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.eyJ0b29sX2lkIjozMDgwLCJzdGF0ZV9ub25jZSI6ImVmN2ZkYTNjNTk0N2U1ZmQwMzFhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgwIn0sImlzcyI6InRlc3R0b29sMSIsInN1YiI6ImNsaWVudGlkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTA0NzA3LCJleHAiOjE3ODI1MDUwMDcsImp0aSI6ImEzODc5YTIyODhmNGRlNWNlZDE0In0.m03vU0oTIV57irh1vNXDN8vmQIEigc3tzWl9r1z_OP7lrZPP9l_LbHJ8N0QWMPQurFjoq3Cq4ntUngH1SDtvxA6WEwbYK7WL1Zlqq_KNrGfvJ6_xcNom7H5UPxPX_KvT2DDGKUIVkvC3qvUsmGBVuc8nWLCoCG7FBD7M0Ok-q0omIR1NK9TBYDF9sPHqFk5Qi1QATLdrpoLfZYMqCV0snuAaY21aN85Zlroxm1XyKMc8ME2XhYy2AIAEjIR0HpbLeiLsA70iE82gnHYhQAZkGJHJNkZc88zOm5BfStYOra-QDav8ZEKWyUjmN59nmXYXmc9V5qoUoThC9j3ni4EJpA (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: ef7fda3c5947e5fd031a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)