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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2270/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: illumidesk12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlltcTllSklRWmZkVVZSME1PTVFMNVE3ZURsMDR2b1p2MHhzVGRDRkRZdGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjcwLCJzdGF0ZV9ub25jZSI6IjRmNmMzODg0MDdiMzFiYzliMDU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjcwIn0sImlzcyI6IklsbHVtaURlc2siLCJzdWIiOiJpbGx1bWlkZXNrMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzNjM1NDMsImV4cCI6MTc4NTM2Mzg0MywianRpIjoiZTBiMjVlYTZhYjAyMjA5OGVhNDIifQ.iN8R0tirYFI-LB30zh0ATbqYacZSyA1VLPAvQiI6xM79F_AODkMKnP9XmtoJ7CssSQikUtk5Q6THLXlhv9NAMxR2f0h1SIGznqAXmfVOIEtTIKLr5uwceQCUcc_86QSfTINEuxeygv9znRUZl9mYhwQTfCdGT4Vld-BzGJHMmdS44eT0EvuTKSxZI2cFChbAemumJ8vGmwoMY-eXlW8yv2fQLWMLoARHiJNnRAnYSQLudU0QScV_TbNhmGsbVE94Y-Ob8m78KZgHbCissk55xUQGz1Tklwc6kg9pN9FxVFkzBM4verHmrTG9uyAEhNhyVT3sCiD4ieFsPCMrSGN9Zg (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: 4f6c388407b31bc9b059 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)