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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2496/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: 456798 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRfWVBadV9XWUM5YmpxUEp3d0twZGtsTEdDODJDb0dyWUM0UEhZQmZ0UEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDk2LCJzdGF0ZV9ub25jZSI6IjU3YjI1YTJhMWQ1ZGQ3MzFiMTdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDk2In0sImlzcyI6InRlc3RfMjAyMTEyMDYiLCJzdWIiOiI0NTY3OTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzg0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjgxMTczMDYsImV4cCI6MTc2ODExNzYwNiwianRpIjoiNmQ3MmQ1ZGU5OTk2ODc2NzMxZjYifQ.c9vuN-c8ZLPJNQjioDOzYzqyZ_w2YfS5Cd3jpYk3TFcLlrL6WGcsmJjTTqxrTaY536JUZcXcjaaADMqksApXOV73z2mNcPKdC8W28WJTmH-lnXIWi9QZIu4EGlqTuJQNpThK1es-slXB5mCFQ7BZLv2hEW2dHuoWTzw1cElqELkAn13Q4BjBX7SJxn4dnBBJv06jAFN_5QeBwrNzKUSDJPYWKZcvPa_AWW-5D7czf1gBg-xtz7zuoms3Za6zU7TPCZ-LzZW7YtL0dIQ2_eo8yVUpmHf-4qkO-O1JDWOd01e3bev3nmkvfilUCbzlStnXAlIoBo2yIbmIIko4ZwEuIA (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: 57b25a2a1d5dd731b17f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)