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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3178/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: test_tool_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeUFEbGROeHBhcFZzaGtNSXpvZ3Azbm5aYmlyS0ttbkNTY01fbm1wZ2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6Ijc5ZGFmZjBhN2Y4NjhlZDlkZWM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA1MTMyMjAsImV4cCI6MTc3MDUxMzUyMCwianRpIjoiZDMxNzg2ZGNmZTIwZjgyNjgxNGQifQ.jCcVqlakI3AaeQTBty39vpl5Kcw_FmCRCx1tV-P0aoOgWv1e82_FV7i2M8yOvWeGYskjEGJ-j35NSSU8jFw5FdL9XD_oVGtnnr_jlWWtz0n4Ay4KPG6VlhelsuPi0n1qMc-ekO4vSc-4gxDfPobMGB0dvPv-Brq5GL33rwmZt4jjKhL_lZiQ9vt1Fl6O21LYX9e-P_MvvBqT1aPAqTPzkeTcDF0pb-AIxSgUv25kYWpJVnuApSo2Kyi-gU-A_euzbeEFsn59suG9XklVojKeuZBSHTZVaK9TERZf6GcUqq56Ok7RXKTyYxzecjktikgO6-rNyxZe0RTFBOjYeGHlqQ (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: 79daff0a7f868ed9dec6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)