A special commission rate that applies just to this load — useful when you cut a one-time deal for a particular consignment. Leave it blank to fall back to the seller's default rate, or, if they don't have one, the sale's standard fee schedule. It's entered in basis points (100 bps = 1%), so 350 bps means 3.5%.
This is the strongest commission setting: a consignment override wins over the consignor's default, which wins over the fee schedule. It changes only commission — other per-head fees still come from the fee schedule.
Technical section
Data model, API, and internals — visible to developers.