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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3656/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkcxaUVXcnFiYzRvbG1DeDRWbEZEOHdzVmYxdlc2YU5pNlpHb2oxWm1KTk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjU2LCJzdGF0ZV9ub25jZSI6ImU3NThlM2EzODUyOTMxMGJhY2JjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjU2In0sImlzcyI6IlRvb2xFZHVsaWZlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDQ2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0MTI3NTcsImV4cCI6MTc4NTQxMzA1NywianRpIjoiZmZkODhlZWFlOGNjMzA3M2VjM2UifQ.lnTsi3CiJZ64ElmcxLI7vlNYeqyhyfVuaicUriY1FpQJodsN51DWmA5Xpzj5BD_gVYWsEDqdfHYvMvUg6gfYtc3iyJYwky3piZyH3hctAgt-xmORYnzBdpzan19F8yYMN2kvJE1euuDSpkfPlYK0DpPXIXmJbLE79VqTfjOVQmyWfnSFcu7Z9eU7vdXZB26nNJKiyzc0wt9PmfIWRQVeqSuuBgzV-axXF035ks5Q0JqjchljxA8aYY7ETKjXsO43yNInAqGPEFrpweQCGDk2_sKLBeZ7TorqaNSUd0vv6i8-qgvxR_mGCTOAg54SuvVqLbRIY2CqVrFRA-KahfDvUQ (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: e758e3a38529310bacbc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)