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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5181/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxQSkMzc0lHRy1GZFpRZFI3MlJZUEdEcy1NcU1jTFU1RVBJQ1Z5UkI3Rm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgxLCJzdGF0ZV9ub25jZSI6IjgxZmU2Mzg3NGY0MzRiMjIzOGUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgxIn0sImlzcyI6IkNvdXIgRGVtbyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MTE5ODk1LCJleHAiOjE3NzcxMjAxOTUsImp0aSI6ImNhYjEzNTk2YWNmNDlmMzdmMmUwIn0.irGoKawm5YeS9JC-qoUc8lsabDoGv7qSdw6gcQ7Ys1vWEQqVyNunn-MBAZPB-a_ZJfPPNPGc0mYqMv5CW0jpP1ySggaXXPKFIeQnU6aHjbj86VN1sbuKINYgW6-8PS9qs12utYWSwwm8ubukgVv4yr10T1eyNNDXF62uVohI6MjR3NOPDjt8oGrxKEPjZX5NEo__ljjiLiMWGTaLCfF7jCD2SPxU7hxXm6Nt3dUD6pJwFVY55UUI77wU9MFjqt8573dPZ8W8-IfL01cuZGFPu5e7OPGYi2lffX_A85Ng9tjC0RwuNCn7XGtKqoTal_q0-7F-6qSiQ7xNcEJUNREkCw (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: 81fe63874f434b2238e3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)