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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6ImIwY2FlN2FiZjMzYmQ1ZTdjZTQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NTk2ODU4LCJleHAiOjE3NzY1OTcxNTgsImp0aSI6Ijk3OGFjNTc5OTQ2ZThiYmRmMTI4In0.gdJIOKr2tUA-YVs7G09nXr71anwUUG-wwGm_VpI1pVHWyD-78EqxHcMP21xS5uc74KeilrUmEWiuWy62dt80LT3nAom4o2yARF6AB0H83vDwnzkkCVET0iHkJ0i9j6z-T1yTVdEQpwti0JhD_EvPnpE2ibr-3e5mz_ZSPcJOQx-BwInRpRau_Q4vAlqGx5XTGX1NXYUflIW_0iKBinA11ETKxUa0zi8KQQ1-bkAWPPJgIbuHpSTYWQQWJ-DR20uMqCpecWbFagYtxnGqW8VmKuCx_a5Z5rXIlxBSimhrzi6gk-uWNSfLQfW6c4ivHjWg2xuyHP6okEcN1R5OMWKMXA (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: b0cae7abf33bd5e7ce45 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)