MadelineProtoDocs/old_docs/API_docs_v18/constructors/updateBotPrecheckoutQuery.md

title	description	image
updateBotPrecheckoutQuery	This object contains information about an incoming pre-checkout query.	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png

Constructor: updateBotPrecheckoutQuery

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This object contains information about an incoming pre-checkout query.

Attributes:

Name	Type	Required	Description
query_id	long	Yes	Unique query identifier
user_id	int	Yes	User who sent the query
payload	bytes	Yes	Bot specified invoice payload
info	PaymentRequestedInfo	Optional	Order info provided by the user
shipping_option_id	string	Optional	Identifier of the shipping option chosen by the user
currency	string	Yes	Three-letter ISO 4217 currency code
total_amount	long	Yes	Total amount 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).

Type: Update

Example:

$updateBotPrecheckoutQuery = ['_' => 'updateBotPrecheckoutQuery', 'query_id' => long, 'user_id' => int, 'payload' => 'bytes', 'info' => PaymentRequestedInfo, 'shipping_option_id' => 'string', 'currency' => 'string', 'total_amount' => long];

Or, if you're into Lua:

updateBotPrecheckoutQuery={_='updateBotPrecheckoutQuery', query_id=long, user_id=int, payload='bytes', info=PaymentRequestedInfo, shipping_option_id='string', currency='string', total_amount=long}