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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4020/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: 8675309 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtZWpMU0lqWGF3c3J6X2JmMWlsOXhTMkhEYlRxTWVENDRxUWgwOWs3VEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDIwLCJzdGF0ZV9ub25jZSI6ImY1MzBkMjBlZTRhM2M1ZGQ0YzhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDIwIn0sImlzcyI6ImNocmlzdGVzdHRvb2wiLCJzdWIiOiI4Njc1MzA5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDIxNTExLCJleHAiOjE3ODI0MjE4MTEsImp0aSI6IjlkMDNhNmU4NGE2YTc4NGNiNjBmIn0.VszpYjqqt3qwz190BocGgOcbzCVgfgjKQ26-cvhVWC1hoCnVNWvDG28d6py_Y6JwD6sXQ4i8jAfOKQFdp7hz2eZnN43CWsza_J-Iil0eQ3xQovYzYShx2OHkH0wJf8KMdtqml4tREcGF5TLCvncoRwpZezqdoHfeYMPLJhlal8XtxZHcIYsJ1Q7djufnkr6pcRVm_KCz7ECH97oirt9b8ExaynG4a-mhKJEEMpx7-RsgQ8ObEW55gtuyqdSJTimxaacOEHIIC2bt4zXl75DaNP2I-u7fni4jD9OaXmBFdLHNZ2y-XyerhqPcvx3Fju-eXHIJz3kOWr-6MNhf5kdoRw (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: f530d20ee4a3c5dd4c8d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)