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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4689/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: 678910 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdnRzVEQnBrR0dYTUxRLXJjUnFFQjdaX0M2aUNjZ0JVU29EYUJxbVJHSVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg5LCJzdGF0ZV9ub25jZSI6IjY2OGU0NWEyYjMwMDgwOWMwMWY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg5In0sImlzcyI6IlR3byBFZHVjYXRpb24iLCJzdWIiOiI2Nzg5MTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMjUzMDgsImV4cCI6MTc5MjEyNTYwOCwianRpIjoiNmFlN2U2YWE4MjVjNzMzZmIyOGMifQ.CRjKebbX2Hkep6tzkQlYmeU_qRouzcun7MHAieBiig3OVETyNRh7EpD7hFEFGkXh25mesMfpve7ZJLCqKGbPSVoIQKo8YY21wNzpspORNFC8N_EehK3HMTzZlyUCT1oA58CsIpuBaIB7aX9tBi4uWbWWrSzgLZ6Hb0TO5rBIROxy-ByoMhp-GBSlDlpDxxUUrUC8p4PQoAHbEZHnc9pyqeQpfqa1a7IEPA95K-iiCCx_fdMnf9NVEEL6fU675nPo4rmUki1xm3XjhAw1TFR3Kg5ZzJtyOVXoRxgPZq7Pcs_fDgySvfeKcxrg7gL-8M4tNW3cgE10HU2ISs-o0N7xxA (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: 668e45a2b300809c01f8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)