Fee tier
Fee tier: A price band or seller level that changes the fee rate, such as a lower rate on the part of a sale above a set amount.
How we measure it
We record the band's lower and upper bounds and the condition, in the venue's own terms.
What it is not
Venues differ on whether a tier's rate applies to the whole price or only the part inside the band; the linked fee page says which.
Where it appears in the data
Field names as the API returns them; each dataset's page in the API lists the field's type and unit.
tier_lowin datasetcollectibles_feestier_conditionin datasetcollectibles_fees