Refuel402
Same-wallet route
ONE ADDRESS · CROSS-CHAIN · GAS ON ARRIVAL

Bridge to Hedera.
Arrive ready.

Use one MetaMask account from origin to HBAR. Refuel402 verifies the bridge, destination asset, SaucerSwap route, and payment path before it lets you move.

Unified journey

Bridge & refuel

One wallet from start to finish Your MetaMask address is locked as bridge sender, Hedera destination, payer, and HBAR recipient.
Origin network same address Hedera testnet
The only amount input. Refuel402 derives the bounded HBAR purchase server-side.
Bridged asset remaining Quoted after route selection Minimum after bridge, x402 fee, and HBAR purchase
HBAR received Server-derived exact output Exact/minimum output within policy caps
i
Select a routeWe will check bridge delivery, the exact Hedera representation, SaucerSwap liquidity, x402, and destination sponsorship.
    Backend transparency How this route is assembled Inspect routing and sponsorship
    Bridge providerChoose a provider
    Origin networkProvider decides scope
    SaucerSwap routeAwaiting asset selection
    x402 authorizationAwaiting asset selection
    Gas sponsorshipPolicy-RPC route not selected
    Execution stateFail-closed until every gate passes

      No transaction will be submitted until every support predicate passes.

      01One account

      No destination address paste, second wallet, or key import.

      02Fail-closed routing

      Unsupported assets remain visible with the exact reason they cannot run.

      03Bounded sponsorship

      Every sponsored target, calldata hash, nonce, amount, and deadline is constrained.