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.eyJ0b29sX2lkIjoyNDExLCJzdGF0ZV9ub25jZSI6IjEzYTE4YzQ4MTIwNmYxNDFmNTBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDExIn0sImlzcyI6Ik9QRV9tZXhjYnRfaGlyb3NoaW1hIiwic3ViIjoiT1BFX21leGNidF9oaXJvc2hpbWEiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3ODUyMDM5MDUsImV4cCI6MTc4NTIwNDIwNSwianRpIjoiMjAwN2ViYTdmNDEwM2NlYTVmM2EifQ.qqdUO9vF8qc5Wq18AXUB96rn5lfDiR2-q1mjCb98Ynj8vfc97-zGFpTg7SALGiOyZcY19AQKBtRuvBf5xbflie6u1PYq35YSzQb9F9uuW4CPL-5A1fUabffMV0KG_qGFsCLkwQM7S0ZqpeFgYnH-Dip-FXIdXWt25NV7AlRKOHf3XeJ9tsWFExPwbZrV6Eb9dtmnNKZzByp8TrNXS4-ZnlvmDXZENfByZKyFY7AkMgDylppUNWs0U2Zgd8T37T8wxog8-RmubIcuF5-6rLXnrF_SudtQpGv9LjUKP2l8bediSr9QfSMTUIsK11EhzNHSf7JM_OS_hzzIQbYwnTincw (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: 13a18c481206f141f50c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)