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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5863/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: client12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1lS05GRXBVRkhGeXloUC1BNWpyVmVZWDZhZE5FUm1JNVFkcHhhSlFUT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1ODYzLCJzdGF0ZV9ub25jZSI6ImE4ZjY5Y2UwYjFjYjAxODY3ZTRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1ODYzIn0sImlzcyI6Ik15VGVzdFRvb2xfdjEiLCJzdWIiOiJjbGllbnQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzYwMTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTA2NDU1MCwiZXhwIjoxNzc1MDY0ODUwLCJqdGkiOiI2YzkyYTBkMmY3OTIyNzRkMWFlOCJ9.zFfgG7TtPB2KDQ_ul3pjlY1KphJ7fJHpBIzYdPNAdDy9496EZRGgDqVFm-se_VLFaWbURGSmZU1IXYyEiFIvZHn2KOV8-oKbQHrWQDdhItMtmwQmBtMwu7gr2Q4DxcyA7DYG51cc8ou2NHsdXBLb2CzcgNbwHE0uG0UEtnG_WUUK0-YMTEW0X9wasC25I04NgtF6c_l6yjsRwXEtTB98rHxi7Lj-2zG3Dxiq8AH55XuQ2xz8hOr9EkXniFqQSiwNZc5EcmRMM_EPgWM9SiaMdk4uaxMO87mAqBm3DlbGDsxYbZvsa0iyUJ4b1mTgqcKBqoWx6HLy25OJxn9bos9bpQ (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: a8f69ce0b1cb01867e4d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)