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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2057/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVfNTlfS1RsSjJUdUFJdkpOR1FxZFhscm1EcWJsY3JNVHRtZDJIWUszdkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDU3LCJzdGF0ZV9ub25jZSI6Ijc5YTQzZGZlMGU1N2M1NGE5ZTliIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDU3In0sImlzcyI6Ind3blRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzEyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzODMzNzUsImV4cCI6MTc4NTM4MzY3NSwianRpIjoiMzk3YjkxMzEwYTM3MzZhZWNmYjMifQ.IbpQa6uwyx5_57mTIlb71uEobbnGCuxIS1-MJiNzjNoSiojrkzYQ9coVIvhUFcMseYqEaKzgKcTBABCvU4ioAI1tdfjeMfPK-rLLmtw2v4tk_aj7sEmq71MawblUkI1VBAlMLup3kX61MZ0__k4ShW2xi1TqG00YyHoWv-JIMpo_rtlm77oqi-VLFmvWK6o7bPC_USqefHUfGpfXgDnLMSI_aco67dn2R7mk8eZlCjKK19WOpsAm-4gi4Uwfb60annFNCR3qtG_wTYP4QtRggXlykRkG7cTaLKJIC6o_gwEXMBkmICgOjy6Ykx2-63LkuNGbYK-bWnnw37yMZgNjRg (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: 79a43dfe0e57c54a9e9b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)