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Before You Start

This document provides detailed information about application programming interfaces (APIs) of Speech Recognition Service (SIS), including API descriptions, syntax, parameters, and examples. SIS has four sub-services, that is, Automatic Speech Recognition (ASR), Text To Speech (TTS), Real-Time ASR (RASR), and ASR Customization (ASRC). You can find the information you need according to Table 1.

Table 1 Document overview

Chapter

Description

API Overview

API constituents and API list

Environment Preparation

Preparations before using the APIs

API Use

Representational State Transfer (REST) message bodies, calling methods, and examples

ASR API

Usage of ASR API

TTS API

Usage of TTS API

RASR APIs

Usage of RASR APIs

ASRC APIs

Usage of ASRC APIs

TTSC API

Usage of TTSC API

Common Parameters

Common message headers, status codes, and error codes