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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3884/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii04MGkzNENyU3UxZGZKdllkQ1FOOHpBbTlTSGFtT2laSU00cTBFeDZGMXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODg0LCJzdGF0ZV9ub25jZSI6ImNjZWNjMTM5YjVmOTJmNWM2ZjRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODg0In0sImlzcyI6IkNvdXJzZUV2YWxzIiwic3ViIjoiNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTYwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NjYyNTEsImV4cCI6MTc2NTg2NjU1MSwianRpIjoiMmFkNzVjZjQ2ZmU2NTI1NTgxMTYifQ.WV0hMv7VKepSJXXitaCuFSCO4HzKTaHr7k1bD3BboECAlrDM48WeTlhlIvxdB0c-LERGzsGIjKbKFPa2oMpKI7ssWcqaNqdxZeNRiWsZPCfK-up3s_4A84pPP-29K4r5-on9ZpUaIG49ahNHyQAvPolZTvjull8D9pkP6jfso0zuWOqKT54UjunA2HCDa8lVEkpaVFv8mx-9jRhyqQvGZvkfkC9T_G_HVq5fn8BQ3Nv2KXvjeAxy1LY-KTbUjAQfwsM4rTpwtt7aGwkFgeoZHpT-JMpfWGBlAzb-z4UiDS1znIb2aMEETsOn5kQ21zGsQ7WbiEjcXSCezWv4dNqWjw (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: ccecc139b5f92f5c6f4f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)