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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6ImNmZmU2Zjk1YmQ4Y2U5MzkzYjdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDMzNTUsImV4cCI6MTc2NTg0MzY1NSwianRpIjoiMDhiM2ZiZDE0ZWIzOThmMWU5MjkifQ.Ba2eB9iEcIUU0ZEFkuojiDfBy5dHQmVBpbJfJ2HMwAzd3v6cFFSTyGK6dvXfhPMTXOKKNKoyTEwLSMohQzfrBbuqzjC_HtwOv6xnXhmGC5xy3OHAOsXcaoG8DhwNryWvnGLej6-v7LqNjMzUlFRkIw68JkgGMZ48lmWTeWYwcKcAC9An5x0Ptii3ZPohYOlkrcwXqT9PuK-vH328-CvvEGld6rweYCYtfyOxXJ2q-jI9krB6TRkYrDqEcs_KzuRtnvUmjLus3isRKnigmg8tU9OrsZQrJqE0syS-Z1vAY_mKDZojTtucfUlIbDzW1ZS8xqoQmMwFPd2uyeIBNjeBYg (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: cffe6f95bd8ce9393b7a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)