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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4417/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii15QWhpUFlIZlJtLVBIeVhjcWs5alQtM2xqWEpkZ05nSXpBNmJSZWltdEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDE3LCJzdGF0ZV9ub25jZSI6Ijc0N2RiOTM0Mjk2ZTcxMmI5M2YxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDE3In0sImlzcyI6InNjb3R0ZCAyMDIzLzEwLzMxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTEwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzNTAzMzQsImV4cCI6MTc4NTM1MDYzNCwianRpIjoiMDNkM2UwN2YzNTk5MDBjMDVjZWYifQ.kMue3SnXA73b80fmISsfBPR16YNI6sa3EGSzJ9sWN1PQAvNM8PdCsaSISKjPDJhLFB2LOQEc5Ovhma0HTJdyfWYE7bXiQaypTuj8MW30CRJru1Q530dX6g8qcZRCFH3NzO4m8-OQpoR5_VAlWSiuW38FDZnrJCW7eWUGrQSu9WGV_fWhhobdZVmURPKrkUw0N6HHIehCR7wsYtEB13Gfc-6YiBLZHCqK5Ti2GfvijEUnxSZpcHEKGtERgt6jZson5v0p5xNdTLaWYF5P_06RXYy27F_lAuaatCKwrNNg92lVrT_g39AUIZSMC7oMfJV2txuYXUh1ToShxELG6OK5Iw (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: 747db934296e712b93f1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)