:

Coin	TRX	ETH	BSC	ARBITRUM	OPTIMISM	MATIC	SOL	BTC	XRP
USDT	✓	✓	✓	✓	✓	✓	—	—	—
USDC	✓	✓	✓	✓	✓	✓	—	—	—
BTC	—	—	—	—	—	—	—	✓	—
ETH	—	✓	—	✓	✓	—	—	—	—
BNB	—	—	✓	—	—	—	—	—	—
SOL	—	—	—	—	—	—	✓	—	—
XRP	—	—	—	—	—	—	—	—	✓
TRX	✓	—	—	—	—	—	—	—	—

The following trading pairs are available for quotes and orders:

Symbol	Base Asset	Quote Currency	Description
`USDT/BRL`	USDT	BRL	Tether to Brazilian Real
`USDC/BRL`	USDC	BRL	USD Coin to Brazilian Real
`BTC/BRL`	BTC	BRL	Bitcoin to Brazilian Real
`ETH/BRL`	ETH	BRL	Ethereum to Brazilian Real

Network fees vary by blockchain and network congestion. Approximate fees for withdrawals:

Network	Typical Fee	Notes
TRX	~1 USDT	Lowest fees, recommended
BSC	~0.5-1 USDT	Low fees
MATIC	~0.1-0.5 USDT	Very low fees
ARBITRUM	~0.5-2 USDT	Variable based on L1 gas
OPTIMISM	~0.5-2 USDT	Variable based on L1 gas
ETH	~5-20 USDT	Highest fees, varies with gas
BTC	~2-10 USD	Varies with network congestion

Tip: For stablecoin transfers (USDT/USDC), we recommend using the TRX network for the lowest fees and fastest confirmation times.