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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4805/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV1VkxFUE92Z095dmpENm9hRW1rVGpTWnRFcTdqbkppNFBDWWE4a2MwZkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODA1LCJzdGF0ZV9ub25jZSI6IjJiYjgwMzY0ZjEzMDMyYTVlM2MwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODA1In0sImlzcyI6IlB0b29sdGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMjM3MjUxLCJleHAiOjE3OTIyMzc1NTEsImp0aSI6IjhkMTIxN2FjNDVlNTI5N2I0NjA4In0.v72BNPdDPD7fFLPQsLu3cFbpnaDAQPEOA39Anfr8YxeoLCmxuF9qeX70Keq8ZLFgybBrEoemySTz7H6Tfs_vVhWO9iD8Vazgx-jHTwPE6i895Bep6jaJw5qGR5VC53HL89Ainoa12bNUbfmHCMzMBq5jx3tcFEeEAVYOLyyYfZFxxDRA5H1-9t5ZAYwQ7Bdcm3USAp8KeimKvVU_KcQVh1pHr57YHZga6fu0nZnYiuM__NFaLn5rzh9kMTQqtsSmSLKD5M5NehxhNuRlpr2_1KhKY6Fc5fIo5T6jR2GVrNU_AEf2arqbOVDwXnUaReVdaAzJi6wBi7lFjDSbqmY58A (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: 2bb80364f13032a5e3c0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)