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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2791/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdJOXpmQXJIc2lrYVF2MW85NXdoblR3dVFHQUM0eGg2R1ZMMEpLTTdrelEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkxLCJzdGF0ZV9ub25jZSI6IjcyOWM2OTE4YjA1ZmZhYzY2YTA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkxIn0sImlzcyI6IkFERyBPcmllbnRhdGlvbiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzExMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjUzNTE0LCJleHAiOjE3ODc2NTM4MTQsImp0aSI6IjI0YjVjMzI1N2EyZjVmNzEzZTNkIn0.AJcKa2A7aAium5CZqrsOjXe73HKyzGbW8vuLXgR_OQI7M7yF4J_CTjbnrJpQihRZNAIAru8nBKyKhW6HZHJJJ-UnuuFUOzV_RtkTMnIQQ3ZpznBy7IaVsXaaHSIy5HP5B5mqYM_4ALWGvQPvkFJR_OlFOBLXlgCicBfC3JlZn0PAdvHfjrkSIyruDGw_UmG5PMg-l4jocad9vXRJNbblq-Pm7nwwOqHzlf0xKwhc64kvfZJxPsVGCuOEf32CyDqinDo-Q1sHxKgEOixfIH75LKng0Nqzd_qPE369FSzpbeWMNStlXt82kk6l_g4BN97Uw33lpjuAWxQbY5_1S0LzrA (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: 729c6918b05ffac66a09 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)