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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5154/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: abcdef (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpRbEc1MU1tTjFseVFaZzdJTTNRVzF2TVo2SDZ3THBGX0hEYTJjcGJxS2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTU0LCJzdGF0ZV9ub25jZSI6ImY0M2IwOTJlNGI4ZDYzYWQ1ZDk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTU0In0sImlzcyI6IlNhbmRlZXAgVG9vbCBOb3YgMTAiLCJzdWIiOiJhYmNkZWYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzc0NTM3NzcsImV4cCI6MTc3NzQ1NDA3NywianRpIjoiNWRmMDkxMTMxOWViZDM3ZjY2NWUifQ.tQdW3kVFbHt5EmUOXru_qnuISmQ2JqjvdmkWKjrcDnrSubAYAx4jb7yiupwWaOSGb49PUo1ADqWHFLIkOTRt4nF9DNYiz9xg-sPi9qaebSzLWAaSaQUoZK1o5Z-WH8HAAEuvpWTDBAKFiE0AprCWzWak6a572MZYCVrwT8e7EODdkSQZ4X1HZwCz2Y3636dl-RkQNiMe5TrKl2Y2PUn48KIGDyaKYN32V_Us9qZ8lHJdoBEeR6_f6UMiZLqWg4iTp27WX2KSnbZ9E8SI7jm85JSXxgIXevJc3P9Rc78gW30b1YXAb0910MWSlRnQ2AIbXibqJHTLTUIUqepTzKUcnA (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: f43b092e4b8d63ad5d94 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)