Public transaction tools

Swap and bridge stablecoins with clear fees.

Wallet-signed tools for same-chain swaps, native USDC bridging, cross-chain conversion and Unified USDC across verified networks including Arc Mainnet.

Open Swap & Bridge Open free calculators
Transaction Tools Hub

Choose the movement you need

Each tool has its own route, fee policy, execution boundary and reconciliation model.

Coming Soon

Swap

Convert supported assets on one network with a visible fee and minimum-output guard.

Proposed XPayr fee 0.35%
Coming Soon

USDC Bridge

Move native USDC between supported networks through a verified bridge route.

Proposed XPayr fee 0.30%
Coming Soon

Cross-chain Swap

Combine a bridge and swap into one traceable multi-leg conversion.

Proposed XPayr fee 0.35%
Coming Soon

Unified USDC

Use eligible USDC from multiple networks as one spendable balance.

Proposed XPayr fee 0.45%
Free Tools

Calculators and planners

Use XPayr calculators and transaction planners to model costs, networks and transaction states before signing.

Open free calculators Swap · Arc Testnet USDC Bridge · Arc Testnet

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