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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4266/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjQkFPSEt2dGp1OUxBU2NEY2o3VGZRdDcyU3duYmdURUxYRW5IRHp4YWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjY2LCJzdGF0ZV9ub25jZSI6Ijg5NTg3NTE4MzRkMzY2MGJlOGE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjY2In0sImlzcyI6IlRvb2wgVGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktbmV4dC52ZXJjZWwuYXBwL2FwaS9vaWRjL3Rva2VuIiwiaWF0IjoxNzcwNTIyOTQ2LCJleHAiOjE3NzA1MjMyNDYsImp0aSI6ImJkNGU1MDk1MjcxYzMxYTVlZjk4In0.aPIp9ff7xm1apB98FJmj1b1bqy5uKVk8JFLmqkyp_zZq58hzS-6o-NtreF1JgwiDKzbW1QyY0ACsPKCs4UxmIm0Wzr3UeJcD_J6CyQCjwsUAZRJ-JsyFbVhzhJXZPF3Ayv-XSNgGTlsDmJ6G_4ov4GclGf9oY8Uhwy745G-v1xGERz75dibnc1ZX1QJFzWN9lhHBkwgxLDfdtY5mWzO4kn7NzmC9AHxXVWp1uQvyQgAbcF4I-9bzZQaDnobf5LdrXZzuycoIwrjI6ZchjJKUmmynLA0RvLyNfeADQ2PGk350UMkPAdP0CnI3kxbb7NigbErhf8yY6kSx9n1UZWDhrg (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: 8958751834d3660be8a8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)