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    Authenticate to Text-to-SpeechGuidance for authenticating in your development and production environments. 
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    Client librariesGet started with Text-to-Speech in your language of choice. 
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    Cloud Text-to-Speech REST APIv1 and v1beta1 REST API Reference. 
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    Cloud Text-to-Speech RPC APIv1 and v1beta1 gRPC API Reference. 
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    Speech Synthesis Markup Language (SSML)SSML elements supported in Text-to-Speech. 
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    Supported voices and languagesList of the voices available for use in Text-to-Speech. 
      APIs & reference
  
  
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