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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4322/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: 121212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijd6X0NrTUQtUWV4VG5zWk9kTllkNENYWjBtTFhrdHJLbDFoanZfZmVsaUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6IjNkOTE1NmQ2ODRkOTdkNTkyNTY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTEzMjIxLCJleHAiOjE3NzA1MTM1MjEsImp0aSI6ImRkMzViNTlhYzBlYzdmY2VjZWNiIn0.wf2L5_1vL2f8bXEGjwTs0cLUhDYoBe1E-G9StPYpt2rTET_n_wKHv5_BA_65h8puV7z3lQQO5Vvn4yyb9An3GJQvS6qFSrNF6jGKQulBXiJx45K_Vwd--r5uiLn1lcXYNawPgB7oL4H7l4ZGd9IfuckgPdE5hNei-yyin7omIHwqWktAqyYb91LyCqFEzc53mwX6oF4bGCDfyT5Y2umJjkrrk-6GsltQVwfQRDk1D3WDGLeqviGLIRFqfMpatlOScdY6sozga0hpeWdSRdHQ8VMm8NLpqWipazeOTMrmY_8NqTY2tXIC6yRODSEh2J0EqhYzGHhIUkSppsU1F5ojrw (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: 3d9156d684d97d592569 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)