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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5275/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklmVEJ6OE5Ic3FSSXdVdU1jZ3NPMnJBYkx4TXVyS0V3QzNPQ2JDZkk1VHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Mjc1LCJzdGF0ZV9ub25jZSI6IjdlOWI5NzMyMmFlYWIxMGQwN2Q2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Mjc1In0sImlzcyI6ImRldmVuZHJhbHRpdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2OTI5NTQyLCJleHAiOjE3NzY5Mjk4NDIsImp0aSI6ImJiYjkyMTQ4MWIxYzNiZTRlNTVmIn0.ktl7hRrVZTTQMn0npPPkpJzbvepw8M3ikF2iENLbNdSY7tPdut-DGd4XdVzXUYJgKcs570Vk91dApLW1B9rUBilNMazJXygJhPf6GknMqNcpNBImWKHi2Q_wtLN4gFXSdGcjDD92LNgB8IL9YfKBuMYS01rYUiGIdCw-Q-PBUoBl-izfpLmRJBvTJCQf223OK9hw8xErvMqUd8fv_kouDua2GcIZp8yRUswxy20z4usbx0xC6idE4GlxAu-RMcl6fq1ZJjgm1Rim-VKk7KxhJc5mREXT-pc7vK4neX870cagRcBLXeZS_jIoEGkUih0Jett-xoFTtAEtM1NNc_xyVA (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: 7e9b97322aeab10d07d6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)