58 lines
2.5 KiB
Markdown
58 lines
2.5 KiB
Markdown
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---
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title: messages.setBotPrecheckoutResults
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description: Once the user has confirmed their payment and shipping details, the bot receives an [updateBotPrecheckoutQuery](../constructors/updateBotPrecheckoutQuery.md) update.
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Use this method to respond to such pre-checkout queries.
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**Note**: Telegram must receive an answer within 10 seconds after the pre-checkout query was sent.
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image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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---
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# Method: messages.setBotPrecheckoutResults
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[Back to methods index](index.md)
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Once the user has confirmed their payment and shipping details, the bot receives an [updateBotPrecheckoutQuery](../constructors/updateBotPrecheckoutQuery.md) update.
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Use this method to respond to such pre-checkout queries.
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**Note**: Telegram must receive an answer within 10 seconds after the pre-checkout query was sent.
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### Parameters:
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| Name | Type | Description | Required |
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|----------|---------------|-------------|----------|
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|success|[Bool](../types/Bool.md) | Set this flag if everything is alright (goods are available, etc.) and the bot is ready to proceed with the order, otherwise do not set it, and set the `error` field, instead | Optional|
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|query\_id|[long](../types/long.md) | Unique identifier for the query to be answered | Yes|
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|error|[string](../types/string.md) | Required if the `success` isn't set. Error message in human readable form that explains the reason for failure to proceed with the checkout (e.g. "Sorry, somebody just bought the last of our amazing black T-shirts while you were busy filling out your payment details. Please choose a different color or garment!"). Telegram will display this message to the user. | Optional|
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### Return type: [Bool](../types/Bool.md)
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### Can bots use this method: **YES**
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### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
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```php
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if (!file_exists('madeline.php')) {
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copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
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}
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include 'madeline.php';
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$MadelineProto = new \danog\MadelineProto\API('session.madeline');
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$MadelineProto->start();
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$Bool = $MadelineProto->messages->setBotPrecheckoutResults(['success' => Bool, 'query_id' => long, 'error' => 'string', ]);
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```
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Or, if you're into Lua:
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```lua
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Bool = messages.setBotPrecheckoutResults({success=Bool, query_id=long, error='string', })
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```
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### Errors
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| Code | Type | Description |
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|------|----------|---------------|
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|400|ERROR_TEXT_EMPTY|The provided error message is empty|
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