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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4539/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRrbGdseWxEblItT1BWOGVlVGdWdkxDQl9wb21PRlhLTEtkSkZtQVFOdlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTM5LCJzdGF0ZV9ub25jZSI6ImUwNjQ5OGYxNDlmYWVhZTEyYTg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTM5In0sImlzcyI6IlRvb2xGcm9tTW9vZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDYxNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODc1NjMzLCJleHAiOjE3Nzk4NzU5MzMsImp0aSI6ImNlNjgwMjNjNzQxMzhmZDI5OGIwIn0.dYVHrtJeh6HemgtHJZp1PjoaJAE3q4RwL6IhZBfC05za2t4AuNBAWJO5mgXC6Vtj-r8PQSK6fA9Tj4kL2-0pALEbdD9qXtrnItijZVeZcZXSX1GwswoXs5Jp5M4mrcVClLV4t3GBmWLaZ8CzSmXzhPXKhuKrklbQq98q4IUCDOu_Sv0kh7Iiuz_mwH5v6VIKGsbN-06Y4-fx-C_90UhCO8s6oschQFXlMAXaM199-0aHzlYymY49Z263KUBdg49qX2eg8FaFb4MxtoXjAVlKiATfsjjUt-J3i-top7fWhxHFwtaIOWzJaYcZivdHGSjNGMGvZV3RkLxEvrVH84vOPg (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: e06498f149faeae12a88 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)