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.eyJ0b29sX2lkIjoyMzQzLCJzdGF0ZV9ub25jZSI6IjdiZTRlYzViMzFkNzRhMTVkZmNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzQzIn0sImlzcyI6IlZpbHNMdGlUb29sQnlQcmEiLCJzdWIiOiJWaWxzTHRpUGxhdGZvcm1CeVByYUNsaWVudCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4ODk1OTM5NCwiZXhwIjoxNzg4OTU5Njk0LCJqdGkiOiJjYjEzZmM0YWI0YjlkMGRhNDRiOCJ9.tt47Y0obgf4lIwJQOb85su6ndOAD2k4KgtbWgR5peW4bkHJ5E-cW5Qhf6nPu6NOGzIZy7ZI1b3JlQQ6ekdizvTdm2B3c7RwIOH5INtEQt6anW7K0X04I8CfCK61XdIm1LhipeHntxw_dD8oOuyNkOldxuFY7pjrELFgLRBww9sSS7ffYwcCbzPdeq--uOWA7V4c_UGDySg4c5Om-fH97WNPY-1wkooVpY51yBzpeAO-HN_Ujnkk86sdWl07dw5jTkFcnFzfJOb1sm2GxUEAXcYakQ6Wc3PUtgc3Nzm21IeD38sgwP2jItkvWaCYboHm-CemkA0lEHbV1HwNe03Ni-g (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: 7be4ec5b31d74a15dfce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)