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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2413/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: Mexcbt_hiroshima2 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktxNm1hamVpc1luVEZrd1N2RndfU3JVY3ZHZEZLeEdoWkdPRmFLR2JwUnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6ImFjZmNmNmQ2ODk3ZGE2MTEwMTY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3NjYyODc5MDYsImV4cCI6MTc2NjI4ODIwNiwianRpIjoiOTExOWRmMDE2MjcxNGQ5YjM0YmEifQ.gHWxJYOsyK5GcMxnMZbjd2ll5PUzoDiOjhlgnDu1fHlLmPEjh4Zzc4o_KJguhXop8jGu9ffwYr5Py2D0L3cMUhVkPKPwhW9jHyMArX8eX1eft6conws7Kcr4kCdIqmOKI1cfwWkqtouOLnUU2rZbePc4kDkeB-UXwTeogIXnCPEELXxRxjY6l4qwEkGTse8nkCzaXHpaZopBMfc0qRQu4vk3zv3ShJeXuS_3yTuanxnxlp5s4AFfvngRBv53vGg9Zqj7s4wOUsBcKTcc7HjyIcXhshVP90kTsI7mitzcMufVqLQ_hAmsdyfrQ8L_8WvfuyOdAQELaf2E9Dz3x7tWtQ (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: acfcf6d6897da6110165 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)