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.eyJ0b29sX2lkIjoyNDExLCJzdGF0ZV9ub25jZSI6IjUxOWU5YmNmMmI3ODZhNzNmYTk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDExIn0sImlzcyI6Ik9QRV9tZXhjYnRfaGlyb3NoaW1hIiwic3ViIjoiT1BFX21leGNidF9oaXJvc2hpbWEiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3OTQxNTg3MTcsImV4cCI6MTc5NDE1OTAxNywianRpIjoiZWExMTY2ZDZkYjMwMThmMTU1ZDYifQ.rKVq1LxH8L_t4PLDty1mClzj463roUf-DFoJAw5nlqpDBWTwu8ORuFj43covdmoJW2uESFtUqQmwf1cpHsLALpjK3jcKWQwB8VRa414e9p1UNjHh4xC6a3FW0y0eud20aVPwLknjFgx08vASZtk2ghD_0x6Da8A_VmbYkUy5qK33GEXuPENZo9VJ_GYhHLpziu-4hMH-LS5ugbKjyNsi5VfxW0SMy_f8NMUsXo6HAPKVAU_n7Ze7K9BRchkTXETQK-JH37K0Vu-NmNkgQVGH6keEAeNnX1HZQyhh5fbP_NiJS-pKOX9HS86Q7fhksybLlc41vvULJn6oAYcxbkGTEg (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: 519e9bcf2b786a73fa99 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)