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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4086/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: red12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRsYjZOZDV2V2M0aDNheVRyaFJ4LWZkX21RbmxRODFJMHp5bm9kcWVGdTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg2LCJzdGF0ZV9ub25jZSI6IjYwYjcxYzliMzIxZmIyOGE1ZGFlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg2In0sImlzcyI6Ikphc29uIFRlc3QgVG9vbCIsInN1YiI6InJlZDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI5Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTA0NzAwLCJleHAiOjE3ODI1MDUwMDAsImp0aSI6IjJlN2NiZDE4MGU5ZmMyM2E2MWU3In0.QWMa-DcbjgCyshxhlcuQCvv9ujHVO9vpoIyJ7kvQw5_9W56H3PPlhy3aGbQr4pBbY6VqZT9QHTKDdVcUL20YOMH_3WZFQHya5pag_Mq2--FDiiPlDZQrShiTHsKBdIPp6E2-mt82HT2D4LwLl21sg7zXvNjtV6O-8npC0NviejzizjCXRFFLqNgLG7yDndiq5tktOqmIGtNQAGl1BrPgE-eq-Ar3l5qiApicPaXZG_Yh5iluOcGTFLBhI1_Pc1vIkV9UKCXHGORCuXnRvomPFBhgvFLTYRi6NMhDWhpRJgK8xbcNGIAHcIji1X3dAMm9CD60ZZbbbY4YSfybPO7xKA (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: 60b71c9b321fb28a5dae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)