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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjUwMTYwM2RlMzlmYTY1ZjMzYmRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzg3NDY3LCJleHAiOjE3NzAzODc3NjcsImp0aSI6IjFkMmI4YzA2NjMyZDRhMGY2NzU5In0.L-rls2raVQnA17bpd2EDNH-knN9kIHO__1rwfHak8GaBl35yl4eN86G6LLvnNaGoANDk5cNFymAd-kToO7r8jyYZ_-MJ_RflZ0VX0wCGRCRXc2w470R3CckimofTLXxkwGMbTWGHTOX_xDrRNL3GS_DB19s2vSzLy8aYwjVQmsYiN_0jPA2LZ_Mg7GeYiHMfw02vYODuHxBIzC6LJKsBINaYIqU8uzsIv6PmZD3wS1Fey08RuE8d4koJavYhkfpOA-Zinwj-jxxOgtuTiJR4XeifmfSXeRu_VHZzaMu5YV2Ams92mRKVjEwdk6Bp3fO_uu5SlD8ibh6oD7LcweUM1Q (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: 501603de39fa65f33bdf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)