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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2687/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: 89645654 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNhSTdOZjJMZ3E4WEpFZGUxS2lBV3VKYVpQZFJFWTR1ZEsyeFlEUWIwSkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjg3LCJzdGF0ZV9ub25jZSI6IjRmMzdkNWU5ZThhOTBmYTQyMGVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjg3In0sImlzcyI6IlByb2dyYW1tZXJpbmciLCJzdWIiOiI4OTY0NTY1NCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5NzkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjY1NTk4OSwiZXhwIjoxNzc2NjU2Mjg5LCJqdGkiOiI5YTBjNjFlOTFjMDJiNDM2MDA0YiJ9.ZTX_HR_2Iao-9yuz_IkHY56yNMU889Fkxb-fmyTLJIPa6G44LsiGDz01yO_6NgtbTohAAAwLtcO6wqLgH7A_-PiFvrPPw1eQ_d_NigT5f6CEL87XdhW7VBS5k8LdHRpXO_If7JO2LwUav1LO5a_uK9ZfSqu0tughar9upBd2IhkOuI3L5PGb5uA4ZjyML0fCiKOWStz-DLgyTyCoaH9scA61yRfUOQdddQHfwGPYAQ-BpeYtXEqH21gXtQKmsL1HIFjYmKfqDpzqCnL86p8hQEU2oyLKdDWweX_hBTVYVMyCYJ73YsyPQNG5p5aD_P0lzJGAaCg1-KuTuVrAsCaLlA (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: 4f37d5e9e8a90fa420ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)