# Errors Ospree utilizes standard HTTP response codes to convey the outcome of an API request. In summary: Codes in the 2xx range denote success. Codes in the 4xx range signify an error due to inadequate information provided (e.g., missing required parameters, payment failure, etc.). Codes in the 5xx range denote server errors, which are uncommon.

Code	Message	Description
200	Ok	Everything worked as expected.
400	Bad Request	The request was unacceptable, often due to missing a required parameter.
401	Unauthorized	No valid bearer token provided.
500	Server Errors	Something went wrong on Ospree's end. (These are rare.)

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