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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1916/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: stem_scale_7984546158 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRCeENkRzBMTVRud2QwWGRpSTFQWHdCMnlGZFdRNVJIZGh0SmlkYTMydHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6IjA4YWFmZGNhYTA4MDY3NWMzY2VhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Nzg3ODgwOCwiZXhwIjoxNzc3ODc5MTA4LCJqdGkiOiIzZThlZWIyZThhOTA2NjJmZThjZSJ9.BhATk4SqYqEMQqx-K0q7XQ1NI5LfJnGmoZ_wlcSiIlLqoANZpV9fn-qN4P5oe_4hRCoOT-wOmDGOY7o3yjqfZnk_-fU12NCF5NXZB1ZMn-pcxbdXCrz4RvrpK1JjL7SQNcxFV0_ixR75mp7fs4lnr6bWILGdafj8vo_NYGg3Ha7RSbjN0BDMipMXwi8rNJv6MYb9C_C_BX7tzOeziXJ8A6dMGDJ9PMlOD9Lz7LF1TsoFuGR16nSzSQORxMPU-hLPNBb-1TebNz10-exonabmQvOIviJ0ahnSJ5m9s316pT8etjilcwZy7ytrT45PU6jdN1gLXyXBzpL47YQ2QsM8KQ (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: 08aafdcaa080675c3cea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)