사용자 추가를 클릭하여 저장하고 사용자 목록으로 돌아갑니다.
이제 선택한 사용자 역할과 함께 서비스 계정 ID가 표시됩니다.
판매자 센터 계정 데이터에 액세스해야 하는 모든 서비스 계정에 대해 이 단계를 반복할 수 있습니다.
자주 묻는 질문(FAQ)
서비스 계정으로 판매자 센터 UI에 로그인할 수 있나요?
아니요. 서비스 계정은 일반 Google 계정이 아니며 판매자 센터 UI에 액세스할 수 없습니다.
서비스 계정 액세스 토큰은 얼마나 자주 새로고침해야 하나요?
액세스 토큰은 Google OAuth 2.0 승인 서버에서 발급된 후 1시간 후에 만료됩니다. 액세스 토큰이 만료되면 애플리케이션은 클라이언트 라이브러리를 사용하여 다른 액세스 토큰을 가져와야 합니다. 토큰을 수동으로 새로고침하려면 stored-token.json 파일을 삭제하고 다시 인증합니다.
[null,null,["최종 업데이트: 2025-07-25(UTC)"],[[["\u003cp\u003eUse a service account to grant an application access to your own Merchant Center account.\u003c/p\u003e\n"],["\u003cp\u003eService accounts are identified by unique email addresses and require a JSON private key for authentication.\u003c/p\u003e\n"],["\u003cp\u003eTo use a service account, you need to create it in the Google API Console, grant it access to your Merchant Center account, and download its private key.\u003c/p\u003e\n"],["\u003cp\u003eThird-party applications should use OAuth for client account access instead of service accounts.\u003c/p\u003e\n"],["\u003cp\u003eService accounts cannot be used to sign in to the Merchant Center UI.\u003c/p\u003e\n"]]],[],null,["# Authorize access to your Merchant Center account\n\nYou can use a\n[service account](//cloud.google.com/iam/docs/service-account-overview) to\nauthorize Merchant API access to your own Merchant Center account. See\n[authorize third-party app access to Merchant Center accounts](/merchant/api/guides/authorization/access-client-accounts)\nif your app needs to access your clients' Merchant Center accounts.\n\nA service account is a special kind of account, typically used by an application\nrather than a person. A service account is identified by its email address,\nwhich is unique to the account.\n\nYou must have a\n[Merchant Center account](//support.google.com/merchants/answer/188924) before\nyou can complete these steps.\n\nCreate a service account\n------------------------\n\nGenerate service account credentials, or access the public credentials you've\nalready generated, then create an OAuth 2.0 Client ID:\n\n1. Go to the [Google API Console](//console.cloud.google.com/apis/library).\n2. Select a project in the drop-down menu at the top of the page, or click **NEW PROJECT** to create one.\n3. Search for Merchant API in the list of Google APIs, and make sure it's enabled for this project.\n4. Click **Manage**.\n5. In the sidebar on the left, select **Credentials** . You might need to click the left-pointing arrow at the top left of the page to see **Credentials**.\n6. Select **CREATE CREDENTIALS** , then **Service account**.\n7. Name the service account. This is the default username for the service account ID. Save the service account ID, including the part after the '@' character, for later use.\n8. Click **CREATE** , go through the optional steps to grant access to the\n project and users, then click **DONE**.\n\n | **Note:** The role you choose the service account doesn't affect Merchant API access. Access to Merchant API methods is determined by the role associated with the service account ID in Merchant Center. If you don't know what to pick, choose **Project \\\u003e Viewer**.\n\nGet a JSON private key\n----------------------\n\nGenerate a JSON private key for your service account in the in the\n[Google API Console](//console.cloud.google.com/apis/library):\n\n1. Click the service account, then select the **KEYS** tab.\n2. Click **ADD KEY \\\u003e Create new key**.\n3. Select **JSON** as the key type.\n4. Click **CREATE** to download the private key. Note: You can only download the private key when it's created. You can't come back to this step later.\n\nGive the service account access to your Merchant Center account\n---------------------------------------------------------------\n\nAdd the new service account as a user to your Merchant Center account:\n\n1. Sign in to [Merchant Center](//merchants.google.com).\n2. Click the **Settings \\& tools** icon settings.\n3. In the drop-down, click **People and access**.\n4. Click **Add person**, and enter your service account ID as the email address\n for the new person.\n\n If you didn't save your service account ID, go to the\n [Service Accounts](//console.developers.google.com/iam-admin/serviceaccounts/)\n administration page, and select your project.\n5. Specify the [**User access**](//support.google.com/merchants/answer/1637190)\n and **Email notifications** preferences for the service account.\n\n | **Note:** Services accounts need **Admin** access to manage Merchant Center account information and settings.\n6. Click **Add user** to save and return to the list of users.\n The service account ID should now be listed with the chosen user role.\n\nYou can repeat these steps for all service accounts that need to access your\nMerchant Center account data.\n| **Note:** If you're a third-party provider and don't have direct access to the Merchant Center account, ask your client to add the service account as a user in Merchant Center and tell them the service account ID. We recommend [oAuth](/merchant/api/guides/authorization/access-client-accounts) instead of service accounts for third-party access.\n\nFrequently asked questions\n--------------------------\n\nCan I sign in to the Merchant Center UI with my service account?\n: No, service accounts aren't regular Google Accounts and can't access the\n Merchant Center UI.\n\nHow often do I need to refresh service account access tokens?\n: Access tokens expire one hour after they're issued by the Google OAuth 2.0\n Authorization Server. When an access token expires, the application should\n use the client library to fetch another access token. To manually refresh\n your token, delete the `stored-token.json` file and re-authenticate."]]