This project is an example of Posting text to an API to transform it into Speach MP3 available on an S3 bucket

npm install -g serverless

npm install

open the serverless.yml

set the following values

custom: 
    accountId: 70818383 #Your unique AWS ID (needed for the SNS ARN)
    s3BucketName: unique-name #Give some string to make s3 bucket unique

export AWS_PROFILE=your_iam_user

sls deploy

Import the dev-polly.postman_collection.json into your Postman Replace Get and Post method with the right URL