Optional ReadonlybinanceOptional chain identifier (e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana). When set, only that chain is returned.
Optional ReadonlynonceUnique request identifier for anti-replay; falls back to X-OC-SIGN if omitted.
Optional ReadonlyrecvAllowed time deviation in milliseconds (default: 5000, max: 60000).
Request parameters for getAggregatorSupportedChains operation in TradingApi. GetAggregatorSupportedChainsRequest