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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2057/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVfNTlfS1RsSjJUdUFJdkpOR1FxZFhscm1EcWJsY3JNVHRtZDJIWUszdkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDU3LCJzdGF0ZV9ub25jZSI6IjFiNmNhN2U4YjBmYmE4ZjczNDdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDU3In0sImlzcyI6Ind3blRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzEyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjkzNTU3NzksImV4cCI6MTc2OTM1NjA3OSwianRpIjoiNDk0OTEyMGNhMThkZjg3YmE3MmIifQ.arhZz7iVPrZj3hyGLpG3P2Nzujz7vy8vSLUsWMm65xHUjI-0dZMjkPVf3lLozvlc86Nkwd9OQzSX8u9BvPswHNjaSrPwkZ2CjHBLqI2qqI6FJluscJ_kXXuCp4jqL1TVbAw5iJIkX7liaRZ6lZclbvTwMs6goBXoCt2pGygSN5vFsIKEzKatxDqTwhm41stdPNRek2ycx10h632VugFeYSa8w5qHsFC8lYsrow9QQ_s9Oz1eJdr2MW9dG92-KU_4HVWw2UpqVAZ_tqaRpZHNNibOdRz8iLCPxMTBmeTpo_Gi2tYazZ_5X_uRexZx6cYhSrEyLws2j98bTqqSFyEkgQ (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: 1b6ca7e8b0fba8f7347c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)