[Документация Yandex Cloud](../../../../index.md) > [speechkit](../../../index.md) > Справочники API > Распознавание > [API v3 REST (англ.)](../index.md) > AsyncRecognizer > Overview

# SpeechKit Recognition API v3, REST: AsyncRecognizer

A set of methods for asynchronous speech recognition: recognize pre-recorded audio and receive results by request.

## Methods

#|
||Method | Description ||
|| [RecognizeFile](recognizeFile.md) | Performs asynchronous speech recognition. ||
|| [GetRecognition](getRecognition.md) | Gets results of asynchronous recognition after finishing the operation. ||
|| [DeleteRecognition](deleteRecognition.md) | Deletes results of asynchronous recognition by operation ID. ||
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