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.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6IjYwZmZlNjg2Zjc1YTQ2MjkxZWJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzg3NjQyMDc2LCJleHAiOjE3ODc2NDIzNzYsImp0aSI6IjdjYWVhNmQ3N2VlNDZiNGMzZjU2In0.eaW8irKAaLSN_tENVK0nHR2swrh9kZ6rxOzk6zHNZ8KsNvx4qSuMgOzDf92x1emthNwcZNqHSUxBUG4FcOZnAWuWjL4MppUF1itqFAMVVdGFnDbRlrxTJD2pzlEG0ibfqTPd4J3pEJW6B-MMnAHBeJUVAt8RCjRDPOIz8lYoy63XBuZ9TVtgdWOoftkk_rBtMqFNqjnXMJiHZI5WqKO5WvKOIGz92Y2yYTlGjoCI18QyEU213RkgcEiccSKb3ZrUPcS9edvzLLvtexXSArYcblutcD3m13tLMDbJej-113rY1PMURY5mX1kbhdhviOIAfebFIeFl5wH40Oy0ln4jdQ (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: 60ffe686f75a46291ebc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)