Speech Cloud Documentation

Common Errors


The API of the service might change at any time during the beta phase. We strongly encourage using one of the available client libraries to integrate with Speech Cloud.
See the Developer Guide for more information.

This section lists the common errors that all actions return. Any action-specific errors are listed in the topic for the action. In case of any error, the x-amzn-ErrorType header is returned with an error type exception name, and the exact error message explaining the source of the problem is returned as a JSON object containing a message.

Example error message
    "message":"Signature expired: <Timestamp> is now earlier than <Timestamp> (<Timestamp> - 5 min.)"


An error occurred on the server side.

HTTP Status Code: 500


The request was incorrectly formatted, or attribute values were out of range. For example, the text was longer than 8192 characters (POST) or an unsupported SampleRate of 16000Hz was requested.

HTTP Status Code: 400


There was an authentication problem (incorrect request signature or credentials).

HTTP Status Code: 403

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