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.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6IjA1YjA5NDZhYTEzOTkyZmVjMGNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3MzY3MzksImV4cCI6MTc4NzczNzAzOSwianRpIjoiZjE5YmYzYzc2MDNlNDA0OTkxZmUifQ.Z8AtA0NmKHdfMk2ciNl9zWj4HbrPKz17XUpGhwfDwzZPZz_ndcdvPpmv4oUWQxV4xv2WPNaKMKrd9Gatf3WAJ8o7ODzPOqlIHum3KgHutyA4YdixM4Jeouww4M25UrWHoSuQxsGIJgVWANNgJco3MhQgNUSHczl20J8mwuV-ZOUkbMru9LFonFGMnRxNRjGJmrMZ53TtwcpFIv7dCwKie4g8IWZa5K1esnqMM19H95I_mXuly0aCrMcx2cNaRvxwR5vVvg9ip5yXVLDdBFwkP_H06e4C7oO1i2zocTbdJNPNpeByom0LNiCCLjV5iBOUR8owpF9jmTtXrOH21VblzQ (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: 05b0946aa13992fec0ce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)