Client Error

HTTP 401

Unauthorized

The request requires user authentication. The client must authenticate itself to get the requested response.

What This Means

You're not logged in, or your credentials are invalid. The server doesn't know who you are.

Common Causes

Missing Authorization header

Expired access token

Invalid API key

Token not properly formatted

Using wrong environment credentials

How to Fix It

1

Check if Authorization header is included

2

Verify token hasn't expired

3

Refresh the access token

4

Ensure correct API key for the environment

How DevConsole Helps

DevConsole's Auth tab shows your current session and token status. Decode JWTs to check expiration times.

Get DevConsole Pro

Frequently Asked Questions

What does HTTP 401 Unauthorized mean?

You're not logged in, or your credentials are invalid. The server doesn't know who you are.

How do I fix a 401 error?

Check if Authorization header is included Verify token hasn't expired Refresh the access token Ensure correct API key for the environment

Is a 401 error my fault?

Yes, 401 is a client error. This means the issue is with the request being sent, not the server.