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.eyJ0b29sX2lkIjo0NjgxLCJzdGF0ZV9ub25jZSI6IjRmYmMyZWE4ZjM4YzdkZTViNTFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjgxIn0sImlzcyI6IkJyeWFuIFJJIFRvb2wiLCJzdWIiOiJicnlhbi1yaS10b29sIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDAzMDg0LCJleHAiOjE3NzA0MDMzODQsImp0aSI6IjJjMDZlOGFhMmNjYTE2ZDAyMTQxIn0.PaNThDnidXl_L2Hjzfqf4fv-Hqf7E9sQDLEVcD2gkbWWwXkEaRFkj_z-HU1t3o5ynfZ71VGIvelFSC7zo06baBqhfK3T0G2IeMlcbYpigBTaHoa7C2K8HV810bTItEPtoMaycKat8DTkhkc18zz6SxurmQvdPghex0fDmgrr0rInDAe6n196vl2C2Ug7e4iJdoXBdB-lvYTNHHU3vNQo-bW92lmMZGdVcgfQ6Kd8OyHQOKSFw3nFK1hPfKFjVSojiT6BlL1ON6SyQgu28ZqsUrYb584qo5yDEealU1jFv4TxMkWGqV5ClsvJWxSW5ZAHmOAONDSkXFMoQ0cdEWVbMw (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: 4fbc2ea8f38c7de5b51d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)