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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6IjAxZmY2YWQ0MGZiZmU2NjA1MWZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3ODI3ODUxNTQsImV4cCI6MTc4Mjc4NTQ1NCwianRpIjoiNWQwNTc0ZjFmZjBmZGY0ODgyZDcifQ.tGv4RS89EDupPvREqduSuEvD-S-4FPqJvlFgm_gJddrQoiiGG7f7XsIVwYwZ0ca49_J0t_IA5mOGf8AFF4obGQCJb0vf0zlF-Nt4QhBCEMLhCjlQ9sT47xXBDdqo-x6SWG9m3Q-Guw6fb57dWnE2sz2gezj9Hc0kcITTARGZjlctT8nfPNkbNQfEHfXQV0c1NPn4lOFowlDKhdfLIPYRMekAUH1j6YF1pA_iXnpydcLX-roFqNnlFaaDybyPA10YAwauQmMu9IYnd5Ncs8XBiwCQbvEKp_yncDnt8GPuOVbqRg5OyVGdUZgrdeNECqvE1_0Ja-dGS0P6EDNJ6qwSYA (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: 01ff6ad40fbfe66051fa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)