The set of resource authorization servers you found in the Okta announcement does not rely on any preconfigured trust relationships. The products are in various states of EA/beta/production, but you should be able to try it out with them as another IdP. Typically the feature is tied to an "enterprise" plan, so it might require contacting them rather than just doing a self-service signup.
The OpenID Foundation AI Community Group is also planning an interop event in December which will include this spec. I don't think the blog post announcement is out yet but keep an eye out for it soon. There is also the testing tool at https://xaa.dev which helps test various combinations of the 3 roles. Unfortunately it doesn't yet support testing an external IdP, tho that is on the roadmap. I also set up a very rudimentary test resource (API, MCP, and authorization server) at https://motd.xaa.rocks which will run through the validation rules when processing an ID-JAG sent to it. Aaron On Tue, Jul 14, 2026 at 5:49 AM Joe DeCock <joe= [email protected]> wrote: > Hi all, > I'm interested in the current state of ID-JAG interoperability. In > particular, as an implementor of IdP authorization servers, I'd like to > test my implementation by integrating with real resource authorization > servers. > > Are there resources that would allow me to configure or signup with the > resource authorization server to do that? I've seen Okta's XAA feature, > including mention of an initial set of resource servers that can be used > with it. That seems to rely on Okta's existing trust relationships with > resource servers. > > Any pointers to resources would be appreciated and would be really helpful > to hopefully encourage interoperability and adoption. > > Cheers, > Joe > _______________________________________________ > OAuth mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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