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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6IjZjMDZlZTFiOGQ0NTUwZThiNDRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY0NTk3NzYsImV4cCI6MTc2NjQ2MDA3NiwianRpIjoiZTEwNWM4NWEyZDgyZWM3ZjFkNzQifQ.ZODDjsj2E8ksX2j2fMZv1FSan-Hf_v4Nty-3OvuPQwbvSRm0bejnStiz1Du_DE-SH5qA3AR3AUEFcCY0HQyQBK5hk_t4y3-hLf8aorGD9tRiENSjANSnitjLQs1V8J9c5Q1jRYR-xfxYActDllh9FB5ZGzAfTTpbMT2yFBlshBn63I54x77gZlMUtuu1I25N4sd9A1lI5LRiLYuNSnpAz6GEgasjk7To7NTuzs36olEJiXfvq0Zu4gFmZsCEmsX08v9HZMtCGPr0frwa5o5qUp0WQtpNIdeANfqzckv4mFVTQogc74-UTGJhcspN1ZIUWzCdR9g58wdu2XQtGuijOQ (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: 6c06ee1b8d4550e8b44f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)