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.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6IjU5ZDhjOWRiOTYyMzU3OTE5MTQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjE2NjQwLCJleHAiOjE3ODc2MTY5NDAsImp0aSI6IjJiZjcxNTY2YTkyNTJiNGQxZGFlIn0.Yt2iQ6rS3b9yYErVosEP19dY-oZjB8Yu0AwbmdG1AmQzNz7-c-Y6mkco55f5JmqTf5imkrYH_TXopI_4wOtFPwS1PITEG5INKQZ5r8j1IuJqQy_iOc_ROBHU_TvO9RAVZ6VQlMt_e8Wfnt-NG0li-6e2mIrhySh9vyvyqNAQwC0E6-Le-T-WM-qdmJxsIoZcbowJ_aVwDHgucw3PXz0mfzrXY3ZgnIcst95N_ghU2sywBITYzzycNJJTVwQA8YEzJ3zhuHmGKuYex55zXk3QiwAnDeWjoAr7v4QcKoUyGhKTgq1ToAL5EPP4CADv1MX8Gb3lTJxkML3Jg4g5m5h5Pw (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: 59d8c9db962357919147 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)