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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4843/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: a546c83b-cffd-42d9-9a40-6a9e9fef0156 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhsQkRnSkhQcnVTYUtmWFNEV0h2SXB6OE1GZ3dsWU0tWlN2YWNHNGVYcFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODQzLCJzdGF0ZV9ub25jZSI6IjUwNGU3ZmQ3MzRhNDNjYTcxODk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODQzIn0sImlzcyI6IlNhbmRlZXAgTHRpIFRvb2wiLCJzdWIiOiJhNTQ2YzgzYi1jZmZkLTQyZDktOWE0MC02YTllOWZlZjAxNTYiLCJhdWQiOiJodHRwczovL2FwaS5jb3Vyc2VyYS5vcmcvYXBpL2x0aS9hdXRoL2FjY2Vzc1Rva2VuIiwiaWF0IjoxNzcwNTk2NDA0LCJleHAiOjE3NzA1OTY3MDQsImp0aSI6IjEwMGFhNmM0Zjc3ODNhMmNhNTE4In0.UDPUc2Hl2fCX_Qnd_hmkZQmNDbBjwaMYt53fKVdYpF1LB8rmA8xcrs__dzmVPyim5BrSXsuxl2lIqd-Fj6KSrJ8UgLsXDBsglFNu_oL7Mc3jmLw04isF9OfEzr7MFjLgyVboQWEAIjz9ZRXSpZYY-4gStTTmZpx5wqA9g1xpKPFSxXfm8yTjkm5yYJyDBgOIN6cAfREbnh716QLtxfR0Pd8Shnip_YhyWszBCgrI3qR9tSXv_peoJZw_p05qzLE_l1ZZJm_q2IIwnx6w3HGXdOJfT-HMLeFuF8qCZJ6TMZUaJtXLfnL3uofijOOOn5eJDk32CrI5D5zcbcOdBKZohw (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: 504e7fd734a43ca71899 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)