UDAP Test Tool Question

[Jessica Robert]

Hello,

I'm going through the UDAP Test Tool Registration. When asked for a redirect URI, what would this be used for? We have several redirect URIs, so trying to understand the ask more. Thanks!

Best,

Jessica

[UDAP]

Hello Jessica,

It should be the redirect URI that you intend to include in your authorization request to the UDAP Test Tool's OAuth server. 

Thank you,

The UDAP Team

UDAP.org

[Lisa Nelson]

Jessica,  Would this additional background help with your question?  

In UDAP, the Redirect URI is used during OAuth 2.0 / OpenID Connect authorization flows to tell the Authorization Server where to send the user (or authorization response) back to after authentication and authorization are completed.

More specifically:

• The client application (such as a SMART app, patient app, provider portal, or backend service using interactive authorization) registers one or more Redirect URIs with the UDAP-enabled Authorization Server.
• During the authorization request, the client includes a redirect_uri parameter.
• After login/consent, the Authorization Server redirects the browser to that URI and includes:
• an authorization code,
• tokens,
• or an error response,
  depending on the OAuth flow being used.

Regards,

Lisa

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Sent: Monday, May 11, 2026 5:12 PM
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Subject: [udap-discuss] Re: UDAP Test Tool Question

 

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