Token mismatch

Code

AUTH/TOKEN_MISMATCH

What it means

The client provided a token, but it does not match the server’s stored token record for this address/session.

When it happens

• The provided token does not match the stored token record.

Typical scenarios:

• Client token is stale (previous session)
• Token was rotated/re-issued, but the client still uses the old one
• Invalid/malicious token

How to handle

• Treat as authorization failure (403).
• Client should re-authenticate and fetch a new token.