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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4681/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: bryan-ri-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5IdWdpSVp4WUpHRXRHd05tdVBycWtjcXdmSkwzN0EwNEdhT0JIZ0tBTkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjgxLCJzdGF0ZV9ub25jZSI6IjZiZDc2OTY5ZTM3ZWMyN2MzYWVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjgxIn0sImlzcyI6IkJyeWFuIFJJIFRvb2wiLCJzdWIiOiJicnlhbi1yaS10b29sIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODQxMzMxLCJleHAiOjE3Nzk4NDE2MzEsImp0aSI6Ijg5YTMzZTBkZWY2NmY2N2EwMmY4In0.VG652x8m1-dsEgHspPfIZtMyhXXB3ECzQRRPd8CvUPtJRjjIy_S1Z_PF_Tzqr9lPlNclRDLnOmv9ICdF5nXr9FAScaf5YcethudqU3nkTtcYxL2PjOm14Klr9D1OgtsKIMLYTQZHK3U2sU1pDmtdlJ23u_6rTy6K3-vkZoAd_8tVDRVPcKuEuWMr346Hx4gQa7QlsvJFr2_fUZIT75IRRlWi9J_CCubL-OfmAFpqleKIhiZBmAA6FaTJe8rVk7HIPmIofV4Zto_654oXB4dsVReieg11oCB1Y1ujyyMT4ql0QnEfyldYuunI6Ppo8dyzoI_uNMOBrmyYHlTwdVf-Ww (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: 6bd76969e37ec27c3aef (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)