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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6ImYxNTUzYWJlMWQ3ZjNjNGE5ZDY3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc4OTA4MzQ5NCwiZXhwIjoxNzg5MDgzNzk0LCJqdGkiOiI5OWUxNjM3N2RiNDU4YTU3NGZiNyJ9.cpg4a5RCKvmqbn_rWH7OP5GwMtM2PObWnkiWW1iuwFGJ_iTQg9wy0EeoVAMxLRE5XQZpb-j1bvQhzrgNTEVQagypefA1fcFdIHEgjZ5ZiJPhks5dQne5CMd51EV7P28oufvvcb5galpIbuErTGbWP2E172bYO6_vB9kKIqHrUhWjtOq9RermNT8dpGJmzwtCbP141aT-zK3SbDgKnDJP6lC8J7SnZVpqvyaKcJUzBrNtOihInWR8mPoJMxBfGlxxUy5Cla9sdbEAAKRIXx4Q4r6hHRH1wCurkk-tM7x-y7BxiH6uzO4E3nTPL36VwnWLQ6vugnuNFhp2XUyRnXyQJQ (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: f1553abe1d7f3c4a9d67 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)