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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6IjI2NTdiYjc2ODk5ODc1NDc1NWEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3Nzk2ODc5MDYsImV4cCI6MTc3OTY4ODIwNiwianRpIjoiYjNkOWFiY2Q3MjdlODBjZDgxNmEifQ.oT9g-M1UHHi1gUhwT0qu6AcB-NvHmtmfei4EKsrvoEdgl9zEv3cfVU1nhZyv-WajbXyb5pjk32mxchN9D8AFeQw8-xaa8VnjqJ2MMXSI3cY2hWLA9Ow4wH3LeuR1LnEa0FLdj33C7XkvdlR9jfSBh5EsZh-omfxxAs5ZECuXw3WOtDg_rqJyRnZPQ2z6GUP6IybN7FbUuRVDUBo0i7kbN1dzh4ai6iYLcXMSJ3nNGl7FG0N-ntEv1n4qR-jS-Oc3x-hyWECP8swgrWePf1IGOwI6LDtz_Zpe5fiW-IB_BhXvYEy-dAkZh5DHrc1MC20QBHhakZsRv4l0HFQpwt6paQ (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: 2657bb768998754755a2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)