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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3761/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: client123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBESFRrazlfcU9pa2dfSzFHV2c5MWphNnVVOGR1alRDcms1VVZYWW44YkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzYxLCJzdGF0ZV9ub25jZSI6Ijk2ODZlMGI4MDk0ZmY1NzhhYmRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzYxIn0sImlzcyI6IkNYUCBUb29sIiwic3ViIjoiY2xpZW50MTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDEwNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMjg2MzMzLCJleHAiOjE3NzIyODY2MzMsImp0aSI6ImYxYTZiMWFkYTdhNTcwYTY5ODg1In0.n-Bq1cktHIw517IEMYZbyRykwowHKoZktZnsrJp5_Fd8VtnkEmz_OTJQBGq93TTRqKE9dYSx1zdqsvf5QEmGF1k4tqzQ9ymDE2pVSCd0wMXQT6PpeuonM44pR0J0k-ZoY-GsxJlyhRlidxsYJs03dNQZQPkk8Plky8buXS8zzdw72no7m0ilEH2NfjYhrs4hW_ZV-XwLAtZnb21_PLqwdtURIE3aC3yk9Yqct4fY_ricJaWMJNxsK5Bszn68r9pISTr5oI-dqYJZPq1VlwETFmThRX-Lyij5b0RYSKcjK1xbewW-X1FMoLWWMqGlZgr-qbxk2GqQvhE3_pX6DgvwLQ (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: 9686e0b8094ff578abda (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)