Spotify INVALID CLIENT Error

What This Error Means

The "INVALID CLIENT" error occurs when:

• Spotify app credentials are incorrect
• App is not properly registered
• Redirect URI is misconfigured
• App settings don't match Songify

Solution Steps

1. Check Spotify App Settings

   • Go to Spotify Developer Dashboard
   • Verify your app is registered
   • Check Client ID and Client Secret
   • Ensure app is active

2. Configure Redirect URI

   • In Spotify app settings, add:
   • http://localhost:3050/auth/spotify/callback
   • Or the callback URL shown in Songify

3. Update Songify Settings

   • Go to Settings → Spotify
   • Enter correct Client ID and Secret
   • Use the exact values from Spotify

4. Re-authorize Connection

   • Clear existing Spotify connection
   • Click "Connect Spotify Account"
   • Follow authorization process

Common Issues

Wrong Credentials

• Double-check Client ID and Secret
• Copy values exactly as shown
• Ensure no extra spaces

App Not Registered

• Create new Spotify app if needed
• Follow registration process
• Wait for app activation

Redirect URI Mismatch

• Use exact callback URL
• Check for typos
• Ensure protocol matches (http/https)

Prevention

• Save credentials securely
• Use environment variables
• Regular app maintenance
• Keep documentation updated

Alternative Solutions

• Use Songify's default app
• Contact support for credentials
• Use alternative music sources