API Messages

Message Code	Message	Description
403	Invalid REV-API-KEY or REV-APP-ID	Entered Invalid credentials
403	usage exhausted	The provided credit limit is exhausted.
403	API key expired	The API key provided to a user is expired.
403	unauthorized to use this API	The user is not authorized to use the STT API.
403	unauthorized to use this src/tgt language	The invalid language code is passed, or the user has entered the code to which he is not authorized to use.
400	no 'domain' given	The domain name is missing.
400	invalid sample_rate value	The requested audio sample rate is invalid or not supported by the API.
400	no file or file url given	The input is missing.
400	Too many samples	The length of the uploaded audio file is greater than 300 seconds.
415	File not supported. Upload only audio formats like .wav, .mp3	The API does not support the uploaded audio file format.
504	upstream request timeout	Terminated the request as it took longer than defined time.
200	EOF received	The input is received completely, and the end of the file is received.
200	silence detected	This is the final response as silence was detected in the audio