Fields

• preCheckoutQueryId :: Text

  Unique query identifier.

• preCheckoutQueryFrom :: User

  User who sent the query.

• preCheckoutQueryCurrency :: Text

  Three-letter ISO 4217 currency code

• preCheckoutQueryTotalAmount :: Int

  Total price in the smallest units of the currency (integer, not float/double). For example, for a price of US$ 1.45 pass amount = 145. See the exp parameter in currencies.json, it shows the number of digits past the decimal point for each currency (2 for the majority of currencies).

• preCheckoutQueryInvoicePayload :: Text

  Bot specified invoice payload

• preCheckoutQueryShippingOptionId :: Maybe ShippingOptionId

  Identifier of the shipping option chosen by the user.

• preCheckoutQueryOrderInfo :: Maybe OrderInfo

  Order info provided by the user.