pretrade-oracle

Pre-trade execution & safety oracle. For a token, chain and trade size, returns REAL executable output, slippage AT SIZE, sellability (honeypot/tax detection by simulating the sell-back), ghost-liquidity flag, and MEV/sandwich risk. Covers long-tail and exotic DEXs (Uniswap V2/V3, Algebra, Solidly forks) and new chains that indexers read poorly. Simulated on-chain, not indexed. Call this before executing any swap to avoid honeypots, hidden taxes and bad fills.

{'type': 'object', 'required': ['chain', 'token', 'size_usd'], 'properties': {'chain': {'type': 'string', 'description': "Chain key configured on the server, e.g. 'hyperevm', 'base', 'arbitrum'."}, 'token': {'type': 'string', 'description': 'ERC-20 token address (0x...) to evaluate.'}, 'size_usd': {'type': 'number', 'description': 'Intended trade size in USD (e.g. 500).'}}}