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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3475/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: Lms (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJnVWhIbEo5a2NkeUEzclFqZzZ3a3lDamhDYnlYaUdiM2Z6c1VWVjMtdE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDc1LCJzdGF0ZV9ub25jZSI6ImNlM2M2ZWI2ODQxNWY4NDJlZGQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc1In0sImlzcyI6Ik1hc3RlcmxhYiB0b29sICIsInN1YiI6IkxtcyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTA5NzUyNiwiZXhwIjoxNzc1MDk3ODI2LCJqdGkiOiI5MWM5Y2EzZjBiYmRlODRlYmI0NyJ9.wVbWllLAuVjGk8pcEt8Sue0maZgagJnfWkT4P7Axzg-GDnaSBMvj3qkZFgx2lAlcpdxseuBkCkYYw_qqcg5akko0adMTo94OJtmF9KuxU00yYilxxPI5-pnFgl3ONGrjBh4XnU1LeYRvxapQI1x27RtsjcdTu9aFszDTyheQcws9cVys9H7rBrxjsC5sKJ8o3qoIWF2xt-RFJyGNob3PBX9wjuX80EB2cvu6jJwVdCiYTciJ-yLteU21-Ll9BxJyLbduvVOuRDujw3dAlwprVRa3l7BByrpcZClhRlxntvREsbtjxwqsi4Dzvy-yESzVbZYBGfnUHKqrxVzAcfgo2w (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: ce3c6eb68415f842edd5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)