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.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6IjIxMWZkYjkzMjQ0ZmQzZWEyNWI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzY2Mjc2NDcxLCJleHAiOjE3NjYyNzY3NzEsImp0aSI6ImVkYTRjNzNjNTI2NzAwMzEzZmEwIn0.lduRzr8Fmp4Zh_9IQ_tLVQRymq0yMNXvm1sSeCyb56J5eosbtJfRKRNZ6P35n32lp88maslApsrRC4pkazalHtCFHPMlM9rzohzV4kmLFECgKsYKHONvrLCiJ2HnuPwn1tE3_ZZP7oeUSgWZFusqjM4tF5eVzTnKZw3_3guuG4WdQpNC0rz4bCbKVS88yeDzwF0wyn6WW8xpMHP1JJJmbNEasiqyJdDhTQUqZdGBvhLbrywTPiHh2JpsYtSLH-A1JrbnjsYqh0pgs-i7y45RLHvEayQ5C6EpYS7eP8eeAiGd6jHpu0hHdTkiYlgmGEEEyESGga-ExR6pIFX6UG35SQ (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: 211fdb93244fd3ea25b4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)