Skip to main content

​
Swap

Exchange SOL for USDC or USDT using on-chain liquidity aggregators. Choose between direct wallet swaps or privacy-enhanced routing that breaks the link between your input and output addresses.

​
Supported Pairs

SOL → USDC

Swap native SOL for USD Coin

SOL → USDT

Swap native SOL for Tether

​
Execution Modes

​
Wallet Mode

Direct swap through on-chain aggregator. Client queries on-chain aggregator for best available rate across all DEXs, aggregator returns a versioned transaction with optimal routing, your wallet signs the transaction in the browser, and transaction is broadcast through a stateless proxy service. 
// Quote request
const quote = await aggregator.getQuote({
  inputMint: SOL_MINT,
  outputMint: USDC_MINT,
  amount: inputAmount,
  slippageBps: slippageTolerance
});

​
Private Mode

Anonymous swap through routing layer. Quote the same pair through the routing layer for privacy-enhanced execution. Send SOL to the provided temporary address. Routing layer executes the swap using its own addresses. You receive USDC/USDT from an address unrelated to your input wallet.

​
Slippage Protection

Configure your tolerance for price movement during execution:
SettingToleranceUse Case
AutoDynamicRecommended for most users
0.5%LowStable market conditions
1%MediumNormal market volatility
3%HighHigh volatility periods
CustomUser-definedAdvanced users
Swaps that exceed your slippage tolerance are rejected before you sign the transaction.

​
Pricing & Quotes

​
Quote Refresh

  • Auto-refresh: Every 10 seconds while quote is displayed
  • Manual refresh: Click refresh button anytime
  • Quote expiry: 30 seconds for wallet mode, 60 seconds for private mode

​
Price Impact

Swap SizeTypical Impact
< 10 SOL< 0.1%
10-100 SOL0.1-0.5%
100-1000 SOL0.5-2%
> 1000 SOL> 2%

​
Liquidity Sources

Unipay aggregates liquidity from major Solana DEXs: Raydium, Orca, Jupiter, Meteora, and Phoenix.