I feel like I’m not understanding the target audience for this post: are there people/companies out there specifically paying other companies to be their key-holding party for JWT issuance purposes? I know about SSO providers of course, but that’s several layers of abstraction up.
(Maybe my confusion here is that these JWTs are being described as self-signed, as if there’s a JWK PKI cabal out there, like the bad old days of the Web PKI. There isn’t one that I know of!)
The key distinction I am getting at is: self-signed as in “signed with a self-issued key pair”, as opposed to using an API key/credential that has been issued to you
(Maybe my confusion here is that these JWTs are being described as self-signed, as if there’s a JWK PKI cabal out there, like the bad old days of the Web PKI. There isn’t one that I know of!)