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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2888/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: 1337 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpFbE1wNDVidThQYTE0aUhJX1A3dXdMMjVZMV9GRDlYVlgyMVhhTW5YdlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODg4LCJzdGF0ZV9ub25jZSI6IjIyNzdiYzVlOTc0MzJlZTRiNDgzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODg4In0sImlzcyI6InRvb2wtM2ExMTk3MmQtZmUyNy00MDQ3LWJlNDAtMWI0N2Y2ZTc4MzA2Iiwic3ViIjoiMTMzNyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyMTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjI0OTY5OCwiZXhwIjoxNzcyMjQ5OTk4LCJqdGkiOiI5NTBmZGY4NmIzMzVmM2MyOGM5OCJ9.Yzu4p3XLcBwnux0w_CGdZEGY1yxJAHOaYMWwFRuy3FdZig0GpVDbZR7ADP54sQxErqcLAJd3eeJiDI6A0TTY8EMSpbRR1w3jViiIsICL7Z56PLfGNut1XbnjJ7Re_K-y6URBGkRy2q1BOd7bmE0cR1J3c4kCTEhXPbVyipjzuoYGIbB6CTdAZj5Yb8eHmTrwFktjSan4WTRLgYcqGdcUHYR8Dz3th-oFzOZgSdFxlL4whptR34Ll_iIJlvlDpKoynm_s9TtGY5dVePp9i8Za94v3JR_5mF6YruabqifXOEf1w368iqdVA75e5XoStD1CnAVaSAEGRiDa3ivF2Q5RQg (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: 2277bc5e97432ee4b483 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)