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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2090/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjV6YUZIR094ZmZmbXo5WFh1UUJINl9Bd0J0MzYtdnpEaGJiamZuN19XRm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDkwLCJzdGF0ZV9ub25jZSI6IjFlZDM5MDY4ZjBiNGE2MzI3ODBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDkwIn0sImlzcyI6InlvcmlUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU5NzUzMDIsImV4cCI6MTc2NTk3NTYwMiwianRpIjoiMjUxODJhZTQzYzNiYjNlNjY4MGUifQ.d5JFtXn1mj4T1ypJtbBfVygvnPih4iC9UZHMeReMBk0R9iV00g8LdkDPTPkqEtGd9avWJTbJxZy4tI9WirfWbzCIcjVNoejqmBrY_w4HNAsGWCeyFe3uI6_1PjSsuSACxGuzfedYrHYx_l0SgrKVe7cqQUS7ILrsDW5c9MC8URNVoFgr9Ng7qJumj2i-YIWzKKXlY1lM2zTofL0ygs8CDn920We1I9NI68rVFVRKt3a3URTqv8p7P8qeMpPD9P-wdSuPbzlDY-53b2QIHzPnLRIVwk_-a06b6e3FCp8Q_8ir3FEW5gCjCPG69REGtMKcVb1JyXJZjLmgycyigePLQw (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: 1ed39068f0b4a632780c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)