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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3602/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijh1NnI1SU9qRmVGdjg1MFY4N2pPX19sV09nY3FMTjR5TjFNTXZQSUY3cHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjAyLCJzdGF0ZV9ub25jZSI6ImU5NTBmYTcxYjVmM2VjODVmMTQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjAyIn0sImlzcyI6Ik9tYXIgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk5OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzcyOTQzLCJleHAiOjE3ODUzNzMyNDMsImp0aSI6IjBlY2EyZGM0YTdkMGFjOGU2ODIzIn0.DBHzTXOJy_PRblv3WnhQICbbhDc0w6xD-zHwOLYcyhPiHJEM54t_VFg20oTvQIKMvyo5SNdlRk-hH2p-4aCmS4E7atkcO0E9Bl_nuZxWzSQ4APeVrGyikrZMqIa4WD8LoZoyMZTcbq3TrmeDQfQOSUPMetmK2LOoaN1dcvzyFzvPCnUc0yBZ5KJF9VKrNtuwppMRUJK4t_ETSneUhgkUBjSEcjNd_30mF62rZoOEWoDdU4JeQA3WTA_j3HCPN9EOv_8VSmQMl7v_5imidPzMhzpgLAC3p69FH31jPcyc1XjwnfFFCdaZ_ue3bvwXZbmw33ZtgXj6VzePJAebJ2chlA (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: e950fa71b5f3ec85f144 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)