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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4086/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: red12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRsYjZOZDV2V2M0aDNheVRyaFJ4LWZkX21RbmxRODFJMHp5bm9kcWVGdTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg2LCJzdGF0ZV9ub25jZSI6IjMyZTkwYTU2MTljODY1YThjOGZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg2In0sImlzcyI6Ikphc29uIFRlc3QgVG9vbCIsInN1YiI6InJlZDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI5Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDMwNjQwLCJleHAiOjE3ODI0MzA5NDAsImp0aSI6IjlkZTAyZjEyOGIzOTFhOTNjODlhIn0.qJUOuFoAhNM1bSs01AiFXl535qGbtwKMmc5WrH4sX77DRiPfR2xIvZiUA032ex6rIMEPgfLE54XJ5zpQmqZ2D6BEFUyONOFI5CCcOdo-titZS-pRHYGeLIWknhKgqAECzIhrYSLntrBx1sVA_4GsLSDNs6eVbdB6IzjpcNOH1EUQJEJQNzoIcW5iwjiJ7tQxFs1I0gbczRO_KIT6hHFE6XaBsIogMRC7JgBSMdP-qsZqk_U6N-g1r3pZD-iL9_8L0PAfSSXO7ZFjeOxnOzeyn11B4Spdf7zZUjAB1RRBTlNm4Q3zafKVsoUYkUpGVv5Ma2ecbpkjiAsBfILyjJ5VHg (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: 32e90a5619c865a8c8fd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)