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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6IjcwNjQzYTcxY2I0MWRkZDE5NThmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzkwMTcwMCwiZXhwIjoxNzkzOTAyMDAwLCJqdGkiOiI1Y2VmOGI5ZmVmM2FmMDEzN2FmZCJ9.Y_U3GP0A1BbM-VSVGShzkbdsUfNyzYYIZqDVimtXJ2P_Mfqo8Bk9bLvytq0DXWevv3hdzHORx8yHrNM1a-8WY5kpOHrvs4P4ow9_FEdhghIRPkYk7HynSo1Kv6INC09oVKEbByG8uhLZFGRdLC2Q6Sla-EkD2ySybin-A5lHUwsqk3w0XM2y6_-9pGTmCpCFvW_oepvXc7OvYhWJ_Pl2Dq4VaKVE4Dl5TPOmv3spvw4XDyrCfcbCqCu60tOp2-UoaGDH-6Trv4SSGLPecB-F5WBeqCKMemX-9-G-jeeTWat-pn5gv4A5NRT_Tf_KnG5aR0rlQzafAzFS1UC_u8YJpQ (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: 70643a71cb41ddd1958f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)