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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Reposting question from <#C012RBW0F18|hydra> here as well

Is there any way to inject some arbitrary data, e.g. a projectID or similar into a client or opaque access token so that it can be retrieved with oathkeeper with the oauth2 authenticators and id_token mutator? Using client_credentials

I came upon this method, but I think its just for auth code flow:
<https://www.ory.sh/docs/hydra/faq#how-can-i-store-custom-data->

or custom claims in access token?
<https://github.com/ory/hydra/issues/1974>

Definitely not simple stuff. Would you be open to share a few details on your use case, also via DM if you prefer?