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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5144/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: abcdef (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktRc3ZpN2tqSmd5UENUcC1VZUpReWpMTjdjaFYxS3R0QnlYaE9ZaEM5bDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTQ0LCJzdGF0ZV9ub25jZSI6IjIyODFjZjY0NDUxODE4YjMyM2QzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTQ0In0sImlzcyI6InNlcmdpbyB0b29sIG5vdiA2Iiwic3ViIjoiYWJjZGVmIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTMzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MzM0MzA5LCJleHAiOjE3NjYzMzQ2MDksImp0aSI6IjgwNjc1OWE2OTM0YzZjNWY2YTg2In0.i5PqW43O7LOpfytBgIqZi79z5P59EQwXEuRMtZnocOKtq7LtsOiSo5oCn59domSokKHx8Y5hk92MtpIA5p87kJdp7q9j1EmEZzg8oNK7VXef9SqubBxnvG3NUBVQxhRfenvTrwndK68Ud4hwbFWyQXoVvdZi0rw9-tfmfD7Yzrz8oyVZw8IlxSW9V43e7pm4BZd2nMf8mj8ehGyyHp-7wnYh-T-8Y2uDk34bHeFXCplswKvU7pvBNLhO_JkcE9BGVCDpgNV_8YDHH3sDSzcODh7ADxQJPp4Ln3g1CFPFW2hxyup1C7OaxaNjZLUyXhz5Lnhc4e--iOWAIAUDCxqCKw (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: 2281cf64451818b323d3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)