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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1862/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: client_tester_543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJiMDZIQk1fcDdOOVRWYlk2SkZyUFowNUlHbEVEazduSVlVN2VYU0dDS00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6IjVmY2IyOGQwZTRjMDhmYWU4NzcwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMTE1NzAzLCJleHAiOjE3NzAxMTYwMDMsImp0aSI6IjE0NWY2Mjg4YjFkOTUzYTk2ZDgyIn0.coDu4t2LvpZOhHTpM7SeDiSzZMym5Q3Rlr5C1H6spJa_hF85TgDhlzwJAm4PVPzUg5Ff70Y5Z20y1dXV39S7zGg5z0FgQwz6-rTlGDJbkN3tVdmDNJ33ICSV-3i5xfbI_zHrPZN44gU9hRygbKYVbU0KDPExvww9Td13HrmHqjtNK4YzOLpsGiRjbf9O1nMNBT_jQfvJdhtLCXXv1GLZcFT-om9-CYVx5wn6u-1Fzv8lt0nUKnArg2X5gMC4g9fH7BpN8_rraOVVNwB50Gc8K2sJncyKow6SYIMw_WtosgA-o_ggsQEhu6koHcAzpL074Fszc5vTs0qoBQvVr3f1lw (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: 5fcb28d0e4c08fae8770 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)