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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4988/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ilk5a0ZrSUZ4MUhQNEtjbzBKdC1MUThLbzJjWkZ6R192SGtSV3dfNE9kRGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTg4LCJzdGF0ZV9ub25jZSI6IjFiMzA2NGU2MjY4NjYyZmZmNmVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTg4In0sImlzcyI6IkxlYXJuaW5nIExUSSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MDkyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIyMzcyNTIsImV4cCI6MTc5MjIzNzU1MiwianRpIjoiNjI2MmMwOGUyMjU0NzRkZGE1MzIifQ.Q-zkzB33SX_JLoCOgyUsesoEUmq3rGQnc7bJKUWAcmWUXHWtwBCoFsvLv1e_UCIZfnWvhhKjWezB-eOnQjJUIBYYvWVN7ZoCclo-EU74CerR1irvBjAAovRuxnrHk2GVmPIOxlKSiLKaCB6WC5MVRpMdZO2Aoe4IfOrjNI7_vqwT-xn2e1m-yy0Nd87PKqLesSO7hUQW0FoghvVU_RQ9TxwvYQ1fB1_ZM7jRJ3quFVN4C1M8WLKlHDvqmPk_GhhXOaBr_mvSndswwpiJTjjx5JqC4IpXcDoszAq710ynThV88T9yVUaG2Eyyhp-5jgmtKwGVFtOX26pAl-bb-_i3gA (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: 1b3064e6268662fff6ec (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)