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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2672/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: abcdefghijsteph (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImRlOWEzNzBmOTJhZTRhY2QzMTMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0NTUyNzgxLCJleHAiOjE3NzQ1NTMwODEsImp0aSI6ImU4OTdlMTMzOGUzNTI1ZTE1OGU5In0.qkNHhfgoaQ1mTYjWZbwVsCEMcfD2eVOkvGQIjdERy-Z8gRBYzSISAE34U33EL6ejOrvmsuuLj2U0SNP9EHe9SFGOgIBAqaJmIT_oRaWB8GuB4q7t1XhcEKDZ9F6TdVw4RLNNO8Klvo2B8lHTSyfwuaoMHV782UiQNJiHe6roLBIkzfP_UC_uHPGHPHmigCOSW8Dd7OMxKkbYVMIE9L9zABvXS08eY8Is_ZY1_2EluWNg9DZitZ9HIs4kTp5y4HelU_KVukkhq8UCB9G77_TO4W5_Sv6KQnLVEFT5U-msPTT8n2WILDYuVVRKqSY0IGGwah-pMM_rbXDYzrzE9Sg7IA (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: de9a370f92ae4acd3132 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)