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.eyJ0b29sX2lkIjoyNDEzLCJzdGF0ZV9ub25jZSI6Ijk2ZThkY2JhODk5Zjc3MDViZjk4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEzIn0sImlzcyI6Ik1leGNidF9oaXJvc2hpbWEyIiwic3ViIjoiTWV4Y2J0X2hpcm9zaGltYTIiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3OTMzNzUwNjUsImV4cCI6MTc5MzM3NTM2NSwianRpIjoiYjcwOTBkOGZlZThmNTE4NjIwOGQifQ.S95pJk6L7-bwbP4dkFNYWYmGPCV0Sx65gW6LnAWDE0-2qvAcd2rhSIM2Zcsdw_CTUazd85si-jsX4cDZG-7xqxhbSE7F_JLe45SxK6RgU1Ohd66sIW5b2qdUv9cbuOnIDzztKgzHxTsEvrt0YicN5s82UUjtFT4lprFJLglbsio512ZtXMVQ8XwEnWbdlPxmlizXYGAMipT7-e1InEBiKX2oq9sRCLV5_-q-cL4K_0Wdp4gE9P8QO1nr9mTJ-lZJFXghhWN0b4cJore9j9WQ2V-uWSc1tSJKQArNZsSUb-uG35bu0siCneIobrkySFXIwzUGl5R9CLnU2Cor-gNwww (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: 96e8dcba899f7705bf98 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)