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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5498/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: 23456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRQNW5CUDRqU3dpWWpnMHB0aGFSdXFCdWpvNnRsOUpGWkJKYnZSTm1hNkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDk4LCJzdGF0ZV9ub25jZSI6ImMwZjc2MGM5YmRkNDY5MjJjOGRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDk4In0sImlzcyI6IkZha2VSdHRsSW5mbyIsInN1YiI6IjIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTY1Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDA3MDQ2LCJleHAiOjE3NzUwMDczNDYsImp0aSI6IjJiNWM4ODY1OGUwOTYwYmMwODAwIn0.g3PsnJzn8i42V9XjX1mFMMOh8H-lSJ3cMttqPahakKDsNFGlxeVrhSgTSEiqvHeMv-rCnxSncIJ2NZQJddd33nzf0q6GqUYek2FggZE9mHiSJak_B_Sf77LS2WGdG3v3L8NK8Hj5Vtw3HhGvv-l0dQsNb_dcD0zLyGS0WJY3CKv44kr9GZyrzSrDIC_yPp91_aCqVT7A8TjM8Xv0PZW5wTOntruHa19_6i4UGhOpGgr99SCTexkEbDw2bSUHdoF9uANKKajD7SZP0zromWv1s7QpmGuRNJ_Yf9z5YDe9HfCFicNckygV118mGhJX3VE0A_N1oStUONUyElqEjhMbWQ (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: c0f760c9bdd46922c8db (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)