[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-04 (世界標準時間)。"],[],[],null,["# Access control with IAM\n\nOverview\n--------\n\nThe Video Stitcher API uses [Identity and Access Management (IAM)](/iam) for\naccess control.\n\nYou can configure access control for the Video Stitcher API at the project\nlevel. For example, you can grant access for developers to list and get all CDN\nkeys registered within a project.\n\nFor a detailed description of IAM and its features, see the\n[IAM documentation](/iam/docs). In particular, see the section\non\n[managing IAM policies](/iam/docs/granting-changing-revoking-access).\n\nEvery Video Stitcher API method requires the caller to have the necessary\npermissions. For more information, see [Permissions](#permissions) and\n[Roles](#roles).\n\nPermissions\n-----------\n\nThis section summarizes the Video Stitcher API permissions that IAM supports.\n\n### Required permissions\n\nThe following tables list the IAM permissions that are associated with the Video Stitcher API.\n| **Note:** Method names are shortened in the table so that each method's full name begins with `projects.locations`.\n\nRoles\n-----\n\nThe following table lists the Video Stitcher API IAM\nroles, including the permissions associated with each role:\n\nFor more information about roles, see\n[Understanding roles](/iam/docs/understanding-roles).\n\n### Recommendations\n\nFor the accounts responsible creating live or VOD sessions, the role should be\nset to `roles/videostitcher.user`.\n\nFor the accounts responsible for managing and editing CDN keys, live configs,\nVOD configs, and slates, the role should be set to `roles/videostitcher.admin`.\n\nFor the accounts with only access to view and not edit or create CDN keys, live\nconfigs, VOD configs, slates, or sessions, the role should be set to\n`roles/videostitcher.viewer`."]]