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.eyJ0b29sX2lkIjoyNjkxLCJzdGF0ZV9ub25jZSI6IjdmYmNlODdmNWFhYjJkMTQ2YjZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjkxIn0sImlzcyI6IkFLSElMIFRPT0wgRmViIDkiLCJzdWIiOiJLaXRhYm9vIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0MTYyOTQ5LCJleHAiOjE3NzQxNjMyNDksImp0aSI6IjU4ZTM5MDg0ZmVjNzM0ZGM4NDRjIn0.iCGJ_3Eo0z351Dwt88uir3pXuIOlDlkv4AuJUpSF2XF2rhTjOow8YzCrFCd3UHs559rbHQQhIpCzIplRMBcOnS9-jFYRcRODQytB8ZSdOWHeEesTxOl6pJIQkgazKn14207KVto5hydATRjQ478kbrRPVBc2JdCW8OABkVu9esgK5l9j562NbDeNmtnbC50EeDTzXUqRSknLEw2zUx7bpimpDj-WVZk5R0C3-sz_KC_801245c6LrhN8t8DTPWIDgy6yZstwn6GGUF3HMIyekC62-0Z8Cbo0ElaU1QzpK9nku0IFhc6i-OGMSLHkrzUu2xy-aAfENdUAGpYbbU58fQ (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: 7fbce87f5aab2d146b6a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)