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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4587/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKR2tiTWdsOTZwSHk5YjEtSUFEWUhiTUo0ejBhbzl6c1lZODR0SWk5ZUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTg3LCJzdGF0ZV9ub25jZSI6IjAwNTNhOWE0ZmRlMDc2MzM5YTU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg3In0sImlzcyI6IlN0dWRlbnRwdWxzZSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDY1OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5OTg3ODA3LCJleHAiOjE3Nzk5ODgxMDcsImp0aSI6IjJhZWUwMTg4YWEwZjRkNDZiMDljIn0.wRhgW9Lzjk7w9LzEDBTXJcuIWfxP4bc9dG77s6g9-BxHXGePOGLjZ8KpkAB0NuyxHodLOoMvZ_B5mFByf2n0Qw8JJmVovjcWN5N4FwEtFaO3IVc3cIYzO9NGctos0upUCuaUW1q2wfuCDGsh9Blrbe2eSEB4rH2RJWm02lkqQZLa-yy9pFBD6QGJQZHKgnU7gp3GGFRQJ-HA9NitUXRccP0DzzA7geflRix4s8qy5gzPIy-xsZihYi_INX1W1L6NSH29fuWMW3YwNsdjDtgx8wT1UD4pQ7Y--3LZRGoiR4D-6amIK7EU9GUL-vSNfgjvESM1s79rUcGjTwNfrQkSew (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: 0053a9a4fde076339a59 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)