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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1809/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: eetestapp (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtBMmZyNms2M1FlY0VkTEQxOWh5SUxGM1BKQkkta0Roc245aU9DWnNoZjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODA5LCJzdGF0ZV9ub25jZSI6ImU5MGZkOWQ1MzQ1YzM0Mzk1MmE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODA5In0sImlzcyI6InRvb2wxIiwic3ViIjoiZWV0ZXN0YXBwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTk1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2MzY3ODkyLCJleHAiOjE3NzYzNjgxOTIsImp0aSI6IjVmMjIyODI2YmZkMDgzY2NlN2NhIn0.IweISXZYXZLrlyYVnik_3y4agJlnA2FhkjhOdnpPviVnzRoSvsot33lLt9iL3bwhH0pBkafsAtrJ7Xvyws77RNs8egLpWeISsB3_2RQMc3mkw-005fxLbFpINoxkQEXjxcd-4qXwkO2JNyWrMrLGeqGcY9f3Oo_tp2WsAFdqUHQ0MitAoDiujzsY9C2djhJzedSIodu6LadNQr_ZJVuOqipiNlhJs9973nve-hgvDdfxeSHFiulanRgePlTGLG09n9ducKt9VahOfvMZioz4vuQsNZEiyLAB5TE3C9FEwaHxHzqI4aS-HqUZHOpFKmhZZcdWGVGC8rNmLd-n-2YXIg (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: e90fd9d5345c343952a7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)