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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3366/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNES3JzSGhOR2FYT2tDaGlBNmVYdEhtU1VWMFA4SWVaY2h5bmlMQVJpRHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzY2LCJzdGF0ZV9ub25jZSI6ImFlODIzOGRhMjE2YmZjZjcxNWMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzY2In0sImlzcyI6IlhkZW0tbHRpLXRvb2wtcHJvdmlkZXIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY1NTYwMSwiZXhwIjoxNzg3NjU1OTAxLCJqdGkiOiIyMTViZThlNDI0ZDAzZDE2Mjc5NiJ9.sKX8bLQSd0L44RUbaD3m4vF5C05nddpMOcUXAXYrnt5riqOMwwdCBJz9a-WUDPEmcMzs01ost4fnNqycm5XVMgEz7A3-wxNPo0i5VTIQ28Kk9cm9ViHZjZHCH1PEEkEsKB833gp-x71pJhd8LS5U5qvdoI7zA8i5zTxABkKkhN5ioVC-hj_XrBVXNfAcU1_Cxu7NszgxQO3C9sl6oqx6E9K7d6CjWiGMByMhIUPlECmcZTH72-eDNpgdjXBIeXIyoerSG6WJkgFNb4CTJbRGz0aC0hWeYd0evZ10Jo7FosFohYQnYNEOlZZm-XiSvP9YjzcaCa13KBYUosWPQQKdYw (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: ae8238da216bfcf715c2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)