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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4351/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJNYk9LMGpxNVY3VUNINFFOU0R4dTM5SmtBc3pod3Y2ZmgzS0J3am10bXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzUxLCJzdGF0ZV9ub25jZSI6IjU2NTBhNmU2OTJjMTdhZTNlMjdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzUxIn0sImlzcyI6IkhNSFRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY3ODI2NCwiZXhwIjoxNzg3Njc4NTY0LCJqdGkiOiIxOWU5MGZlODkyYTRiNmVhZTA3OSJ9.oWHA70dMIQY02EDS9QrtYRBLssXiN18LWVzV2kiHnrSyXuTlFIXph1U0U_GS2R2uhOatdrdHwq5yPFMYKjEQyrPdrrav_zOIEdlkA_zcYpv-nFsU_dawguSAVRgF-ngVwyGallDPc_key6Cspa1i-o-lsgGQJU0vKfmZfg6-kQe8Vt8MmcXC0vZ3RtkNi7Y0BOQFSQBttZi8M6nW54b7rEL0RyTitub3AZFlKxZGRKk2F2RxdmSQJ3NpZSVYXAUfYU_g3aFBerDVOBH3Qr5vBVHmQrU9nl5xw67ecPsgTin2SN2ikixu5PIGmylAQhutId_BQSzqPu4VOT3GYbAraQ (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: 5650a6e692c17ae3e27a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)