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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2343/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: VilsLtiPlatformByPraClient (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IllaY1J2MU5XcUdXY2txQlYxZEJXWnF5YzB6X0o0WUJmS1daOENiLWZZc1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzQzLCJzdGF0ZV9ub25jZSI6IjljOWNjMDlkZGQzMzE0ZjA0NTQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzQzIn0sImlzcyI6IlZpbHNMdGlUb29sQnlQcmEiLCJzdWIiOiJWaWxzTHRpUGxhdGZvcm1CeVByYUNsaWVudCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MzIzNjA3NCwiZXhwIjoxNzgzMjM2Mzc0LCJqdGkiOiIyMTM1Y2I4YzBkYjVmODBlNjc0NyJ9.clQQS81KHvZR-FSFtAkbWvJ17E5BtiN-5skORQ-hJ1YBrrzGSRqIdauqw_9FGn7fKpEqxtteA5atn5dLelgk_KKlO2YNZxP1vUd6buWdV_DhqUFhJjfik6QGqCANj_g8GgMZFgjTzOwdSFN96NFcdwoD5-HmMFm7uIvPJ9vfjw0aGL52V3lEb6ivabxEt6FGus7bvh_6QDuW64OQP6s-lA-ksGeFWHHLqN_V-cbHrMSu6vGd9R_pFKoW3tINt2nkd72dSXRU0ZUW3ZgyO_k2qoKeycCNCRZO5P_a9Lnce12nHKuDiOypWlhbEb3TXyu3LplZ9hLr3zacT5c-Duq2rA (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: 9c9cc09ddd3314f04541 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)