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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3386/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: T12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikp5TWNRNnRwYUlYTmc0VFl6aThFVU5oS2pxNHhMU29MbG1IQ1hlUHdBZGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzg2LCJzdGF0ZV9ub25jZSI6IjBkY2JmYWJjOTkzMjgwNDZkMjZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzg2In0sImlzcyI6IkFnZXN0IFRlc3QgVG9vbCIsInN1YiI6IlQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpYWR2YW50YWdldmFsaWRhdG9yLmltc2dsb2JhbC5vcmcvbHRpdG9vbC9hdXRoY29kZWp3dC5odG1sIiwiaWF0IjoxNzkyMDcyMjAyLCJleHAiOjE3OTIwNzI1MDIsImp0aSI6ImVlZDU4MDc1MjAzZmI0MTRkZGMxIn0.X2WE3l87-3C6aud2kr3j1Ww53cVWl3DgElEjf6yzu5ExPjJtgZTpp1wt4Hly7c88G71LkpHH6LdMr3LvWD7z8kCVAWIaMwHRBL9qN7tmNuXH1pY8XeJc_bB4RouMmKdVkItxXA_qMLiSVt2fJqv_VQLpktdkxdin57Hsi24lwHrf4rY03ZxcpTRaZ1xc53ROkYdn-swL7A22gZOiWKVShvb1KKnj6vA12WE2afJZ_WvoHQlUslmDJzN6TgHSbaEfLRmx_HASo4StgRpEpqVfEfEAQRdSGnf2DqvUMPK-s2SnMvPr0HYE8mGZXpn48QO8yH18-euCpNlNIQoviJ4Lxg (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: 0dcbfabc99328046d26a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)