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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2548/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: client-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxqejMyQ01DLUpWQWJxbi10SHZnbEpUQTFTcGIycF84NTV2MWozWVJ2TWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTQ4LCJzdGF0ZV9ub25jZSI6IjNkNDZjZmFjNjU0ZDZlNzdkZTYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTQ4In0sImlzcyI6IkNBSSBUZXN0IFRvb2wiLCJzdWIiOiJjbGllbnQtMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY4NzI0MywiZXhwIjoxNzg3Njg3NTQzLCJqdGkiOiI0YWVmZTVkOTkyZmM1MzgyZjVjZCJ9.bgXbwazdGBNjyMFWZbtPWRJs0InfiFO0gf3B-zTVKEt_5ypGS0yHFyqvX-Slbw7nEvOay5vIwixZ9c3cLZUhHdjaQUt-o8Gs014sk4FwfhC94ArAUihB_-G2lx-4zQh8OQ99LredJW8blZEBImd0-KV-mkNB_6dtQJqLKCTaIUomXeECH-MWF7cVZyxbD55FKuAOybDUzzlb92HHKnHbfOD-xGzl77pu9sAKszLm-cZDLPNNMpGMqioUvp1yuHmts-ZcGQnRLVmJ17Na26jlhZb73YOFHPWveYMoLSuj9RuPHI2nrseW65NWbXQ0ZCWUkVwESxoFHT5t5XjbIGh8Uw (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: 3d46cfac654d6e77de62 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)