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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1711/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktxdEc0ZEExNlBtVkgyVzh6MjRHZmVuR3JKdl93YTZ1MlpOVnJLTmdMd2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzExLCJzdGF0ZV9ub25jZSI6ImJkMzU5YjcwOTNlN2Q2NjgyYWU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzExIn0sImlzcyI6IlNhcmF2YW5hbi1OZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTgzOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MjQxOTkxLCJleHAiOjE3ODUyNDIyOTEsImp0aSI6IjJiMzdhMDRkZTIxMDhiOGMwMzZiIn0.YWkgELNEpTjKNTkP4gw8mLte0ZecZmkVetWORQMxlMlkwcLMiu9Bunsv0uoA33eWyRYPRfS5PKw2MPaE1_lo__XaJBqWe_8lvre2F7MoNZzg5VQPgoE8__w7I3Y9Vi6Ed_QGfXbSyXuH-HhL6jxvw-ol5vdgvAHimg9ZDJax2rpRqmgZIXxuQiEXK9nAv8vVfR8F7NjGaCqHlDKcdlpZuvTnpoXXXvCO_17M63gvuh6rfUo7ZCM9vReQuIPASfhi9kGFKbBMgcUilt7kl74RW316Kr0Vf7vanx8D6IchfSBN6omP-goxi89G6ve_xp2SL5mcVES6HKTL5-dpRFhd9A (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: bd359b7093e7d6682ae5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)