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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2691/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: Kitaboo (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJScnY3d2w1WTUwaEF6ZXhndFFISkFXM0xyWjd4R0ZLMkhxd1lOS3pPblUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjkxLCJzdGF0ZV9ub25jZSI6Ijg5NGI2ZTM1MDI5ZTEyZDU5ZDJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjkxIn0sImlzcyI6IkFLSElMIFRPT0wgRmViIDkiLCJzdWIiOiJLaXRhYm9vIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg5NzA4ODIyLCJleHAiOjE3ODk3MDkxMjIsImp0aSI6Ijg5OTZiNTM3NWMxMWE2OTI4MWU4In0.gQp88TysQscQMS42XlgErTnM9kq0pUsa4EmbUscrnGTmog_zguYSaGbTvKGAJmdkTcF1p1-JkM-TRPS0O6FiOLWF2JWmSReTgGnD70Zd_u83ektMdfMO0-KL3OQU3eKCn-JImS30_5OWE7J8o6vVFUOdjJOhKn5xGjfRBA8O-n-_Cjbe_mqrjHhuZql7oSwpg04SHVHdmlQbhlovycWzsFx_m-bJT2ENdpfqGwNlZsroPScaxqLOEe88Ybs6AU2GqmdtAqcY85u3-BF3KyhsI07qa4ZP0-ASXZkx_KivrK738Gpbkw24i9AhUa7flxR9htPEVjDFigGL54qRQIhneA (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: 894b6e35029e12d59d2a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)