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.eyJ0b29sX2lkIjoyNjkxLCJzdGF0ZV9ub25jZSI6IjVjM2E0NzFlZTJkMDQzY2EwZWI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjkxIn0sImlzcyI6IkFLSElMIFRPT0wgRmViIDkiLCJzdWIiOiJLaXRhYm9vIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDcwMTcxLCJleHAiOjE3OTIwNzA0NzEsImp0aSI6ImI0YTA4ZTMzMTM5NmFmYjJlNmY2In0.TWtXffI6ZmEGIbmOi-Gs4bP1C8s4gOoslUGxtUzu9YeYMSeQBpBconfwoKYF33oNW-hgnXS2WKcb3P_fgWRzMtHNOkot7T00Z1yIFnC0sWvfAT6GRNzsokg-Cv1cJqZblflccwqgnXwC9lk6UkFr-cU_Hs1CJ2sG2HnuX2UG_7ineXlWedx1pWzx7W2Fy2gZgfiiCyMq1Doqy5NIhb4RHO1puWTTevYAeRDm4CdjLq-Y6v9vym3XjrOimHazK7xoaxb934r3KrPQFhGfamZrJLVyv8CgXdUAT2bT8oegGv8UgW7bvM5WWMDPGq-nsKkomSd2I9FD6uPhwawQZMgg2w (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: 5c3a471ee2d043ca0eb4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)