ReadonlyinvestmentInvestment product identifier (64-char hex, no 0x prefix). Same format as the investmentIds returned by POST /api/v1/defi/data/position/list.
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 getInvestmentDetail operation in DefiDataApi. GetInvestmentDetailRequest