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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2439/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: 999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhsWXE4emF4Q0o2c210ZEZSRG56VzdwbzBPUU83ZjBGeWY1YVNWeG9jVU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDM5LCJzdGF0ZV9ub25jZSI6ImFjNjk4ZTg2NzkzNDdhOTA2YTc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDM5In0sImlzcyI6ImFsX2xhYl9kZW1vIiwic3ViIjoiOTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1ODIyNjEzLCJleHAiOjE3NzU4MjI5MTMsImp0aSI6ImJmMzNmMWU2MmViYWYwODg5ZTczIn0.hl545npIb7y9qetWoT7o6JUGx8NHcDINblOfnM9s24PPnvAp-ggOoJ9gSkE7JlkeynKGI8B4hYgFcmQDJG2r-MCe1II9Xvz95DIv9koLrZozNdg6QhxGaNd9OZ_HUQkN15WEZQBLLpkkWJN4G9lkYrz_q6U3vw2LyuJWSGI0TSR_1ZiZCnAy6DrxROz7HCBI4lgf2zRYpE-cENxdndzLIjQ4_h69JMcuP3lcTmb8_SLyEM0uAQNwou4FElljAdio7puQFPeaAqkimXslz2T_mLuoo4gF1nmqQEXuANiCVKUAdSg8-50FfogpE1Hfsy9EHtsANPv-0jb5o-iAp-Wh2w (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: ac698e8679347a906a75 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)