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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3105/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdhUjFSNE9wdHRrbzE2a0NBQkpxMGV3MExLYkZORS1jV1JnNllFSHZBclUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6ImNjNGZlMGMyZTdlNDYxY2FlNmFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzOTA5Mjc2LCJleHAiOjE3OTM5MDk1NzYsImp0aSI6ImQzYmE0YTliOTZkYTcyYjQ1MTIwIn0.kJ9VUaZcHqKHr6bCU1FTtGfi6xSeYxP87ae2zeiudiU4vlbn5uPdSbE_vqmsDrPtPL17BEzItSSmp3lIAhNgAk8SyUVTVHoHhGyS-Wc8nBpJFCXhUvqGJSmixdJwlooJ95Q9o0utriHbCXVdBYNx4h7TCwGYYP-HTVyX-JI41jevl-yaORlpgx-H30qAyvviRWeQPCmh37lOGZD0PeQ_UgZBAZbF9SRnbj7cPWIiQml3YUy8QkYfAFZewwG3eUbI6SZ8otdHAGioEwV1Re9E7dJbZ1KuT5ZlucH_cKNYmRsA3ebpbs3IGDs36hz_uLWePZ2HeQRxEygeCpikxHRqIA (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: cc4fe0c2e7e461cae6aa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)