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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2808/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV4WE04QUxSbVF0dTYyRlNpVmg5cEgzaVIxSlJabjllM21ER1dJeEwycE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODA4LCJzdGF0ZV9ub25jZSI6ImMwMWEzNDE2N2MxMDMyNmVlZmRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODA4In0sImlzcyI6IkV4YW1wbGUgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzEyNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODMzODExLCJleHAiOjE3Nzk4MzQxMTEsImp0aSI6IjczNmIxY2ZmOWY1ZDdiNzNiMDNhIn0.7xTTonOlWc-Rl3oyIgTSY4XDDNbmFg4mIPoebkSQ589UbdFDtxD0CrUa5aNmo0JzfCN79T0TRG4ccJfUADdK84xzc2TCWrv6qDC2Z3K6FoheAYcUv_9gCbx_9oRGibR3Woo2XHAtcHOq-jLCz4FY_a1a_SU7Xm_HH0pKxGJkjdDMCzjopHqScAcY3Jt7zYlw2OVzm5XDUE0WE7RkYKAgjwmqklc6QZd4Xlu0Xak24hhBqLlTlkjpXAlmdIYRUIzXYG1ZpfKpyG0cafhGmTGBYkM5dkPknhJQ239cRmLw4_qM5-sJlOAyuZguJprzcLMwRf6gQYTo3-z0ADCHVTK4Gw (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: c01a34167c10326eefda (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)