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.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6ImU4YzFmOTgzYzRkNmM1OTU1MzNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MTQwNjY5MCwiZXhwIjoxNzgxNDA2OTkwLCJqdGkiOiI2ZGI0ZGEwMzRiNjY0YzEzYzg0ZiJ9.PgYM6OJLXkYetDqUPnEcl590-QKnN9_hgah0MAf11usRIT_q_yMkoz9NIFpD2diM7hIQ9UYUfVoywvQH6wiYm9jPYjqK8foiQpulhg2plWhKNcdOpeZsKCaiqg9KeAr4OYLoXLUGQ6kJxrNtzfNMFWHzXqYoN8s71Wq9BRfLjsJ1nodMzDlKThvIw-8-Rof7YffrhHh5cm3Xa94iXmM9d2V8rgL-nINeVc4sOmuE7Eqjcb9OwX9BDtHloIjEajLaHhKnbQCV-HrwDdhurLUZVC1abNUMtAGHUd-T5SuRXoSRznX7hP2qCSG8Iyr5PU1MKAKye8ZJ7C6u8ueQcGs8Ew (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: e8c1f983c4d6c595533e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)