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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3225/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: 1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjU3Vno2SUgzNC1UQVNUSXd0MldPbUgzWDZ1UzEycVF2MU5CYWpLeEFYTjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjI1LCJzdGF0ZV9ub25jZSI6ImVjNGMzZDRmYjU4MTYyZWRjZDE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjI1In0sImlzcyI6ImV4cGVydHRvb2w0NTYiLCJzdWIiOiIxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzU3OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjExNTg0LCJleHAiOjE3ODc2MTE4ODQsImp0aSI6IjRjMTUzNTEzNDJhNmFmZGEwNmMzIn0.IKhdtMDNnxHVDpqcHAHOPP88AO5OyRpoxSvHhswR_jmQ2it0VN5iqZh6Cq3ESioRS0HhpHd16zVOX2P0nNgBgZzZ8_Yhs5v9UT-EnCebeD8UvV_JpKhltXYrYzt05P0hWfDada3yB49_vLQHZWoOJ3olCLFMy1aXZ-J3cTb81GaOSskS8mwotnuapMuebvwetydTZv7Foh1Zx9Qtn5AfwkKLUzH7dtrukwLGqjnde89kf2ESB6RdzlN-vEnKWAJAWjFNoKZXl2vOuQV4DYN444_09_0jLoepDmHZumMEwHWDisuokq4htzKJV3EB-Nkh7FYlKQkh1nTX9z6cE_M18Q (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: ec4c3d4fb58162edcd18 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)