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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5275/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklmVEJ6OE5Ic3FSSXdVdU1jZ3NPMnJBYkx4TXVyS0V3QzNPQ2JDZkk1VHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Mjc1LCJzdGF0ZV9ub25jZSI6ImZiYjQxZTRjOGUxMWYwZmNiMGVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Mjc1In0sImlzcyI6ImRldmVuZHJhbHRpdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTg5ODIzLCJleHAiOjE3NzQ5OTAxMjMsImp0aSI6ImFkMmY2NDkzNjhlN2VmNTk2MTZmIn0.fKolz7fvx8yzyuQ6C_q-q6OBJVHgbxKq1JNhMb8-nEcsh0F6E7gXzSXJ5ya_G7R6DnhsENTxH9xzN1efnfM4S6ew6kOeI9gO342sU2I6qPlz3CjoqF4q4uiAJCWWrR9djdzMIoUwVp-LHEgwApekIDb_Q1SwSC1AmAKaQcRfR_ETdazoiEwrBAFq9ToPrCW43mnJ2a3TwNPU4043kE3mCN9J_niuapvI1euIC8ZIjPzurLMBnEzhQvQczHBz3KXQhVTsm0wz2I7tdejwg1xGFSb-K1ut1WNeXoqVf_UrN5eRqP5LGP0fOU7jrhdrznDjCnhkSx-udRbtShoixp8YCg (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: fbb41e4c8e11f0fcb0ec (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)