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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2411/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: OPE_mexcbt_hiroshima (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVUVDRsUmZHX3JCOGtCUGtSX2FKQzV6N3hMMnFQdTZxOFFmdDFnTWRyYWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDExLCJzdGF0ZV9ub25jZSI6Ijc4M2NjNmViOTRlNTNhOGI2NzMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDExIn0sImlzcyI6Ik9QRV9tZXhjYnRfaGlyb3NoaW1hIiwic3ViIjoiT1BFX21leGNidF9oaXJvc2hpbWEiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3OTAzNzcxMTAsImV4cCI6MTc5MDM3NzQxMCwianRpIjoiMmMwMjhjMTk1MzJjMTdiYzM4MDkifQ.FoK7e-ubqImlXlr0O10EaulVm0V2ws9DB7uZ41Mflp1sXHVEat4KevxFThxO_FRql6RBbKCGac6wB_YScwKhxTyE1YpWk__qhLPs44jrp12BTYVij1lPvsasA60C0Z5_49nTPne3mAbcBjV4sD_Uw446_POYsBW2Q3aI6iInA5dZ2KAH8Rmd41X91F209VaoRL8mHxSXJDxGMEbXEBImoK00Cg3ggM8ZN5wjjj-jlC6FjhorJzZJNJONiAaWROU1DbNOCUDVuEyuKozJ9bkQ9uRAeFnOC7YjwVYqrtVnwtVqbCjrdtWLEtfTr20gMgCmzrEWG3Am_rFGBelt0i7NJw (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: 783cc6eb94e53a8b6733 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)