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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3567/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpOQ0hXSDBFUGEwMXEta0pkOFo3MzhXQ3ZQZHdNRi1WLUZZdXlHWW04amsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTY3LCJzdGF0ZV9ub25jZSI6Ijc0YzM2ZmM0ZGVlNjRiMWEwMzk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTY3In0sImlzcyI6InRvb2xfMDQwNCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzM1NzM2LCJleHAiOjE3NzAzMzYwMzYsImp0aSI6IjdhNGRhZmM3ZWY0YzEzZGNhNTJiIn0.UZTTqO8btmtRqFv4xk0V1Cz_9ufIQWS4zDQyrjAsD3r7lgs_5hu7lRntGggJc-7a7OaAaxATgndFAPOfHJSKQ49XrH8SvoMRGgrpGqccjonw5KdIizgrtAwGMQnbpI2LUHdr015zOHMyi76YJNFqwWfJU46rvIr5qIFLC7mW2m_sQJ-xnojnQ4g-V5A75KtTFQ1MKN1nOJOm_QiiKBskoGGsdbPBfYUWOWRONPEeY7gchwED7wbc2bNfMxl7QskZtKrxmQCDELQVXV3e8vEJxVqkFG5reVqV6n-2OS8ZFY5lo-aw9l5s2VodgvEkhrwX3FTUKCW71oabHUBfBT6Rgg (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: 74c36fc4dee64b1a0394 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)