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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6ImEwMWU0NmYyM2E4YzFmOGQ0MjkxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU3NDcwOTcsImV4cCI6MTc4NTc0NzM5NywianRpIjoiZWFjNjA1YWU1ZDc4MzVhYzU1M2UifQ.GgcZmqUjRO6Dp3C00GOCHNwv80ZgLCdl7mzCq3T-YKDHTSfniJlTPEC7HJX4Ye8AIti8vKBDg9gl_T_6GJ0dS1CdiKyi8eIaeMxd7sqNrSPVfuqjheaEOHUMo-IjrKV3xnKNd9lNloD35KXGD5Hvx_L7j-VjMEndnkhjeXeZbc8z7a_wXWs0Tmc-EaFS0ZyEhbCOf38o-x-flyBy3lWWAWtrBeKRGFEkTjUkMcgQJ0p6IuNeTUMzm2nkfolILg0gm_fwnZa-6PZKaehAxTmWC17K38B7SDxVPXiFc7qVPyaFX6Kosx86se32KGMxj7JqufO1OVgWs2ykVdoSY6p5cw (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: a01e46f23a8c1f8d4291 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)