Store Lexicon and Synthesize With It
A 3-step recipe with Amazon Polly. We can help you get access.
Recipe · 3 steps
Store Lexicon and Synthesize With It
with Amazon Polly
Store a lexicon, verify it, and synthesize speech that applies it.
- Store the PLS lexicon under the supplied name, overwriting any existing lexicon with the same name in the region.
- Read the lexicon back to confirm it was stored and is available for synthesis before applying it.
- Synthesize the supplied text, applying the stored lexicon so the audio reflects the custom pronunciations.
What you'll need to have ready
- lexiconName: Case-sensitive alphanumeric lexicon name (1-20 chars).
- content: The PLS lexicon content as a string.
- amzDate: The X-Amz-Date timestamp used to sign the requests.
- authorization: The full SigV4 Authorization header value for the request.
- contentSha256: The X-Amz-Content-Sha256 hex digest of the request payload.
- securityToken: Optional X-Amz-Security-Token for temporary credentials.
- text: The input text (plain text or SSML) to synthesize.
- outputFormat: The audio output format (mp3, ogg_vorbis, pcm, or json).
- voiceId: Voice ID to use for the synthesis (e.g. Joanna).
For your developer
Arazzo workflow amazon-polly:put-lexicon-synthesize, 3 operations: PutLexicon → GetLexicon → SynthesizeSpeech. Specs on APIs.io.