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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2672/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: abcdefghijsteph (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImJjNTMyZDQ2ZTAyYzc5NmM4NmFlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NzMzMjEzLCJleHAiOjE3NzY3MzM1MTMsImp0aSI6IjU0YjU5YjVhMmY2NDNlY2Q2ZjdiIn0.oDRbc384aSxz62UTtKw_JfMKfRghlYICGNzAlFL8pnqgj1XCFNaIqPoCRWPS4P5bDBIfjPTxx7J37brZEQaXXMhpIU24nSV1NTzp9I8Ka6k6UyLvgcP38E0LKbCROwCnXg1VzYpS_Ape5Nf3Bsat00ow1gQfWkJgvsYRIc_wYF9Sdqtag4hKpuZYYhcaAoJPgd9kWytiUot5W-p_CdEmPYYywP7BshaOBanktc4gqg-6xlzobn8q_M7K28dmbZuGHwupDXCcq6OY7Xt3COGoXkRufOJbaQumf4CPg8gnT0oC9rbVGIpAHaNbccsjrMn7BvF3fJ-aosam33d0lZkomA (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: bc532d46e02c796c86ae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)