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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3221/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: sx753kesoke5vhxrp6ggd8pg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijl6LTUxYnpRV3FybksyTnFXdmZVN0RwQXBCcjhmUUpkTUtUeXA0aER6Y3MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjIxLCJzdGF0ZV9ub25jZSI6ImEzNzNmY2Q0NmZmOGFiMWZiZDEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjIxIn0sImlzcyI6IlBlbGNrbWFucyBUb29sIiwic3ViIjoic3g3NTNrZXNva2U1dmh4cnA2Z2dkOHBnIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzU3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3Njc0NTM2LCJleHAiOjE3ODc2NzQ4MzYsImp0aSI6ImUxM2NhNDc2MDQ1ODE4Mzk0YmFhIn0.jsoHMeNN5glUp9U9o6b0xlvCgoj7M8bkSnBMlumDzokxiUdGzYXBcXbmEn6WqQS1ac996nncoEdLfRef_0Hx9bQ4QOQhEbfdqd6EeuJE2sKeiONYDXWlCy09kSpP8-C_MxCs1a868GpkBY3eVyWDb0KrHvW9JafV0IF-VeBKf-YcyUsH1aLft_h7drDc_0P7NEsfpccvcJb_H5ZsEBmqg-hP1GyNYENzAP1YSc4Sh1N5-jtJTJhPQ4EzGxn_KikZel4rahs_M0IgQcGeozWAJ5H4ZXZxr5_ch4RLGP86I8eyKSj3EuVwnmJIaM6ec6ZdMwPh5akNi6vP0EHQty65zw (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: a373fcd46ff8ab1fbd10 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)