Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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We have a token info endpoint that is secured via resource-id and secret rather than the oauth client credentials.  Is there a way we can use the `oauth2_introspection` handler or any other authentication handler that works with this scheme?

Here is a sample curl post to our tokeninfo endpoint:
```curl -X POST \
  <https://auth.example.com/oauth2/v1/tokeninfo> \
  -H 'Accept: */*' \
  -H 'Authorization: Basic &lt;Base64encode(resourceID:resourceSecret)&gt;' \
  -H 'Content-Type: application/x-www-form-urlencoded' \
  -H 'Host: <http://auth.example.com|auth.example.com>' \
  -d 'access_token=&lt;TheAccessTokenYouHave&gt;&amp;includeUserRole=false'```

Just bumping this thread.  Is this not possible ?