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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2712/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklSVnd5UDctRlFGdTZ2OElQNHZVOExTMnBPNFRMWjREN2FEQzhUelBTa3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjMzOTRlMjhhYWJkODI4ZmYzOWRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTI0OTEyNjksImV4cCI6MTc5MjQ5MTU2OSwianRpIjoiNTM2MWI1NmVmZDQ5YWU2NWUwMjcifQ.GJi4PRGKQ_CWuSNU3lD7NnIiUGdlZoYY5YtUMv7GyVboFatRNLuKhLM7wnMWsFDQQGu887QlXz6dAxwjikKDK0Cg-M2925jObhzg-Xp8Ms_ee0aEfCU1tySQk9IbYfZ2OriyTN73IdvK1HSiyQjq2s3jaBayBHogRVhbgMRw6B1ok7uG2pQXcV72Cw7cp4IYxN9BVMPG-GhG8mNsKE4DewyOQO1tvzW34L_NPCWOemliiI4MIVxtCfl8uwfJTRcn9uo1shVy821OD6L1NbAnEatJDwn5xtlKCmGkKwAiLazwuMloVL756TV1XrkyVd1IUqyR5mNJ-AZBBU0JHc1t9g (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: 3394e28aabd828ff39df (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)