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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4138/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: DLearn191 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdpVGx1MFV2ZlFDZXZzd2ZTLUpLOHNWWTRKNjhCSmdlT3pDZmJtaHhhUTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MTM4LCJzdGF0ZV9ub25jZSI6ImM2YjYwZWY2ZjgzY2JlZjYzNGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MTM4In0sImlzcyI6IkQgTGVhcm4gUSBUb29sIiwic3ViIjoiRExlYXJuMTkxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMxMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5OTI3MzQwLCJleHAiOjE3Nzk5Mjc2NDAsImp0aSI6ImE3ZTk0YWQ3YWY0ZjVkOThiYThkIn0.rdMftkuYxlUvMKowJPSgeRCQ-gUtHUXx5ot0m-hIZgYZEaCxdMvJYdbX8LEXiM-MqAe23mOMMG_Dt3RcmAF7YATdtwzKBECLrf61wPtBAv5JcJjpgI1jeZqznRsufapJa8RRMH7QVChq0szeCUGVh6hJo11AlmrAQPC07Ba_OAPuBrV90J8Mk3jj3sKy3gzs2G3AtYsDlZvdas7dWzZbIVWwJjZoNXJ8mzgknO40ypNW2bHQUaui26InPVd3hGdkSaSI4vxwFPmqkvMT4FTQfPapwubewF9HNnitxTRUWFA7FpAnWzI3dM8_BwCAQOUNh-u_LWfdOnFXhFZvp4fqlw (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: c6b60ef6f83cbef634eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)