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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4669/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: llplatform (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1JZ2R2YzM4bWRLWERBRkxRUkRMMFJoQi01b3l5TXdBLVg4MEZDUXBmSFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjY5LCJzdGF0ZV9ub25jZSI6IjY5ZTVlYmJkYzc4NTA2NWE4NWZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjY5In0sImlzcyI6IkxMVG9vbCIsInN1YiI6ImxscGxhdGZvcm0iLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc4NTU0NzksImV4cCI6MTc4Nzg1NTc3OSwianRpIjoiNzczM2IyNjQ4ODg4ZWMxZDQ1MDEifQ.TObhUvqoiJe3zKzrAGjV4ewxd82WezEnyB6fiu4FlBF-wyamXs_FLrEkrNKaCwgZoWbzc37iLFblV1j7xNVtcAGorbRlNUnraShHC7RzlOjsAwFPI6AUKXFSIucxide_GtfCbW_VX82y8RN8f7eAenVJlzbM9vgvy0U7V1YU9XSu4gSOF3Nu3ZChSmQQj7RfR5gN1MuWHh2NyLaHpZKUMxlGnAErXsJqb7e9hWQcFPC5V0m9wcuKSDpcnNOlgAkxlpauP2dM4_KB2LqfH2w0je28rF5sjS1omup5iqXr4vkpgzQSPL4LQ3RlogFRj28WOa1aocs8_sii9LHqfQU8Ng (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: 69e5ebbdc785065a85fc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)