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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4052/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: 1234567890-SchuBu-1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im5CMXdWdWlYdHQ1OGx1Mi1TUTZSUkQ1Zk15QXNqbWVjUFdKS0ZDcThRdzgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDUyLCJzdGF0ZV9ub25jZSI6IjQxMDA4ZTgzYzA0OTVhZDA4MDU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDUyIn0sImlzcyI6IlNjaHVCdSBUb29sIiwic3ViIjoiMTIzNDU2Nzg5MC1TY2h1QnUtMTIzNDU2Nzg5MCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQyNzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0OTg0MywiZXhwIjoxNzY1ODUwMTQzLCJqdGkiOiI3YWE2ZmYwOGZhOWE4NzI1ZGRhMCJ9.TJj0fB-GCvNp9AttY6gL8t2juK_ZGMI3IywWd-r5yDVXcHvrWe5OyR7J-eHsurVLYdYBxoMwXXFZdfbXEDalZcX1aRg-H80s6NWb9HRkNGN95PK0k7YZqvyWNu5JdwOl_RYx-m6aKUMx3vRVBSy-DpTV5RJKPtxbBmx5bTNWINH8tgJ_hXc0XRS1XRAA5ilmxW1wvsLD9TmU06C-t_zMkxG0PWHl-e8Q2376YEbz5B5uDNnPr-vcxDgFj0uJGSmjTNZiMHW2CEIdwJrFilxEdQ3RdmDBo58fx4OGjtB0KXWYLDknRBBFSALyJJihS9X_eICTv7f95A63EdctmD_aSA (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: 41008e83c0495ad08054 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)