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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjZiYmFiMTFlY2Q5YzY0MDgxNjIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3NDEzNzgyLCJleHAiOjE3Nzc0MTQwODIsImp0aSI6IjFiNDRjMjIyMDJlNzlmZWZhMDdmIn0.rLv42OtAQKFLHgSviLYjJLJsYdXjHa9Si-vQLS295Ds9AclBQyb-CiFLM39Z9R8ch-LI9mSMwJLGtZzzq57_eAD5nRqs219YzFV1a5OCTUSwNrOhrLP7KiwG2fwSB-Yxs2SRh3vfTLWP1yyh0KtmzpeA06hO17dEDUMkVZxMO62Zl8n-Keq9jncCKdHwRXgZ55GVfdMs3mFs_cI7MrFO5SAl6_DN5gGs5O7p2cwcgPJ67CiF8GBodFIjf4G4KUw65zjZkVdUF-wdO2UCLovhVRnTOyBoSbsAr7TG9CiRCFXS0nMM6wei1fG7PtUStkRwrXh-XM9ZyxnsO5r020gOzw (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: 6bbab11ecd9c64081620 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)