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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1914/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: 09876543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVZOExPVjJzTVpNUXU3ai1SVzJkTWNmaGRkMS1UYUpPY20xcEVLaE9kLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE0LCJzdGF0ZV9ub25jZSI6ImMzYjY3ZjZjOWZiN2UwMjk1YTFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE0In0sImlzcyI6Im15dGVzdDFfdG9vbCIsInN1YiI6IjA5ODc2NTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTMxMjA0LCJleHAiOjE3ODI1MzE1MDQsImp0aSI6IjY0MDhiNmIzOTAzYjFjNmZlZmNjIn0.VBz5tKXyAroUmJcWU6MIcAbekgvrVb5z-MqS9mXCj81YzmtX5c0qLvonWG2wh05cET6NaYYDHa5PxUsHAHLQfBQBiLxfOC8Pwt5rzCyEWs_s4-_Q2JMp-nMPA8OoPYavH0idlhQiaqEcYMethTnpcEUd9qWBey1i4Wtzcq6AkL6A8_VbiWbB5XjSzJujnH93NZNAkvEc2lNghUHrfSmh6u1v7330PYGIwcc7CHUBtcw884kPJjj9uBTdPffLKu_-oz-JwdQ2LqPfsUyCHbil8ctoo5xfow7bV0b03-98tsrHWr1PTOSTp4mYSWDz27Q25gr3XpjAkRB8GTAcBK1bCQ (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: c3b67f6c9fb7e0295a1a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)