TroubleshootingFebruary 5, 2026
Common Claude Code Errors & Fixes
Troubleshooting the most common errors when using Claude Code with custom endpoints.
"Authentication Failed"
Double-check your API key in settings.json. Make sure there are no extra spaces or quotes.
"Connection Refused"
Verify the ANTHROPIC_BASE_URL is correct: https://api.ecomagent.in/
"Rate Limited"
You've hit your plan's request limit. Upgrade your plan or wait for the limit to reset.
"Model Not Found"
Make sure you're using a supported model name like claude-sonnet-4-20250514.