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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4322/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: 121212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijd6X0NrTUQtUWV4VG5zWk9kTllkNENYWjBtTFhrdHJLbDFoanZfZmVsaUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6IjJlZDY3Mjg2NjllN2FlMTIzYjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzI0NTQzLCJleHAiOjE3NzAzMjQ4NDMsImp0aSI6ImM4NjdlYmI4M2YyZTE3ZjQyZTRiIn0.MaNUG4zwa1KvLlkwf9mD-NIFTxZQI4ojxurLHvymVdzIOwJOdaTvaern6KJJvBogH__4061xL0B0ESYwlUw90zBxriDkBIL-Hoq1yJKsJrwT8oKp53mw3F82YqZ4-k0Zj3fY_tN1dP34F_i0yWlac42kwm-EzhaX2UdAg6lEZ1GAbTxQvJQ9fsbG9HZMYItNewTbVVn5pkOly30_sdFJta-pc5dqZqCRmDmq8C3wNM25Zw-WjrOF7ipyoUEa0kl8Imb9YVlsBMQnHcDF45TSJZvWCI21J2dyQWY6Nk3ifGP9gYES3C8GV2zGQ50XkDSstB0H3BN8bXfxb4AHEryL5A (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: 2ed6728669e7ae123b6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)