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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3787/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: ld54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6ImY2ODhmNTgyNWVhNDY1MGU3NmJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0OTc2MDEsImV4cCI6MTc4MjQ5NzkwMSwianRpIjoiNDA4YzE2ZTllOTYwNGEyMGQ2ZmQifQ.WbpIj7vcGSCGNaCkmtNPtzf32MddGRAe1aribzoRxPH75vx1ZEA082N2nLKHlFNUgAQ3XOLz-mEyHkipr5KVd68G_NlWMRAm5dWmHFtAl-qkkihs_t3cndQvtdWlWc2OtgiCHHvkWDL411xswPnBZHEtqssHBvHjvyyiI6MAKeBMWhMzaRkijo4V_KDMMyYPsPcZuSsZ9FsDscvZAq6YFirzsoFnrjS4mFE8oqfaCJCYMGRbOaKoMT0ewqlMv0psoN74gZQyzt2AojYSnJ_A-LyV-QeAFB1YQm8MwD2wOVzKU0hWAkj5-L7y8hhjs1bnLnZ_uIP3gmDe3hLKPtuEhw (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: f688f5825ea4650e76be (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)