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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3279/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtpQS1HdEdXLTF5MmkwNVVCdExSRmlFZ0VWUG5Gd2tKMDhFOEJhRHR6V0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjc5LCJzdGF0ZV9ub25jZSI6IjhjYTAxOWI4MGVhMjNmZTUwOGU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjc5In0sImlzcyI6IkxPT1AtVFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTkwMTQ0MCwiZXhwIjoxNzc5OTAxNzQwLCJqdGkiOiJiZmRiYjZhNTVjYjMzOTRhZjkwNCJ9.pYPVxLrXBMD_42Hb3KMAWmeYPjraMQz3wFQWSnmg-P6HM407ZXLsz2B486zL27pcCEw8ud5rU0CFX-86XCm04LO024BfqR-WWJBK3jvBrBL4rW_OudumKv2J1dRSufadVtvLxIsqjfzxwcBDsT-J3YSA-ZsdDPFeeXOB0IxwaMIIrkLeogKYFvYcTG9VQLwqxTXylf8RSoQzYuv_8GNCO-AidNyndnUHTk8rQwqr0UQjl0ahFw4bjsCHI0fHEzHmeYe_iIzsguXsTDu-MBua_q6KMlI5dT5r-YCusfUq6XIMl6udRoTghxCz-Zl4DTtj8KOytMJicmCYsD_M7K-S9A (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: 8ca019b80ea23fe508e4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)