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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5147/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: gPgnmdy4vaQTTYL (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRTQmZmYnlSbkRvQ3NtbjZ2OE9VQnVFbFhrMkVzLS1UeURFR0xyWWhaT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTQ3LCJzdGF0ZV9ub25jZSI6ImFiYmJiN2Y4N2M1NjEwNzFkODkwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTQ3In0sImlzcyI6InNkZV9sdGlfcHJvdmlkZXJfdG9vbF9uZXciLCJzdWIiOiJnUGdubWR5NHZhUVRUWUwiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzM1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzOTMzMDYsImV4cCI6MTc3MDM5MzYwNiwianRpIjoiNThjYTM5MTk4YWJiYjBkMjNhY2MifQ.WLRc9GWy6UC0jBBKBLjAKkcAMbAKmOR7S7Wb6YlmS6aXAyIyHmklfM-rOYCt4zCm_4aqM9zp34g-LIDSAriC21jFVX-7Ht5h50eRfFDW4jYOaplp0Q28wSWPlZ6GuLxxT7-5U2gqo8WvVRLg-Ft6L5IwKMM93QywmMIfxyMB_2efFb8QTl_WG2YLgL9X7gYXYFPDjBmDWW_Wk8KazYw7-h2LtQDe7GR1joyqvUMvuI5gT6EdzrYwiEe8KkYbNxfG2dBCnG-E14qxXHStjDc3QI0znx9TbdCneMLBUwph0eJ5clUZJtYuHyXE7h26onIpA7s79ZTKxfVDhz36fdswBg (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: abbbb7f87c561071d890 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)