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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6IjM3MGUwMDBlZDM1NTgwZjViYWZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3Njk2OTc4NzcsImV4cCI6MTc2OTY5ODE3NywianRpIjoiYzFiMWNjMTAyMzlhYmM4NDY1MjYifQ.xgNFwka2hhlpjgcWXCKyWDwqugO9gdpUmky7o08nMg3z9cuzzDt5mY1xkbFduMfjWcmDzN7RN5_s3PRgiOpyN00t3Zmr9FTZoEkBq7VQweEmxf3asy3SKqaMO3dW8qrgWx94NePCOkVsAJMmBcv7TiKy6A0NE7Biw35W-JMsZ54LOFXDiJlBb0KS1TWFzHSS1i6xcGmstkQSJNZVMyAzrfBtnevZEycEIP4vo-cnCKQKolZJys3F-iti1sL9-ljgZSIkgH7_RW26bvM4fQ9H66GiEn0f2m3glF2QizvlBLwqHNKBeuIz339pJ-O8U6745vUZgHBDWvEOo4ppM5Lc0g (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: 370e000ed35580f5bafe (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)