HTTP 308 Permanent Redirect
The resource has permanently moved and the request method must not change.
Check a URL for HTTP 308
Paste any URL to see whether it currently returns 308. Runs a live HTTP probe and follows redirects.
What does HTTP 308 mean?
HTTP 308 Permanent Redirect is the strict version of 301. Like 307, it preserves the HTTP method during redirect. A POST request receiving a 308 must POST to the new URL. This is the correct code for permanent API endpoint moves.
Common Causes
- •Permanent API endpoint migration
- •URL scheme change requiring method preservation
- •Domain migration for API services
How to Fix It
- 1.Ensure all clients support 308 (older clients may not)
- 2.Update API documentation with new endpoints
SEO Impact
Passes link equity like 301. Use when you need permanent redirect with method preservation.
Related Status Codes
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