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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4921/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: linhtest1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVqZHI2TExLRko3dUVLWHU0RnJ0WXo5ZGl4U3lhS0VIblpOeTNMVlV0WmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6ImYyZTk2NThlYTFkNWE5NzJjNTA4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzc0ODc5MTUxLCJleHAiOjE3NzQ4Nzk0NTEsImp0aSI6IjQzMWQwNTllMGY4ZDVkODYwODVhIn0.K4YXZkB45Z8v9Tp1BBogUr-DY8twD9bGcft4FNLa0507819ZFhgVmM9oilBakjnRRQh0g2l_uTlL9tlM6nrZwM7zW1NdcAz0F_kQWB_XJ1IUmT-hsIDeu-VfaBiH1Bk-iuyDHYZ2tFbjhTpq7hjLBiU88nYQoYoMxQMYU_5LDQ_ypsaU0SbW138jcujc92MSMUGqKXoJW_ZpmIqtRc1qFoc63ON9WqE3jx9dMA-PEpwScQX5oUj9mA8qU9vtoSiLunu3Cga00MjJ3aDrwu9QThgdl_9USk6mP4qH9IW8lSxkV5EtqeNMkqYhSoV3Nxq-Q3_pNnAuUzuELmeUVoA7AA (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: f2e9658ea1d5a972c508 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)