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.eyJ0b29sX2lkIjo0MDIwLCJzdGF0ZV9ub25jZSI6IjJkMWUzZTYxMTM2NTdkZjhiOTNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDIwIn0sImlzcyI6ImNocmlzdGVzdHRvb2wiLCJzdWIiOiI4Njc1MzA5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjUzOTMyLCJleHAiOjE3ODc2NTQyMzIsImp0aSI6IjY4YzZlMzZiNDAyNzAwNWUyOGMwIn0.zaG4WId8kr_jvgMu7szWd42_rLV1v3TdP4JmMpIbBhps7ZQ12zVyEo-iUzqPgbKPXToYzu0GGuU1_E3NG9pqWqevvG9GPS7ihg4TDtO3T5CCz9XHTgI6v7gXwtgtfi4-g-w0Pi5vWjXRJC991elnQ4MsAbIRBTHBZrCFBpdjC7aPrUXtnr1vZ3V4QSLhcpiO_IsPREV7OS2MLFTlpJ6EGNB8zxKNKUs4sst33nhj0LcWgIBVQCAZbMqAkZiuI18gRpTpECarkhiCkQ2Jsaj9Ih1Ce399IVc0XRa4lEjjUHx_RXVeVqHbxBk-qnb0iKDg0Eip284VHzSTC4wlo43w1g (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: 2d1e3e6113657df8b93d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)