Which D&D 3.5 book defines random treasure?
The Dungeon Master's Guide lists treasure by encounter level: coin ranges, gems, art objects, mundane gear, and random magic item tables for minor, medium, and major items.
Roll treasure hoards using Dungeon Master's Guide tables for coins, valuables, mundane gear, and random magic items. Use a seed to reproduce the same hoard.
The Dungeon Master's Guide lists treasure by encounter level: coin ranges, gems, art objects, mundane gear, and random magic item tables for minor, medium, and major items.
Those labels match DMG random treasure tiers. Minor items suit low-level hoards, medium items suit mid levels, and major items suit high-level encounters.
Yes. Keep the seed and hoard settings the same. The generator uses deterministic rolls so you can share a seed and level in the URL and get the same hoard again.