Company · Trust
About XAUConnect
XAUConnect Labs builds non-custodial trading software for multi-chain DeFi — swap aggregation, cross-chain routing, launchpad tooling, and a public API for developers and AI agents.
Last updated: June 22, 2026
What is XAUConnect?
XAUConnect is a multi-chain decentralized exchange (DEX) aggregator and token launchpad. The web application at xauconnect.com compares live swap routes across external liquidity venues, shows fees and minimum received before you sign, and executes trades only through your own wallet — we never take custody of user funds.
Unlike a centralized exchange, XAUConnect does not operate an order book or hold balances on your behalf. You connect a wallet (MetaMask, Phantom, WalletConnect-compatible wallets, and others), review a quote, approve token spending if required, and sign the transaction locally. Settlement happens on-chain against automated market maker pools or third-party aggregators such as 1inch, 0x, and Jupiter.
Who operates XAUConnect?
XAUConnect is developed and operated by XAUConnect Labs, an independent software team focused on DeFi infrastructure. We publish open documentation, a public Swap API, and verifiable on-chain fee contracts on supported EVM networks.
- Legal entity: XAUConnect Labs
- Product: XAUConnect — multi-chain DEX aggregator & launchpad
- Website: https://xauconnect.com
- Source code: github.com/akhilexx/xauconnect
- Support & legal: [email protected]
We are a software provider, not a broker, bank, custodian, or investment adviser. Nothing on this site constitutes financial, legal, or tax advice.
Supported networks
XAUConnect supports the following networks for spot swaps and cross-chain routing:
- Ethereum — native gas: ETH (chain id 1)
- BNB Chain — native gas: BNB (chain id 56)
- Polygon — native gas: POL (chain id 137)
- Arbitrum One — native gas: ETH (chain id 42161)
- Base — native gas: ETH (chain id 8453)
- Avalanche C-Chain — native gas: AVAX (chain id 43114)
- Solana — native gas: SOL (Solana mainnet)
Chain availability for specific token pairs depends on third-party liquidity and bridge providers. Quotes in the app reflect live provider responses and may fail when pools are illiquid or bridges are congested.
How swap routing works
- Quote: You select source chain, destination (for cross-chain), tokens, and amount. Our backend requests routes from configured aggregators and on-chain adapters.
- Transparency: The quote card shows route label, estimated gas, platform fee, and minimum received before you connect or sign.
- Build: When you confirm, the API returns unsigned transaction data for your wallet to sign (EVM calldata or Solana serialized transaction).
- Execution: Your wallet broadcasts the transaction. XAUConnect cannot move funds without your signature.
- Fees: Platform fees are disclosed in the quote. Network gas is paid to validators separately. See our API documentation for integrator fee parameters.
Fee model
XAUConnect may charge a platform fee on swaps, liquidity actions, and launchpad activity. Fees are shown in the user interface and API responses before execution. Default swap fees are configured on our on-chain FeeCollector contracts where deployed (typically 0.30% / 30 bps unless otherwise stated in-app).
Integrator routes (1inch, 0x on EVM; Jupiter on Solana) may include separate partner fee parameters. You always pay network gas to the chain's validators in the native asset (ETH, BNB, SOL, etc.).
Public protocol wallets (EVM & Solana)
For transparency, these are the published hot wallets used for protocol fee collection and treasury operations. They are not deposit addresses — do not send funds here unless you are paying a disclosed protocol fee as part of an on-chain transaction you initiated.
- EVM fee collector:
0xC0624F22BAd798Bd9236EF0c95E35404614079B6 - EVM treasury:
0x2fb7e1544Ab930593d102a928737556cf787ef27 - Solana fee wallet:
ENobDuF4iGAmF1Y211aLj6gXCNpdHBfnNkUyLDdbUabb
Smart contracts
On EVM chains, XAUConnect deploys upgradeable FeeCollector and AggregatorRouter contracts per network. Swap fees skimmed by our router are forwarded to the FeeCollector vault. Contract source is in the packages/contracts directory of our GitHub repository and is verified on explorers where deployments exist.
Deployed contract addresses vary by chain and are configured in production environment variables. Polygon mainnet FeeCollector (UUPS proxy): 0xa5e0A97385278Dae82f4BdFD59Ad8939917D0ec0. Additional chain deployments are documented in DEPLOY_EVM_ROUTERS.md.
Developers & AI agents
XAUConnect exposes a public REST API for quotes, transaction builds, cross-chain status, and swap recording. Machine-readable specification: /developers and openapi.json. Optional headers X-Client-Id, X-Client-Name, and X-Client-Source help attribute API usage in our admin console.
Risk disclosure
Digital assets are highly volatile. Smart contracts, bridges, oracles, and third-party aggregators can fail or be exploited. Slippage, MEV, and network congestion can cause outcomes worse than quoted previews. You are solely responsible for verifying token contract addresses, chain selection, and transaction details before signing.
Cross-chain bridging introduces additional latency and smart-contract risk. Never share your seed phrase or private keys with anyone claiming to represent XAUConnect.
Regulatory notice
XAUConnect does not offer services to persons or entities in jurisdictions where use of the interface would be prohibited. Users are responsible for compliance with local laws. The interface may restrict access by IP or other signals where required. We do not solicit investments or guarantee returns.