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Chain · Proxy Detect

Guest listing — api.x402node.dev. Detect whether a contract is an upgradeable proxy and resolve its implementation address by reading EIP-1967/1822 storage slots on Ethereum or Base - on-chain state LLMs cannot access. proxy detect, proxy contract, implementation address, upgradeable proxy, eip1967, proxy resolver Accepts payment on Base or Solana — either network works.

GET https://api.x402node.dev/chain/proxy-detect

0.005 USDC on Base · payTo 0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

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