response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3393/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: TFI (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxVQXBld3FVLWlPYmpoWHpGdlRrbm9aRWdPVXJsbWFTZVlvMGlIZXNfRDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzkzLCJzdGF0ZV9ub25jZSI6Ijk1NjNlMzNlMDFhZDdmZTg2MjEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzkzIn0sImlzcyI6IlJvYm90ZWsgMiBUb29sIiwic3ViIjoiVEZJIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzczMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTAxOTc2LCJleHAiOjE3OTIxMDIyNzYsImp0aSI6ImNjMDA5ZmVmODZmNDM2NzdhOGJmIn0.BInCq3H-jGLIb8uQx84eI9EyuyJJZ3rj83lD8GWdF0XN9Wr32fA_IUqCjsssowHmRko2frd5PFEB4-w0GoznijMf0DGbEbuB0GnDZ2JwwFOA10VVxs9ZykGopvY3yTo15vYmsT3zqmbWbl53ITQ9PWH1L82xwAXRZvNQnmlZQBsgnv9lN-Vly-5dZ2GbMLLBNxvyyEzXaC2_xaWYFnA1nnLpzPBH1jhCy3ugFe9FikqKqChA86n6CLX3Ezb8ZoeRGRxGtUmQo6yPbcj3OCHEr9gpcO58HoFuakMIq3EoN1fiYE2tbz9nEkGkNOnqzqNpBIU4tviOVsM2K_2jSg-wRA (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 9563e33e01ad7fe86212 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)