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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4681/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: bryan-ri-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5IdWdpSVp4WUpHRXRHd05tdVBycWtjcXdmSkwzN0EwNEdhT0JIZ0tBTkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjgxLCJzdGF0ZV9ub25jZSI6ImQwYThjMTVlMmY4OTcyMGUxNGExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjgxIn0sImlzcyI6IkJyeWFuIFJJIFRvb2wiLCJzdWIiOiJicnlhbi1yaS10b29sIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTIyOTM0LCJleHAiOjE3NzA1MjMyMzQsImp0aSI6IjcwN2ZjOWMzMDhhZDAzNjkwMjA0In0.Oyr5w-6uW-5Wb0RZd6tHKWut9M6ksOQjpZ9NSUMU2XqvInu21fNBnMYCTDz57mRMfZAuHuHxfD-8nlbLGwcD_SB4RR9CNwLSOfiYcp3Kmf5WJB4_fvZWhE4ifyaXbWjGZyduDatSzKVw9YQjiengUfAsJ0ECl3HiulOYXTu94dVpIdg9QeMa9oj59zJdrlhhjoZ1Z1hWZ5BzyiBiIWDKkk4j3kwoJcYsmm87jkkuJWMvB3PYLWauZAD8RZf2p8ZrPxFuAc9besMk7k6y-P-5d1ljwlz9laBphUGvdeNb3I4OhIBQqpjarxZ7HSQXgB7hu0w13x2JJ78By3efHBoxbA (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: d0a8c15e2f89720e14a1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)