Support
Get help with the VardaCal API and report issues.
Common Issues
Authentication errors (401)
If you're receiving 401 Unauthorized errors, check that:
- Your API key and secret are correct
- You're including both X-API-Key and X-API-Secret headers
- Your API key hasn't been revoked or expired
- You have the necessary scopes for the endpoint
Rate limit errors (429)
If you're hitting rate limits:
- Check the X-RateLimit headers to see your current usage
- Implement exponential backoff for retries
- Consider upgrading to a higher tier for more requests
- Use webhooks instead of polling for updates
CORS errors in browser
The API is not intended for direct browser use. Instead:
- Make API calls from your backend server
- Use server-side proxy for frontend applications
- Never expose API credentials in client-side code
API Status
Check the current API status and subscribe to updates:
View Status PageReport an Issue
Found a bug or have a feature request? Let us know!
Report on GitHub