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Yandex SpeechKit
  • SpeechKit technology overview
    • Overview
    • API authentication
        • Overview
  • Supported audio formats
  • IVR integration
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  1. API references
  2. Recognition
  3. gRPC API v3
  4. Overview

SpeechKit Recognition API v3: gRPC reference

Written by
Yandex Cloud
Updated at April 24, 2025

The SpeechKit Speech To Text Service API v3 allows application developers to use speech recognition technologies.
The service does not operate with resources. Actions are performed by making RPC calls. For more information about API architecture, see API Concepts.

Interface definitions available at GitHub.

Service URL: https://stt.api.cloud.yandex.net

Service

Description

AsyncRecognizer

A set of methods for async voice recognition.

Operation

A set of methods for managing operations for asynchronous API requests.

Recognizer

A set of methods for voice recognition.

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