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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3602/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijh1NnI1SU9qRmVGdjg1MFY4N2pPX19sV09nY3FMTjR5TjFNTXZQSUY3cHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjAyLCJzdGF0ZV9ub25jZSI6IjExNDRkNjc5YzIyNjljNGJkNDU4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjAyIn0sImlzcyI6Ik9tYXIgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk5OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjU4NTg1LCJleHAiOjE3ODc2NTg4ODUsImp0aSI6ImY2YmQ2MjQ3YTUwMDhkYTNkZWE0In0.QHDTc3AdVh-Cwnb9pWdtm5Iehbr4uKhaNEQLOhMdS7Av7HBNE--mlTQSrvG4DcumBqL1avH5_dUpShjNHo6AI6Z3oD1JDQcGah7S2jC1gaFvTiO0Z1Uf_WQlCLVfTX4VmrjergEUlk1ioij8yDcfMg7Zbe9ydVgt9oMb1C3N81lX8XCzKGQHBsFEetxRhQ5dURQFpnrt7IjU6Dgo0lpbCOfQvLMB6PT0SZxTop7NoBpJEWaiZxyVT-zDY_DigUfQxhrJyotMsanVRC1aeWIPHTgKwVGWLL5ESGdL5whhdvf9Dw0-FHlGCS3wuwhwGLrd1ZtssUUfwErSBOQS3s6yVA (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: 1144d679c2269c4bd458 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)