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.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6ImU2NzBiZWI2MDRmNGFhYWNjNWY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjU1Nzc0MSwiZXhwIjoxNzcyNTU4MDQxLCJqdGkiOiIzZjNjMDliZjczYWUyODk5NmM5NyJ9.Dx1bKQ1X21h5nNGiTek00LMZHD21PMAMM4FwR9faDVEo7lOZG8jYdu7rG2LPg3LGqY9zX3iqrlWXBeNJ0DanYRPtVJo9VpVYxPHsTGN2Srt7139XiFpafp0VEFLKgl2ZTIgCJvl4zecx6Iv1Qgi-kNColKcfxC2Y5UOKFzw_FzyS4x-eGnQ2DBpzFnnzm2YX5cEuBw2NgMATYUB7d4dP_Ne3VWX8FB2xzJmlJ6Ur8fL-p05jPEr4G8mDeHeum_Y_NUX4EQoTQjtXVBg7xfHwl_rwaxwLclsmK8JpdXrdvP6cDINbt0AzBhPMGn9X9rh_LofkBzeE_7mgaPL3QryQuw (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: e670beb604f4aaacc5f9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)