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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4515/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: 314159 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdPd2lPSWRyZ3pNZTl1NjA5amdWT3NsTWp4a0Y4d01LZDRxaV9YVkYwU2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTE1LCJzdGF0ZV9ub25jZSI6IjQ2MTM5Y2M4YTc1NDVjN2U1ODdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTE1In0sImlzcyI6InNpbS1sdGktcmktdG9vbCIsInN1YiI6IjMxNDE1OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1OTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQ4OTUzNCwiZXhwIjoxNzgyNDg5ODM0LCJqdGkiOiJmZDk0NmY5Nzg3YzdlNzE5ZWM0NSJ9.JKKgHpzk9MVA_aEs-2-2k02kBQ4ZgfsEl7vYZYT91VWos_6MhVqCpuO32ciOVCq08wMbJ2IIYBLVn1bFlFXuyhMbMk5YmROU6aKTZOOewqU9ZT621ivKqqS6goA8sAHAH2o9NT3wGuJBheDr8hOwmGoxRNl_pBb9carVJV9ek9u6v4vMH_6EYEY3fbR4BvARDC4jsMCmLTKAbYuqYaKSvrJxfWM0sY1A70KwZlSbzWUDCm7VuqyRmhvfgVcVRcGu5Go7v5dmyOg8veddB_ibPAZyuZy1stfQUh_1M52IKV-JoeWa5oo0p6EPffPitoaTcMkfBAoAvU0VS1MucHNZYg (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: 46139cc8a7545c7e587c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)