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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3080/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: clientid (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZyN2xLMklvUDNZNGFhTU4xMmZMTXcwaUloWVNtVnlOcUUxNGd1OUpLYW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgwLCJzdGF0ZV9ub25jZSI6ImIzYWY5YjE4MzNhNTAxNWU1ZWJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgwIn0sImlzcyI6InRlc3R0b29sMSIsInN1YiI6ImNsaWVudGlkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NzQ1NTMyLCJleHAiOjE3ODc3NDU4MzIsImp0aSI6ImIzZTBhNmU5OWM3ODg0MmJhOTJjIn0.59JBSa_FLjkB9um4VJZ6pcK5kW7HDCBLnM5M0pRvnHq8kAnzo7zRKMkvh3ybMcY_av-Lgo1o3u5GbSsmuQixJL0f45FDCMvfCQ9t1FD5jKOmq7G1iih-I_bX5LyrJ8ej4ENM0UWxn-obAmU-59iUNT9rkHzZBjWeqVX71gQHP6WSzHsbYVVCsIOs2xhx0syXHq6Y0P4EXPP_qncCGbsjgNeTZI75r6jNPfxuJzOd7wOlD2qO8P3PQL_43-T8m9O8ROpeJmL3CTGejv5Pu4JsWHH4b1AyLTVJjg6MUigciLWCmGy0Dr79LA_MpCHU6s184kGBfI8t17Q3cKqrDv7Ljw (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: b3af9b1833a5015e5ebf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)