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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5196/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: abcdefg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InUteVpxU1pycUdmMWgxWHhwdWZqR0kyUEdOVUU5NFdZMk9GaUpHa1FSb2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTk2LCJzdGF0ZV9ub25jZSI6ImUzNzI1MTc4YzdhMmJkY2Q2NDUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTk2In0sImlzcyI6IlNFSSBNZWRpYSBUb29sIiwic3ViIjoiYWJjZGVmZyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjQ4NDcyMywiZXhwIjoxNzY2NDg1MDIzLCJqdGkiOiJhNzg1YTJjNzhmN2Q4N2VlYTIzNiJ9.XtOPpixubEEm-a5teKuOes5SBQIl9S002GItJaWyU6Hg3grjk9o9LnRY08ohOVvsbHpnTZl6bGDfWXMHApGFpPe-oBVB_a8DwOf3cvgWaoo6BT0xev1N3FnVeXGoQnD1QqrF8v3Al0NWzU7_1RcBDeBc5OAnnuBi1OUzXaTyxSIBp8xw_f0XD4ExOpP2rE66e4i9mzg1rxe8iUXqOIw7BVcxv_MDv2ar40eePtsUcMhLam6fhlCja5idetXDoGfMZ4tVgBlmmXxz2rE82TkCy9iCeCuyt4ItxKLc_GAqcyag5Tj7MyONTO7C7_SC3KFeiEcYjVYKxbokHgP0Gz7Klg (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: e3725178c7a2bdcd6450 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)