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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3316/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjOGdSTUVUSTM1X2w2ZGdCZFUzSnFkdzZtb1FWelVmTDB6bXlWcUFJQkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzE2LCJzdGF0ZV9ub25jZSI6IjQwM2JhZDU1NzE2YWNiNDNiODVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzE2In0sImlzcyI6Ik9uZSBOZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzY0Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg0Njg3Mzc1LCJleHAiOjE3ODQ2ODc2NzUsImp0aSI6ImFlZjJiYTM5ODY2ZjFjMzQwZGZlIn0.wU9DYZCTV69zR2bTKhJzd_mIe7oZpRnn-6Z5tPaoCcUWjkkADQcwvVFBnxrEQQmNU92wc60TXupSZVmz4eGzqHIKpHVNhCxI8SRd6f2gv3lxxDd_sLAZbduxuNsv5xKeHfOS9KV10bD1pp5rYGyHWl-1O7L3uR3Mjf0XcRqawBrXSImJYdVvc_zA81WOvvP_yoGZUGh1bqpv_ZL0Tmw1Y9NDWn7PSdLUusdGUC3eW5Gkxn1s3nMGdb-BcovcVYhnDHdwmcBYFq82o_kwFpy_OF1X_klIDEMlbYmRcyxsf907pLvKr3pSVikZE68h5YXNNX4Mf1Ti3LErieBE8mhldA (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: 403bad55716acb43b85f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)