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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4681/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: bryan-ri-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5IdWdpSVp4WUpHRXRHd05tdVBycWtjcXdmSkwzN0EwNEdhT0JIZ0tBTkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjgxLCJzdGF0ZV9ub25jZSI6ImQ5NzAxNmU2N2VjOWQwNGIzMGFjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjgxIn0sImlzcyI6IkJyeWFuIFJJIFRvb2wiLCJzdWIiOiJicnlhbi1yaS10b29sIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzk0ODc5LCJleHAiOjE3NzAzOTUxNzksImp0aSI6IjYxNmQyMjNkMmE1MGU1ODhjZWViIn0.FNrKI8y3XE_nCFdekxDj44TU8o-MyMJWzgI_LMvM1on45hbZ-GrlUQxUACLJ9eSiEmGu5VfVNIYXbmX0LSDX5UW-Inpg7ou5sjjGsHkbQHabuOFaWSDbe11s_iNC2UAbrg1u40s9L0geC1vfdRsOOTkRZO6lXbNzTlD2X_HuGDCN44SP7dNJmMqTeGEEPV_A5bsPMm8wDuGYPJyY5OOqfDbCiLSHaOlf8YueH-wwggfOX-nJjXL8oxoZjqbLKnt50wIFfp823hEpR5_4W28pRLu5Gu8GRPBH2pSnw29I9T4u8S5NvNmK6Gf40mWiY8SFVnN7iWLBWzKaqJzuy6fMHw (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: d97016e67ec9d04b30ac (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)