Your API returns 401 Unauthorized, meaning the server doesn't recognize your credentials or your token has expired.
API returns 401 status code
User gets logged out unexpectedly
'Invalid token' or 'Token expired' messages
JWT token has expired
Missing or malformed Authorization header
Token was revoked or invalidated
Wrong environment credentials
DevConsole lets you inspect, decode, and replace JWT tokens instantly. See exactly what's in your token and inject valid test credentials.
DevConsole shows your current session state and tokens.
Click on any token to see its decoded payload and expiry time.
Use a fresh token or test credentials to verify the endpoint works.
DevConsole's JWT decoder shows the 'exp' claim and highlights if it's in the past.
Yes! DevConsole's user presets let you switch between 'admin', 'user', 'guest' etc. instantly.
DevConsole gives you the visibility and control to fix issues like 401 unauthorized error in seconds, not hours.
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