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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6IjRkZDU1YmJiYjE3NjE1ODRlNzRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3OTM0MTQzMzIsImV4cCI6MTc5MzQxNDYzMiwianRpIjoiZjdlZmYzZDRjMDEyYTM4Y2Q5MDAifQ.Nml02-rCOLhrrl6HgXnxZkxeMAZP07XMc0Drhk0-pqG6InCgjAHQCv5tg-JD0-Ts4g-z2WORUonQvzjK47CltkvOj0JMlkpzEMjhhe2NXk1VGfpJVnN15_Tdg4AtMDKVw5jwYHOJKDF_PAmiMkOlsE0SzGVVr_lnxPWVLi7WE9uSrSQ3BHKKp-nWYX0UydMnsqAbBHGbgouAEzAY37XidoBHCjezsO1txzoQ3_vGLazNFecKRgPNySsRYQ27aBJSvoR9rgpFwmUFDCHFRp8veQITToES77pm6ek2MQezAeqjGcWJ_s5SxQ8f0flh_OlEkHvUV6K-wc7Ri9R6dfPyPQ (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: 4dd55bbbb1761584e74d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)