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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4767/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhJNk1HTnRXLVAxQ1NRZXpMeWpaamFiclFERk52Y0ZXeUxJUk4yZ0ljZTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY3LCJzdGF0ZV9ub25jZSI6IjMyMzNhNGI3MTAyMzYwOTdjYjRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY3In0sImlzcyI6IlBsdDIzMDRUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY1MjYzNTUsImV4cCI6MTc2NjUyNjY1NSwianRpIjoiZDRmZjA1MjRhYzQxNGEwYTAwMDUifQ.eYzcC9czMUnj-35mgEuEfMEuR1Cx6aorJ4N7hSluz9TtQtBDfnyIZ709CDkbDEq14nAnAsHGeaHXGaKpmlbo2tiH7Stxqg4RXO2HtZt7da9NlqVCLXWyYrRky6nhoZcq-K2Rs_xCglftvMduJdm3ofRAxoqv0PyWEFvrQTgiqFiuDFaoAKeHl_Fu7CnnIy_CR2v80Le5jEHHWZod4QIH51k7DXBQzUiHl9hWkL87__iWAadEi6k9hY6IMV_-qwL21rmSj3ifHZhA4pbbHMTKCSkOOZGEtR_e6_bTbpuOZ3Fg8waE4kEDZPCM5surYLUxeWaRNZishR5zkigqr5TpcQ (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: 3233a4b710236097cb4f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)