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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6IjY1ZGQ4NTI1MmYzYjA4OTEyN2E2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3ODI4MDE5OTUsImV4cCI6MTc4MjgwMjI5NSwianRpIjoiOTBhODg0N2Q1NTkwMDc1NGM2YTcifQ.vILkgQIAF1SA3gq2H6DU8THw6rnLQz_nFEWyjpE5yqdG4W6fDwtiQTZYnH7ZeOxGWM-en_4N8uQ7nrGVD_2ik4G-bya71iZNqKOief7P_BdRcYB87O4W6mKvqH3EGbk4j4zWRWWse75gUIdPQvWhDbHOBEgGJtDtk-XkigdBAAbB9TVPaZh0njV2_uoEfRJPJ4HWe8Dz3T4tXaYdcUUlpCiHthPirmjLnJt99VXfcnAMKaiE2va0a12xgrr1DJAdz2GpgtJvA8NmgMKQbqY0yz6O1VZ6uWXE0irikK3AXwMt71iildAhkeH5JUg2gECAmh8kap0tuyJuGgyFRcjndw (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: 65dd85252f3b089127a6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)