To use the API, the client needs to authenticate to AWS Cognito using an AWS SDK:
- Here are AWS SDKs for Various Programming Languages
The authentication process requires three steps:
- Getting a token from the user pool
- Getting AWS credentials using the token
- Using the AWS credentials to sign the requests to the Pantone API
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The AWS SDKs provide methods to easliy authenticate to AWS Cognito. You can check the SDK and samples for AWS Cognito
here: Amazon Cognito Developer Resources.