Subject: [OAUTH-WG] Query on RFC6749

From: "NARAIN, SHISHIR (DD & MI (L), Group Transformation)" <[email-masked]>
Date: Tue, 14 May 2019 07:45:03 +0000

Classification: Public

Hello,
I have a query about OAuth error message structure. I understand that the message structure is defined at https://tools.ietf.org/html/rfc6749#section-5.2 but I am not sure if the following response is a valid OAuth response as per the spec?

HTTP/1.1 400 Bad Request
Content-Type: application/json;charset=UTF-8
Cache-Control: no-store
Pragma: no-cache
{
                "error": "invalid_request",
                "transaction_id": "11222333"
}

I wanted to check if additional claim like transaction_id can be added in the response.

Thanks for your help.

Regards,
Shishir Narain
API Enabler Team,
Lloyds Banking Group | Group IT
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