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.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6Ijg3ZmRkMTU4Yzg3OTAxOGU3OWZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjQ0NjgwMSwiZXhwIjoxNzcyNDQ3MTAxLCJqdGkiOiJhZGRhYWEyYTk4YzA3YmFiMDk3YyJ9.xDDYADRm_OlVIt30LEq7CissI_oKxpoQyZNT5pprDpn6mQzp-_Vdc2misXsFsT6xcj8epPeThGQWsffev8iHp3YGqdc9kZE69dx5rYFPdpb3Wnq9M2sjg85I3Wa-N4JhPOtyK9nd3t917dstt0_imE_pRnwPaTC5th1x8hzlNJVVMjW16I-Tw9LaAkoAM1Q6KZ9C1Dt9NNtpEUQbhwUxELs67iRTOX2XlKhXqQ2UK-TOUsXYvy5QJ3IrfvK4dNZ8ka0wr3Mk9-gitmp-kRlNpLVWFJ6NMJjiorXUibkReHC49ZoUQcDVcRPbUwb6j6ELcfps071mLraZ4OOuqsmotg (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: 87fdd158c879018e79fc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)