Pricing TierThe pricing tier details.starting_quantitystringRequiredThe starting quantity for the tier.Match^([0-9]+|([0-9]+)?[.][0-9]+)$Length1 <= length <= 32ending_quantitystringOptionalThe ending quantity for the tier. Optional for the last tier.Match^([0-9]+|([0-9]+)?[.][0-9]+)$Length1 <= length <= 32amountobject<money>RequiredThe pricing amount for the tier.money properties2 propertiescurrency_codestring<currency_code>RequiredThe [three-character ISO-4217 currency code](/api/rest/reference/currency-codes/) that identifies the currency.Length3 <= length <= 3valuestringRequiredThe value, which might be:An integer for currencies like `JPY` that are not typically fractional.A decimal fraction for currencies like `TND` that are subdivided into thousandths.For the required number of decimal places for a currency code, see [Currency Codes](/api/rest/reference/currency-codes/).Match^((-?[0-9]+)|(-?([0-9]+)?[.][0-9]+))$Length0 <= length <= 32