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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3075/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: LTI_LS_Test_Client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhnMy1iOW5zOUg4NXJfZjRXX1hGRHlVUzUwRUVlX2hBRUxtTlJfRnE1UFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc1LCJzdGF0ZV9ub25jZSI6IjgxODRlZjEyNTRiNDJjMThlMzc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc1In0sImlzcyI6IkxUSV9MU19UZXN0X3YxX1Rvb2wiLCJzdWIiOiJMVElfTFNfVGVzdF9DbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNDExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk5Mjk0MzgsImV4cCI6MTc3OTkyOTczOCwianRpIjoiNTVmY2Y3NzdjOWNlZjI2ZTc4YTMifQ.PW9l9bFVcwkRq7lONi28bQ2D92Fj2-kl_pzfwgRSFoY__YNrMExJQtQuEar1CticZqDsCuVsQz85rB1QgE0is3HhVMBxRMlf-mn_Jd8rvEEaLJw37txPS_ijJYoq2K60tOCxS9fuERKiuTJHzCC79u0MpfySGf7yEoLTW_FNlOzz_0O6HwWJcky4hi43YAkwW4cxvxWdkdWT0V-uv_0vczZoIn09EG9k5DbVsxw_KVXpjX4h0mRp5JqVdiJfvsj7aPIVHbv-CShZr1wnni1aT190wnJ9RJXM29PMZYD2uBiVEtPN-Nk4Vdg3v3tJnMAlZNxmsv-w7zue2aJwAwwELQ (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: 8184ef1254b42c18e375 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)