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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3123/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: 8aa86475-8b22-4e61-91b6-a5bf59c1178a (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkxLMWNROE5KYmlmeC1wSDNVVEFoeXJ6TFNfWWlGZk1CQ0QtUnJfZmNQNTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTIzLCJzdGF0ZV9ub25jZSI6ImM3NDIyNzBiYjAyMTQzOWVhYmZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTIzIn0sImlzcyI6IkN5Ym9yZyBUb29sIiwic3ViIjoiOGFhODY0NzUtOGIyMi00ZTYxLTkxYjYtYTViZjU5YzExNzhhIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ3MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwMzgxNjA1LCJleHAiOjE3ODAzODE5MDUsImp0aSI6IjRjMmJhYjNhY2E1OWRkM2JhZmE4In0.cnxUuEvZw5KGw66WCvOCV4Q94RiP5qdpgtS2xtoj1c-UVscLnfErSIQ2Jlo6U0RoyUNPFzaGOzeqhVznAbvfSbJSykdWDGqaMQWrU_gunN3CMbL5SgOKWLacH8KTX2tm2PpFF5Eau1Fyy8mwaSL6K_4mnnElmmfFZThFzQH1jTPd1YVSNYm04L7XtnPNs1WTGLLeMKLQO8GF8As3OJkqlINDlM-AcPu5P6s0OPXC2pxWWyumkJLHohJGPLQoUskN3iwtF8vCVBdY95DdNZHXuQmyO2TSq_sGIuTBdyZkEWHw2v7X6oRFsgXd6r4jYO4iChlH0Ow0PUvnhAZ40G-kng (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: c742270bb021439eabff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)