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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5318/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9Nei1Kd1VoWHZETzJKSEd4NnhVM0NDQUdXaXowdnZ5VmRTX3lkcnNoRE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzE4LCJzdGF0ZV9ub25jZSI6IjM1MzU1NWViMzE5MDgzZGRiOTdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzE4In0sImlzcyI6IkNsaXBweURvY3MiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU1MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzE5ODYwMiwiZXhwIjoxNzczMTk4OTAyLCJqdGkiOiJlMmM1MTJlMjBiOTlkNzY1MGYzNCJ9.r43hBT3RJqhdJYb-I81aqjpV7KHHTs9H3yAniFJRyzq2Q4h7ocbTNupAlueDXso7aQCloFwktRBNvaXRaIgUKH3peHmk8uqjiFbBPYHUixscoh2nZ76FtpaLTEFiPGXDvb-M9SCbbxNYXMKwTJZF2tKeeZx8_IccPqnU4-EbW9dkSMbnEtvyAY418NI5PpzoXoSo39xzm-0ZWBTd_fHUn0U4DeSJniVRYi9JoeGA621ZLQji9H1eq1HqkeIeaQ1xfuh3v1xrqC8nk_H8FkgogIfMtt3nK9-aj4YgDVucDX053QAdqFXOd2zNB5ASH3249KXZIlqxseMZ7qbE356ECQ (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: 353555eb319083ddb97a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)