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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but if email is required idenity schema field and its unique, would think it cannot produce two different identities... hmm

Tried to check but for some reason I can't login with Google. You can use the `/admin/identities/&lt;id&gt;` endpoint to get social identifiers, see <https://www.ory.sh/docs/kratos/manage-identities/overview>. I'm not sure how you'd go tracking what they used to login with, unless you track from the beginning on your end?

yeah i know you can get identity and it has oidc credentials, but yes it does not tell me which one the session used to login

"track from the beginning" i dont see how that would help, if you have at some point two there I cant tell which one you used