PriceTier
One step in an early-bird price timeline — the public, forward-looking view of date-based (beforeDate) pricing rules, e.g. "$80 until May 1, then $100". Tiers are ordered current-first; every subject with pricing has at least one (its base price, with a null until). Reflects the current viewer, so members see their member-rate schedule and anonymous visitors see the public one.
Fields
priceCentsInt!The price in cents that applies during this tier.
untilDateTimeThe instant this tier's price stops applying — the early-bird cutoff, inclusive. Null for the final, open-ended tier (the price after every early-bird window has closed).
labelStringThe winning pricing rule's name for this tier (e.g. "Early bird"), or null for the base/default tier that no rule sets — clients label that one themselves (e.g. "Regular").