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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2729/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkctWWw4cGFWR0RudUFpMTJJdzV3UGVjRzdqdGVBOWVGaW9semRLU2VTY3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI5LCJzdGF0ZV9ub25jZSI6ImI4YjYyMzJhYWI0MDliOGM0ZWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI5In0sImlzcyI6IkVEQiBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU5MDY0MzgsImV4cCI6MTc2NTkwNjczOCwianRpIjoiZmNhZTQ2MDA3NzBiZDJmMjRhYmQifQ.b6l8CctylV8jux97dIZ0XZQWDxFYYVcPPZ15s4KjXOqqmD1nBghFw8aDxvm2FkNaHnBPxfzUNW5lfhS2pD5SuNZUtjaSb4k4kDVs2Qjpj5rAPfGEVXUt9YFEx1HbPRz3-H2ZG8bXDO95lwwdbfBRTzZY7qPq8vOa5OxeaSH8hEVEHgqlyqh6L48cVCW83xfS2QEC5MCzr7sn0023ewG0x73JfxhtYxSsCD02M2qSsTBIA8b2G3s1KXjQGn1YYQ7_Gn2ai3y8eKXk3sDGX5irqWPTPgYjIwOWECAmEZxxGAS_WvjD6h08HH70Rtg4tPMVHm-FBVzIT_vtE1s0Ua5QYw (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: b8b6232aab409b8c4edd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)