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.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6IjgyYTA4NGZiYWVkYzNiMmExMGY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2MDI0MzAxLCJleHAiOjE3NzYwMjQ2MDEsImp0aSI6Ijk2NjNhODU0ZTFhYjUzN2UyOTMwIn0.j2cs4J2FhrsMBCK5Y0t5euANz6mhVvlJCS_jrzBM06KX9DAEFYe_q-MBY-IFQu1sad5pQBsPJoNNo2kW8DSX7QQkeHb7SNScliw7joRa-M_wfAoSY6xdAjzahoUevJo0hqqkXInqtP42zcX0bKa8h1-XkrDHtVzLhldhP9XGOExamyvAhqrKVFbleJZR00mrhlJ_8QlRu6O5XTUb_YrD_3lA8vwPb-IxSotCYTZLJOr2VjUfc2cIItlmYCyHvGbl3forQkov5Ulr7s_KkJU66Bk0jQ2CP9HiVsi2ng4wtaUG4w1B783_Xqd3SzxyDH1WlFJ5EGXRX4uLvxcN5mZhUw (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: 82a084fbaedc3b2a10f5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)