Free AI Tool
Decode any API error in one click.
Paste an error message, stack trace, or API response. AI explains what it means, the likely root cause, and 3 things to check.
Result
How to get the best results
- Paste the full error, not just the summary line.
- Redact any API keys or tokens before pasting.
- Include the request body if the error is client-side.
- AI can't see your code — include the call site if relevant.