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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2267/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikl0NEY0YTJCWENrd3AyTDU2TWp4SGw4MjVTX2otUEJDbVdER0t1MEN3VkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjY3LCJzdGF0ZV9ub25jZSI6ImNkNGY0ZGU0ZDhkMTNlNTg1ZjkwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjY3In0sImlzcyI6InRlc3R0b29sMDkwNyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjUyNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDYxMDgzLCJleHAiOjE3OTIwNjEzODMsImp0aSI6IjYxMDVmNDUwNTkwNDQxYzExYmQ3In0.DCGFjYLrRuLBCqEuco6usKwVHrDhqjUEJe2gjfRaGObt7Ku2sh-Xo6n9Ofcze9AJYE2wTlM38OI6NuGZEJZ3uJm_SJGfF4RVrsPkMOjG3Mc8MdTYLQy74APzJxEjli3YWeAqCK7KzMVPR_11DEa650kdCSxDFrJ4dkgOW443NCw0HGM50zgR0vwGV77Q9gm0kYlKLfJwExlOFhjefLljbTODMaVDs0V19vZVHwY7ABC6tvPpVFNr9RYbu8JOtMyXhmkBXOZfZKkaGhSiRJ_XfYTngrwpJSE8FypBwtDGUkhakL9gRcyBqrFYRzPqO_jsOx3CCb3F2NRCgfbiOHFEkA (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: cd4f4de4d8d13e585f90 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)