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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3081/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: client9 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRqSkFwYjdFZEtia1dTZjU5VDd1MnVDX01ON2FlcTBOcW9qQWctOW9oMmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgxLCJzdGF0ZV9ub25jZSI6ImI3OTZkMzk0YzZiYzRmMjgwNzA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgxIn0sImlzcyI6InQ5Iiwic3ViIjoiY2xpZW50OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM0MTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Mzk3NTM0MiwiZXhwIjoxNzgzOTc1NjQyLCJqdGkiOiI5ZTMyZTQ1ZTE0ZmJhMmFhYTRiOSJ9.nqgJykR7FtKz7syLdwhexHbKnmJKR5pG_MdG43STgp6RSVTqaC4WVVLsfHuiIEQUEYlF_AbKP0asAhVoRig7tHjVAokToJQ0wdCXy86c6nDdEtsvspD5fyM5JFP8stBdSTpHr2ylzRcxJlLLYkY-z7_x9jmOsIIyyZEHq2VA3mtK78ng--TTJI9VR95vQPO-lEu8MoaIKGal3W8vfCV0BvYPBTVSbj9AvpZ91JI2MpRpPyxkSlb2CFW_pVnes9CWTCWKGch0Z23PNAXDcpYzcpw19C7HgpApAmEFDo-IF_xS5gawDuAVDIs6v3bvZFiy-PDJUfsgjFgekrwcHbei7Q (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: b796d394c6bc4f280709 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)