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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2138/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: sabatest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVqVzVRdlhzZWtPeVNSRDFoSFpaUjJxWDVlQm9wN2tqQUVuODJfN2MtcDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTM4LCJzdGF0ZV9ub25jZSI6ImZjYWE4MTMyMDI5ZWE2ZWVlOTk1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTM4In0sImlzcyI6Imx0aSBhdWcyIHRvb2wiLCJzdWIiOiJzYWJhdGVzdCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MDUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM3NTE2NywiZXhwIjoxNzcwMzc1NDY3LCJqdGkiOiIzNTMxZmYyNzk4NzUzOGQ3YjMxNyJ9.YXX4CAZuVJ3WFUvQSzOoW-5SX8hxzTn7DDSgF1KGpe9vZ3MLycJiJMpDDla0v8t14ETr8jP1O5F8Ehqeggz5fuoJa29QdtW0u59SsXlVR_4ek-EGAXNkmdUvXP9cQykhQoknqb9MC8NNEiGGWn-9Cd6IjcFDwYKCxGql6V5VXyzqKs7PagD-7Wl5wm5UXvtCWzdfV0pec_igbuE7YpF-lAPjYrYHT0USXQN3iVLz0XQAK8UF1WeamCtLxQAlpJIW3Kk-sLyOWVDbzRRLfzKV-2amPc7wu0l2c0jtMyeXVABuixQa370yxwiBt7B0RHNAdYZWwbBmkkljrCqaWGiLrw (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: fcaa8132029ea6eee995 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)