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.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6Ijk0Mjk2ZGJkODk2MTBhZGQ5OTQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NjA1MDgxNSwiZXhwIjoxNzg2MDUxMTE1LCJqdGkiOiJlZmEyODI3OTdlNGU4MTdmY2UxOSJ9.qmBmpH9ER9RjKyt7OSd1KFzJAUGEPB67nQ041gsyoJTQVKRimjMpVT9d0ZU0ukG7XTMhUHwlDtI498u4IMV8L3Dbr5_tWD7DH3QL9aLwzUX2-QF1xO2Js6HB7xhxXiEuA4jhvZDBfs0L_AO1xoZrR0bJnBy8flctrYnv1-80AgcjBCQjnyZm5Cw2677MBnuTDVqnsPRww-WieNUsgUINejyIBBOXu3TsTFowdLpt0prY-f_OOxba-YlaikNEHTzyGcOU88KgFbMq70jq9VNNza1slAXWBWOKDu2x_lAvCqwe23I0pbyPMMzo0JlWX-H3JwSwWtMfHNrwSzW42WQMFg (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: 94296dbd89610add9944 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)