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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3300/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlzRDRGUUNOdXJ3YURoNzdYamZxdkJfQ1ljSFRnY3pncGRwOHRDUHdoN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzAwLCJzdGF0ZV9ub25jZSI6ImI2NTYyOTcxY2U0Yzc3MDU3Mjc4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzAwIn0sImlzcyI6Ik15VGVzdFRvb2wjMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzYzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNzE1OTIyLCJleHAiOjE3ODI3MTYyMjIsImp0aSI6ImFiMzgyZTgwNDRiMzFhZDQ0YjE5In0.YDXHL_zV8ewiY7ITit5IvcY9BfUc3G86ejDo5fRsCX_dEfZM7h5vfHdwQRIdLw-AXI3yVMnJwS7E0m7qKL1IUfqRK-LLZrzRywZj4hjJ-34FtMLIVEfTlfmRiz812wJeuRQMuEvQVV8VZzWdQkcezfmZAjOsoHG0ID7ADz9ndNJSc5pK6FJOKpqCnrXP7hepAMIR83D4u3scAFDSLGJKuV3Lg-Z055z3FHHimQhBLXImv0wbOir7gclx3UQaJTVoaNKTEWAsoen-ODIsvkkhdbKo_OBcgmge--7Zq8H_MmfAKlGuExknRecWD_TNDbPP3TOwJPOW7Q2-_HEr8grYtw (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: b6562971ce4c77057278 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)