425 Too Early

425 Too Early

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The HyperText Transfer Protocol (HTTP) 425 Too Early response status code indicates that the server is unwilling to risk processing a request that might be replayed, which creates the potential for a replay attack.

Status

425 Too Early

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
425
?
?
58
?
?
?
?
?
58
?
?
?

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https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/425