302 vs 307: Found vs Temporary Redirect
302 and 307 can look similar in logs, but they tell clients, crawlers, and API consumers different things.
| Aspect | 302 | 307 |
|---|---|---|
| Meaning | Found describes how the server processed the request and what the client should do next. | Temporary Redirect describes how the server processed the request and what the client should do next. |
| Typical use case | HTTP 302 Found indicates a redirection response outcome. | HTTP 307 Temporary Redirect indicates a redirection response outcome. |
| Caching/client behavior | Check cache headers and downstream behavior for 302. | Check cache headers and downstream behavior for 307. |
| SEO implications | Search crawlers interpret 302 according to redirect-codes semantics. | Search crawlers interpret 307 according to redirect-codes semantics. |
| API/backend impact | API clients may branch logic specifically on 302. | API clients may branch logic specifically on 307. |
When to use one vs the other
Use 302 when the response should communicate found behavior; use 307 when temporary redirect is the accurate protocol signal.
A frequent mistake is swapping 302 and 307 for convenience; that causes client retry bugs, incorrect cache signals, and misleading monitoring data.
Decision summary: if user agents should receive the Found signal, return 302; if they should receive Temporary Redirect, return 307.
FAQ
What is the biggest difference between 302 and 307?
302 communicates Found, while 307 communicates Temporary Redirect. Choosing the right one keeps clients and intermediaries predictable.
Do 302 and 307 have SEO or caching impact?
Yes. Search engines and caches interpret status classes differently. Use each code according to its semantics to avoid accidental indexing, stale responses, or crawl inefficiency.
Can APIs safely return 302 instead of 307?
Only when it matches contract semantics. API clients often branch logic by exact code, so swapping them can break retries, auth handling, or user-facing errors.
Related guides: 302 Found · 307 Temporary Redirect