openapi: 3.0.0 info: version: 2016-06-10 x-release: v4 title: Amazon Polly Lexicons Speech API description:
Amazon Polly is a web service that makes it easy to synthesize speech from text.
The Amazon Polly service provides API operations for synthesizing high-quality speech from plain text and Speech Synthesis Markup Language (SSML), along with managing pronunciations lexicons that enable you to get the best results for your application domain.
x-logo: url: https://api.apis.guru/v2/cache/logo/https_twitter.com_awscloud_profile_image.png backgroundColor: '#FFFFFF' termsOfService: https://aws.amazon.com/service-terms/ contact: name: Mike Ralphson email: mike.ralphson@gmail.com url: https://github.com/mermade/aws2openapi x-twitter: PermittedSoc license: name: Apache 2.0 License url: http://www.apache.org/licenses/ x-providerName: amazonaws.com x-serviceName: polly x-origin: - contentType: application/json url: https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/polly-2016-06-10.normal.json converter: url: https://github.com/mermade/aws2openapi version: 1.0.0 x-apisguru-driver: external x-apiClientRegistration: url: https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc2=h_ct x-apisguru-categories: - cloud x-preferred: true servers: - url: http://polly.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Amazon Polly multi-region endpoint - url: https://polly.{region}.amazonaws.com variables: region: description: The AWS region enum: - us-east-1 - us-east-2 - us-west-1 - us-west-2 - us-gov-west-1 - us-gov-east-1 - ca-central-1 - eu-north-1 - eu-west-1 - eu-west-2 - eu-west-3 - eu-central-1 - eu-south-1 - af-south-1 - ap-northeast-1 - ap-northeast-2 - ap-northeast-3 - ap-southeast-1 - ap-southeast-2 - ap-east-1 - ap-south-1 - sa-east-1 - me-south-1 default: us-east-1 description: The Amazon Polly multi-region endpoint - url: http://polly.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Amazon Polly endpoint for China (Beijing) and China (Ningxia) - url: https://polly.{region}.amazonaws.com.cn variables: region: description: The AWS region enum: - cn-north-1 - cn-northwest-1 default: cn-north-1 description: The Amazon Polly endpoint for China (Beijing) and China (Ningxia) security: - hmac: [] tags: - name: Speech paths: /v1/speech: parameters: - $ref: '#/components/parameters/X-Amz-Content-Sha256' - $ref: '#/components/parameters/X-Amz-Date' - $ref: '#/components/parameters/X-Amz-Algorithm' - $ref: '#/components/parameters/X-Amz-Credential' - $ref: '#/components/parameters/X-Amz-Security-Token' - $ref: '#/components/parameters/X-Amz-Signature' - $ref: '#/components/parameters/X-Amz-SignedHeaders' post: operationId: SynthesizeSpeech description: Synthesizes UTF-8 input, plain text or SSML, to a stream of bytes. SSML input must be valid, well-formed SSML. Some alphabets might not be available with all the voices (for example, Cyrillic might not be read at all by English voices) unless phoneme mapping is used. For more information, see How it Works. responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/SynthesizeSpeechOutput' '480': description: TextLengthExceededException content: application/json: schema: $ref: '#/components/schemas/TextLengthExceededException' '481': description: InvalidSampleRateException content: application/json: schema: $ref: '#/components/schemas/InvalidSampleRateException' '482': description: InvalidSsmlException content: application/json: schema: $ref: '#/components/schemas/InvalidSsmlException' '483': description: LexiconNotFoundException content: application/json: schema: $ref: '#/components/schemas/LexiconNotFoundException' '484': description: ServiceFailureException content: application/json: schema: $ref: '#/components/schemas/ServiceFailureException' '485': description: MarksNotSupportedForFormatException content: application/json: schema: $ref: '#/components/schemas/MarksNotSupportedForFormatException' '486': description: SsmlMarksNotSupportedForTextTypeException content: application/json: schema: $ref: '#/components/schemas/SsmlMarksNotSupportedForTextTypeException' '487': description: LanguageNotSupportedException content: application/json: schema: $ref: '#/components/schemas/LanguageNotSupportedException' '488': description: EngineNotSupportedException content: application/json: schema: $ref: '#/components/schemas/EngineNotSupportedException' parameters: [] requestBody: required: true content: application/json: schema: type: object required: - OutputFormat - Text - VoiceId properties: Engine: description: 'Specifies the engine (standard or neural) for Amazon Polly to use when processing input text for speech synthesis. For information on Amazon Polly voices and which voices are available in standard-only, NTTS-only, and both standard and NTTS formats, see Available Voices.
NTTS-only voices
When using NTTS-only voices such as Kevin (en-US), this parameter is required and must be set to neural. If the engine is not specified, or is set to standard, this will result in an error.
Type: String
Valid Values: standard | neural
Required: Yes
Standard voices
For standard voices, this is not required; the engine parameter defaults to standard. If the engine is not specified, or is set to standard and an NTTS-only voice is selected, this will result in an error.
Optional language code for the Synthesize Speech request. This is only necessary if using a bilingual voice, such as Aditi, which can be used for either Indian English (en-IN) or Hindi (hi-IN).
If a bilingual voice is used and no language code is specified, Amazon Polly uses the default language of the bilingual voice. The default language for any voice is the one returned by the DescribeVoices operation for the LanguageCode parameter. For example, if no language code is specified, Aditi will use Indian English rather than Hindi.
The format in which the returned output will be encoded. For audio stream, this will be mp3, ogg_vorbis, or pcm. For speech marks, this will be json.
When pcm is used, the content returned is audio/pcm in a signed 16-bit, 1 channel (mono), little-endian format.
type: string enum: - json - mp3 - ogg_vorbis - pcm SampleRate: description:The audio frequency specified in Hz.
The valid values for mp3 and ogg_vorbis are "8000", "16000", "22050", and "24000". The default value for standard voices is "22050". The default value for neural voices is "24000".
Valid values for pcm are "8000" and "16000" The default value is "16000".
type: string SpeechMarkTypes: description: The type of speech marks returned for the input text. type: array items: $ref: '#/components/schemas/SpeechMarkType' maxItems: 4 Text: description: ' Input text to synthesize. If you specifyssml as the TextType, follow the SSML format for the input text. '
type: string
TextType:
description: ' Specifies whether the input text is plain text or SSML. The default value is plain text. For more information, see Using SSML.'
type: string
enum:
- ssml
- text
VoiceId:
description: ' Voice ID to use for the synthesis. You can get a list of available voice IDs by calling the DescribeVoices operation. '
type: string
enum:
- Aditi
- Amy
- Astrid
- Bianca
- Brian
- Camila
- Carla
- Carmen
- Celine
- Chantal
- Conchita
- Cristiano
- Dora
- Emma
- Enrique
- Ewa
- Filiz
- Gabrielle
- Geraint
- Giorgio
- Gwyneth
- Hans
- Ines
- Ivy
- Jacek
- Jan
- Joanna
- Joey
- Justin
- Karl
- Kendra
- Kevin
- Kimberly
- Lea
- Liv
- Lotte
- Lucia
- Lupe
- Mads
- Maja
- Marlene
- Mathieu
- Matthew
- Maxim
- Mia
- Miguel
- Mizuki
- Naja
- Nicole
- Olivia
- Penelope
- Raveena
- Ricardo
- Ruben
- Russell
- Salli
- Seoyeon
- Takumi
- Tatyana
- Vicki
- Vitoria
- Zeina
- Zhiyu
- Aria
- Ayanda
- Arlet
- Hannah
- Arthur
- Daniel
- Liam
- Pedro
- Kajal
- Hiujin
- Laura
- Elin
- Ida
- Suvi
- Ola
- Hala
- Andres
- Sergio
- Remi
- Adriano
- Thiago
- Ruth
- Stephen
- Kazuha
- Tomoko
summary: Amazon Polly Synthesize Speech
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
tags:
- Speech
components:
parameters:
X-Amz-Signature:
name: X-Amz-Signature
in: header
schema:
type: string
required: false
X-Amz-Content-Sha256:
name: X-Amz-Content-Sha256
in: header
schema:
type: string
required: false
X-Amz-Algorithm:
name: X-Amz-Algorithm
in: header
schema:
type: string
required: false
X-Amz-Security-Token:
name: X-Amz-Security-Token
in: header
schema:
type: string
required: false
X-Amz-SignedHeaders:
name: X-Amz-SignedHeaders
in: header
schema:
type: string
required: false
X-Amz-Credential:
name: X-Amz-Credential
in: header
schema:
type: string
required: false
X-Amz-Date:
name: X-Amz-Date
in: header
schema:
type: string
required: false
schemas:
MarksNotSupportedForFormatException: {}
TextLengthExceededException: {}
InvalidSampleRateException: {}
SsmlMarksNotSupportedForTextTypeException: {}
SynthesizeSpeechOutput:
type: object
example:
AudioStream: TEXT
ContentType: audio/mpeg
RequestCharacters: 37
properties:
AudioStream:
allOf:
- $ref: '#/components/schemas/AudioStream'
- description: ' Stream containing the synthesized speech. '
SpeechMarkType:
type: string
enum:
- sentence
- ssml
- viseme
- word
ServiceFailureException: {}
AudioStream:
type: string
LexiconNotFoundException: {}
EngineNotSupportedException: {}
LanguageNotSupportedException: {}
InvalidSsmlException: {}
LexiconName:
type: string
pattern: '[0-9A-Za-z]{1,20}'
securitySchemes:
hmac:
type: apiKey
name: Authorization
in: header
description: Amazon Signature authorization v4
x-amazon-apigateway-authtype: awsSigv4
externalDocs:
description: Amazon Web Services documentation
url: https://docs.aws.amazon.com/polly/