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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2631/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: gh-platform-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBOZFpqM2NSODlOVkFXLUltVklDRktaZ1l6UzV2R3UtSXJqSHpRSW90TVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6IjE0NWUwY2Y1YTBmOGM2YzI1YTUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYxOTA2NjMsImV4cCI6MTc2NjE5MDk2MywianRpIjoiYTcyNzkyNjYzZmM1YWFhMDYyOGQifQ.caMAZbwJEaUAVu0Kz49_XiaTdL6PtZiER57jPEs8GH-1OsV-pIU2mEj2ECL1uBrd2hmSWCNoxeB9jgc5jyg51Zo1SivfJGFhjCdPKyjiDhlQ7yZ2mOW_QPWLhU83SZTOlp0ltaHryimTNvBW5zs9-Dd8aCV4NssMKqt0cmIRijdmURN_TqlPhFnvhdgSNgDbGkz5RTvpS4tj6vwYn0F3rW4W6C_cnNTxDswQr_tFkA0Re5oPh1x6cIo5Hzuuw2THzbYDNnPpWRy-DYQtdla2sIn5bYk9-fID3djf1OYdKM2kr2HnFtUiDKkzsdPNfj1KR8QMfsZMSIzmt1P_7HO-gQ (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: 145e0cf5a0f8c6c25a53 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)