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Shall support
private_key_jwtas a token endpoint authentication mechanism (client authentication method).Shall include the
request_uriparameter in the authorization request as defined in the 6.2 section of OpenID Connect Core specification.Shall send all parameters inside the authorization request's signed request object.
Shall support and require signed request objects according to the OAuth JWT-Secured Authorization Request (JAR) [RFC9101] at the PAR endpoint [RFC9126].
Shall send the aud claim in the client assertion JWT as a string equal to the OP's Issuer Identifier URL.
Shall send an
expclaim in the request object that has a lifetime of no longer than 10 minutes;Shall send an
nbfclaim in the request object.Shall send the
x-fapi-interaction-idrequest header, with its value being a unique RFC4122 UUID for each request, to help correlate log entries between the client and server, e.g:x-fapi-interaction-id: c770aef3-6784-41f7-8e0e-ff5f97bddb3a.
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