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.eyJ0b29sX2lkIjoyMzQzLCJzdGF0ZV9ub25jZSI6ImE3YjhlZjllMTQ3MzljOWVjZWQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzQzIn0sImlzcyI6IlZpbHNMdGlUb29sQnlQcmEiLCJzdWIiOiJWaWxzTHRpUGxhdGZvcm1CeVByYUNsaWVudCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDMyNTU2MywiZXhwIjoxNzc0MzI1ODYzLCJqdGkiOiIyMDRiOTkzOTgyNTJlMmZlODg0MSJ9.CfVPackRVJrVEW-BV8liExN0EGA_RobIM4_iJt2rIYe8c3vUSBQ2-ni3J_NZQDp3AmuwZw8IGLRoqf4fF1-9nV5rzvDv5OkDMwcBOse9p3QY0GXQHYUI-r1kj5Cb6lpqQJo6S7uKpGNaZlPg9JqdBSDu5dGpMXWOixU0oT-MtT2nXbrxnavcaurO7PNvG6O32u4TN0XkgkWkkCiV3tXMqh1sSTZYcwpIgGl7hwVkLkITFLIs74Z0S2Q7HrQH069QqFEjtZrZgqur-rv2buKKcolY0kcrSS8cKgxPxpzZCn-QXFBhqWuS7vVH_zYi7UXvl7tLn7pP0YWwK5sIPO8VAA (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: a7b8ef9e14739c9eced1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)