cf.response.error_type
cf.response.error_type String A string with the type of error in the response being returned.
The default value is an empty string ("").
The available values are the following:
"managed_challenge""iuam""legacy_challenge""ip_ban""waf""5xx""1xxx""always_online""country_challenge""ratelimit"
You can use this field to customize the response for a specific type of error (for example, all 1XXX errors or all WAF block actions).
Note: This field is only available in HTTP response header modifications and Custom Errors.
Categories:
- Response
Was this helpful?
- Resources
- API
- New to Cloudflare?
- Products
- Sponsorships
- Open Source
- Support
- Help Center
- System Status
- Compliance
- GDPR
- Company
- cloudflare.com
- Our team
- Careers
- 2025 Cloudflare, Inc.
- Privacy Policy
- Terms of Use
- Report Security Issues
- Trademark