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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3486/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: abcdefghijk (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhhTWhyUTdzc2dBNDZvR2tiVGU1NHlib2VYX1dZd2F6Z055RnZvcnJIc3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDg2LCJzdGF0ZV9ub25jZSI6ImYwM2NiOGVhMzc1NjU1N2JhYTJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDg2In0sImlzcyI6InRpbmEgdG9vbCAyOXRoIERlY2VtYmVyIiwic3ViIjoiYWJjZGVmZ2hpamsiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zODUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY0ODAxMDcsImV4cCI6MTc2NjQ4MDQwNywianRpIjoiM2RlNmI1YjdkMTNiYjQ2NjRjN2IifQ.PT0B3DdoDE4ynpugJldfAZsSIATiNRQvKKK44qa8WLg2BTYomFsQeq7VeJ1ieoWAYhAMdmI_MWP_RqaMa7T1fuxSfV_qqcHlFU-xnNYDVjxJvR8-uY5Xeo_YnO92ZfYob0Dwc7YNtt3YK6QyLnazdGuD6FaeZdBYYJ1oYk4zk4hooCAeVy-1tXhUpIfpRisDSXtD0N-IlpaCT1Q7kQzDiQryA9hCtZUmTmLR6PKM75tvW1tjK563EJQWt0LPVE_vtyHBu-4dpWt6JspuzitwBF0PdwBMGd8Qw6dRKwlLk0IPdXWWmU0GIPTMjkKmuesIeGxSoRy9KOxmrTaayVC__g (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: f03cb8ea3756557baa2f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)