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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4406/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: client123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhpclllcGk3UVJGOXVyNV96eGRFaXZLWG4tWDhXMGlzWml6M2tlNUtZVDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDA2LCJzdGF0ZV9ub25jZSI6IjhlYWE4NGM3NzVlYjViYTNhNTU3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDA2In0sImlzcyI6InRvb2xfb256aW4xMjMiLCJzdWIiOiJjbGllbnQxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTA0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0MTQ3NTksImV4cCI6MTc4NTQxNTA1OSwianRpIjoiOWFlZjkwNGNiZjgwMTQzZDlhMzcifQ.wMfSQ5zXdnICy_DqzjB-1GOxdfQAh8kUGt8YCBWiGwGcHD60DgmFbQs8QoMcSrTKEMaYhBQ_8AU4d65JE7yOk79YXSpY6OKR5Fk7zGg61RwMtBTSuWPfg-jsO6Xfft4wC3zA13OiAjL3UN-cNII7g4TS66rq0k-oQBcACIrIgTforvdI9shMBEyQUNK7Pce4bFunoYk5QMD5WvG0P1RagYljjv0R2XxknIp0c_05eOfwn3l30wqos1XHceznYf7Ty1_HLPZU2G-iXZZd0gEe2XuU2NOgJDBtinuJKZI_suAhb7OB3Qlw62y7kMepFi8j_eVk1mcS1ALDEoNk5YwHLw (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: 8eaa84c775eb5ba3a557 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)