> ## Documentation Index
> Fetch the complete documentation index at: https://apidocs.scripe.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Invalid redirect uri

# `invalid_redirect_uri`

| HTTP | When                                                                |
| ---- | ------------------------------------------------------------------- |
| 400  | The redirect URI is not registered for this client or is malformed. |

Every `redirect_uri` used at `/authorize` and `/oauth/token` must be
byte-identical to one registered via DCR. URIs must be HTTPS
(`http://localhost` allowed for development; custom schemes allowed for
native clients).

Re-register with the correct URI list if yours has changed.