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The end result of the oauth2 flow is 2 two JWT tokens: the access_token and the id_token. The user information can be found in the following attributes of the id_token in the following attributes:
nationalRegistryId
The social security number
certificate
The certificate generated by the authenticator as a result of the user authentication
name
The display name of the user
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5. Reference integration
A reference nodejs Node.js client can be found here.
A postman collection that replicated the oauth2 flow can be found here.
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