response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4344/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: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlOWDVxd0h2bE1vVkhQa0FJemthb2N5QWVXbDFqcGJLT3lud3RmeDMtZWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzQ0LCJzdGF0ZV9ub25jZSI6IjBmZmQyMDA5MWRlNTgzOTIwMjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzQ0In0sImlzcyI6Im15d2JzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM2MzQyMiwiZXhwIjoxNzg1MzYzNzIyLCJqdGkiOiJlOWY1Zjk3NDA2MGJmY2Y4MjM5MCJ9.f_S3BYxX9SXqk1eG6CWDIVcGrU4YFvOXAZIuPK5TMKLL0Yw7biCyyz7FDWMOTvUhbcpotam5RoMAL7d8n5IPwM655z3oXIbZtnDRexqG6YOytHgYaGiaHXtVwz5Fo7OodPO74SD-NBcCmWVpel99vgbPfzpVgEg-OxcR2OiSmVa36G1v_j6zLdlV_IFhjHtgNcquNSrXObi71tAyZu60NgzRESd_j9c3FJW_M_IdoXPx0ZMkRJkm1y09Ttkv_CNL21lhTjtDwMnjb-SETQSArqkwjvwGr9Rt7tw7az4YAG5gdFuJPt-rBrYKT5rDMs_0HVP8Bpk8sy0OFl7gi0KLtw (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: 0ffd20091de583920286 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)