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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2562/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBLRjBUR0ZBYnh0bmdzS3lXTGtqU1lIWHBtZjZ1NGJTX2lnczVvakE4Vm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTYyLCJzdGF0ZV9ub25jZSI6ImU2YjEyMzVkODc3ZmQwZjhkMDUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTYyIn0sImlzcyI6InRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjg1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODAzNzAzLCJleHAiOjE3Nzk4MDQwMDMsImp0aSI6ImUyMzY1N2I4MWVlYjBkNTg0YmNlIn0.ooOoeHQheVFv8LN8bDTsb5YRqteRply2COma5CDxfEeaX82AoJ5ERwd9fRBS3VcrfIopr69bU_T9DAEQtGJQQuatn05OpRASZEljiJNVqe72fJ2TxcXx9ijcS2sMHqIS1mTIU8pGBNeaHltilK-C6fcsvdprBYjcFrgyBoHfoQ1MBpceScDNkooMwMwFB6wsR2I9KeVqr5rouw3sQV9R4SgHzfWgBMRtGQLRDFyfqxl9qfA_4TFv-AiSazo3LJKkNToqhxKXC2HYENib9nDmzZT4ulA1VlN5QJSDg667H66Pk2VFRHWHIB-eTdBqkoifL3Zoq5Hyf18gEW9pWY94DA (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: e6b1235d877fd0f8d051 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)