Based on the provided knowledge sources, there is no explicit mention of a limit on the number of redirect URIs that can be supported in an Ory project. However, there are a few relevant points to consider: 1. For CORS (Cross-Origin Resource Sharing), Ory Network allows up to 50 origins [as mentioned in the CORS documentation](https://www.ory.sh/docs/guides/custom-domains#cors). While this is not directly related to redirect URIs, it gives an indication of how Ory handles multiple origins. 2. The Ory Network supports multiple redirect flows for different scenarios such as login, registration, verification, recovery, settings, and logout [as described in the redirect flows documentation](https://www.ory.sh/docs/concepts/redirects#redirect-flows). Each of these flows can have multiple redirect URL configurations. 3. In the OAuth2 client configuration, there are fields for

redirect_uris

and

post_logout_redirect_uris

which are described as arrays of strings [as seen in the API reference](https://www.ory.sh/docs/hydra/reference/api). This suggests that multiple redirect URIs can be configured for a client. However, without more specific information from the knowledge sources, I cannot provide a definitive answer about whether there is a specific limit on the number of redirect URIs supported in an Ory project. If you need a precise answer, you may want to consult the latest Ory documentation or contact Ory support directly.