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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2057/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVfNTlfS1RsSjJUdUFJdkpOR1FxZFhscm1EcWJsY3JNVHRtZDJIWUszdkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDU3LCJzdGF0ZV9ub25jZSI6IjkyNjNmN2YwOTk2Y2IzOGU2NDZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDU3In0sImlzcyI6Ind3blRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzEyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQwMDYyNTgsImV4cCI6MTc3NDAwNjU1OCwianRpIjoiNDY2MDczNmUxNGEwMmJiY2E4MmYifQ.Fj--T8Qk6AE8PHe2EbEgVOPt-dhbmRKuHwYmtNdoWQPwq8BD87zOgfREYWJDWo6dlbRVT3fdJigKyvF6HaWyI6bN9G5O-KmFBgnoHtyUQll9S4cR13dIjLutiAaYTICs86YUmofv8jEvV6-dYV-ZPDOEq6zc-FGDCLvzmx-_P2lqajZ_F0bAcK_JIGOLQGgWyfq71BM6uRqheATKVKMiKcqIyBEhR4-5BbGGa9s6UgcNE7Kr7yw0FYl47mQNV3ket8BS8PLyGZzsAbAaH-n4LAfbRjcUBbXx1VSuXm_RTtkHunMXPz-_i1N0oeukCK4eYyvt127lET07909xFq69hw (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: 9263f7f0996cb38e646f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)