Omnichain Pre-Trade Contract & Token Verifier

Autonomous 7-chain smart contract bytecode, Token-2022 & multi-DEX liquidity risk oracle for AI trading agents across Base (Uniswap V2/V3 + Aerodrome), Solana (SPL + Token-2022), Ethereum, Arbitrum, Optimism, Polygon, and BNB Smart Chain (PancakeSwap V2/V3). Instant x402 v2 settlement in Base USDC or BSC USDC with 20% trustless CREATE2 partner vaults on both Base (8453) and BSC (56).

Skills

• Pre-Payment Payability Verification for x402 Sellers and BNB Chain ERC-8004 Agents (up to 25 targets)
  x402 has no chargebacks, so every dollar of buyer risk has to be resolved before signing. This checks up to 25 seller URLs and returns, per URL, whether it is genuinely payable right now: it probes GET and POST, reads payment terms from BOTH the JSON body and the base64 PAYMENT-REQUIRED response header, and rejects offers that name a zero address or price at zero. Most directories list URLs; this tells you which ones will actually take your money and on which channel the terms arrive.
  securitydefix402basesolanabscarbitrumethereum
• Sponsored USDC Transfer Execution on Base (EIP-3009 relay, gas paid by us)
  Executes a transfer you have already signed. Submit an EIP-3009 transferWithAuthorization for Base USDC; this service broadcasts it and pays the gas, so your own wallet needs no ETH. Strictly non-custodial: the sender, recipient, amount and nonce are committed inside your signature, so the relay cannot redirect funds, change the amount, or replay the authorization. Returns the confirmed Base transaction receipt with gas actually consumed.
  securitydefix402basesolanabscarbitrumethereum
• Live BNB Chain Tokenized US Stocks & Commodity Fair-Value + Best-Pool Smart Router Feed
  Real-time Wall Street institutional bid/ask fair-value prices decoded from on-chain Metric OMM Q64.64 oracles plus live PancakeSwap V3, Uniswap V3, and 3-pool triangular spreads across NVDAB, TSLAB, AAPLB, SPCXB, QQQB, GOOGLB, MSFTB, METAB, BABAB, MSTRB, SPYB, GMEB, NFLXB, CRCLB, and SLVon - with live pool routing data only. This endpoint returns no executable calldata.
  securitydefix402basesolanabscarbitrumethereum
• Multi-Wallet Native & ERC-20 Batch Disperse Transaction Builder (Base & BNB Chain)
  Builds a gas-optimized multi-recipient payout plan: either a list of native transfers or a single Multicall3 aggregate3 batch of ERC20 transfer() calls. Returns calldata only - this service never signs or broadcasts.
  securitydefix402basesolanabscarbitrumethereum
• Omnichain Pre-Trade Smart Contract & Token Verdict (7 Chains: Base, Solana, ETH, Arb, OP, Polygon, BSC)
  Flagship 7-chain pre-trade safety verdict for AI trading agents across Base (Uniswap V2/V3 + Aerodrome), Solana (SPL + Token-2022 extensions + holder concentration), Ethereum, Arbitrum, Optimism, Polygon, and BNB Smart Chain (PancakeSwap V2/V3). Supports chain=auto cross-chain discovery & impostor clone detection, bytecode proxy/mint/blacklist scanning, and $100/$1,000 slippage impact.
  securitydefix402basesolanabscarbitrumethereum
• Deep Bytecode, Proxy, Mint Authority & Token-2022 Forensics Audit
  Deep bytecode & authority audit across Base, Solana (SPL & Token-2022 PermanentDelegate / TransferFeeConfig / FreezeAuthority), Ethereum, Arbitrum, Optimism, Polygon, and BNB Chain: EIP-1967/Beacon proxy detection, selfdestruct/delegatecall opcodes, hidden mint/tax/blacklist selectors, and ownership status.
  securitydefix402basesolanabscarbitrumethereum
• Multi-DEX Liquidity Depth, Pool Discovery & Exact Trade Slippage Simulator
  Queries Uniswap V2 + Uniswap V3 + Aerodrome + PancakeSwap V2/V3 + Velodrome + QuickSwap + Solana Raydium/Meteora live liquidity, USD depth, and exact slippage for any custom tradeUsd size across all 7 supported chains.
  securitydefix402basesolanabscarbitrumethereum
• Token Supply Distribution, Dead-Address Burn Ratio & Owner Privilege Audit
  Verifies circulating vs burned token supply (0xdead + 0x0000 on EVM; SPL top-10 holder concentration & mint/freeze authorities on Solana) and exact administrative control surface across all 7 supported networks.
  securitydefix402basesolanabscarbitrumethereum
• Omnichain Batch Portfolio & Watchlist Verifier (Up to 5 Tokens Across Mixed Chains)
  Audits up to 5 tokens in parallel across ANY mix of Base, Solana, Ethereum, Arbitrum, Optimism, Polygon, and BNB Smart Chain in a single atomic x402 payment.
  securitydefix402basesolanabscarbitrumethereum

How to call

https://piggybank.loth2023ys.workers.dev

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