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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4765/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNGUkJkVGs4V2lEMHgwd3ZZRDJocUhyaXVENTFLWkVoQ0ZVejFMaWwwMUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY1LCJzdGF0ZV9ub25jZSI6ImZjMThkMmYwNGNmZTBlYjQ3NjAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY1In0sImlzcyI6Im15VG9vbCIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODA0MTYwMDksImV4cCI6MTc4MDQxNjMwOSwianRpIjoiNTRkZDk2MjQxNjkxMWYyY2FmODIifQ.y3YfSeWFkEZGxCqpnXfi9AtG8CiGtYm_Wx2InaR36W0bNgSAO87M7hHtWjAHohaetnerLNECDko9O_tjnJBmojVTThwha45Q1JaQhqSb1otTtTmE9KhMmakyY8PZZmGxHhW6G_n-Oar6N6137ucgYNgJQqXAiU2oeHcSoAxTbUN5B88r1uJlbkYmT4YybZHSSBDgq464_sVgMj4hRgMI0W8I9BxeA3_8HXNGn3FLLQUgCVgX1xwQx336RDRo0XxQJJRzZeBQzqDuAZAD2Yiq3ttNXBN7iV1ohVpnxJCMdigj73Q2dBZpx0ZfOBXaBKc7noM4RyEAdaz2Jlm5lyHtgw (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: fc18d2f04cfe0eb47600 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)