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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3656/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkcxaUVXcnFiYzRvbG1DeDRWbEZEOHdzVmYxdlc2YU5pNlpHb2oxWm1KTk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjU2LCJzdGF0ZV9ub25jZSI6Ijc0YjFmZTRmOGJmNDE1NmI4NTk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjU2In0sImlzcyI6IlRvb2xFZHVsaWZlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDQ2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NDY0MTAsImV4cCI6MTc3MDQ0NjcxMCwianRpIjoiNzEzZjc0NGU4MGUyN2JlY2EwMjQifQ.KwaAv3zgH8Jb2Zd9LdauSJJpt37OYGZTnOyTcmlIl3sWJRtl3d_rfhLgDRyQePZl5WNtBKQVFK_iRyJqdtM-menAko6T9T83aOT0kP0uUWodg6sf2YoecU3lSuAOcZ-BtZJBGUwPP4liUvlFnHpsnBCltK_KJDoao3VxnSPSpCa0HOyZFb_kBIwA-AdtnymG_cmDh3s3OZKfSeXm7ry9KgzNLlr8DuWUY84j53Imisve0Pzomf8pRF-tkYAnnZeF7usJmI2VcgY2GeBRbOwqc2nEI8tjgkE4crMCiJr3o4h8hZmW7WrqFZw1BtJQlsxDvgXddAgwB8qms5Xpv5aIKQ (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: 74b1fe4f8bf4156b8599 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)