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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2514/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdZc3ZaVmY1akpHSTVyN0lyekt4NUtNMGl5X09QMV9RWFNCZklWV3NvejgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTE0LCJzdGF0ZV9ub25jZSI6ImQzMWUwNTU0NGUwMDAyMzBlMjljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTE0In0sImlzcyI6ImFraXJhJ3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjgwOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODk0OTk3LCJleHAiOjE3NjU4OTUyOTcsImp0aSI6IjdkN2Q5OGIwYWU2Yjg0Yzc5NDY1In0.LRUCT8SZKU7g0w864axPdO4lgXNcqkpZTFEuivgTGeQaGHY1Sw27NXFEQfbI40IJuZrkjELbgOCcT5J4ouDFj1TysFgBOv0uMTJAu283H6gdwT85Da1FUyJhedjZxxv3sIvsHnnh5w8xZu1206SqNzAeL4rFtOwaHeDDkJeBcpA1Jh_7zgjQYaoCxPX8V3Cab-f-EK3CPzMZ--psD4G6uvbyNTWP83CHYUQBoMEjcDIhuVeo-gRXV7bhoufCbYNJwwthG2n9hs8PeWhUkDOP-Y_u97ByOSuiVj5u6qZ1uVbnF9nJGceuQIAfIjVsFkUSZw_McbBD__sc6dQcV2DVdA (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: d31e05544e000230e29c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)