google-cloud-storage-transfer
Google Cloud Storage Transfer API client library
Decision gist · record as of 2026-08-14
Yes. This is the official, actively maintained client for a core Google Cloud service. Install friction is low, dependencies are standard Google Cloud libraries, no known vulnerabilities, and the permissive Apache-2.0 license poses no restrictions. Use it if you need to orchestrate data transfers to or from Cloud Storage programmatically. The main prerequisite is a Google Cloud project with the service enabled and proper authentication configured.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python >= 3.10.
- Google Cloud project setup, billing enabled, and Storage Transfer API enabled are prerequisites; authentication via google-auth is required.
- Low install friction with a pure-Python wheel distribution.
License · maintenance · safety
Apache-2.0 (permissive) — Apache-2.0 permissive license allows commercial and private use with minimal restrictions; suitable for most production environments.
last release 2026-06-03 (72 days) · last repo commit 2026-08-14 · 5,371 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 44,620,255 downloads/mo, #629 on PyPI
Alternatives
Verify before relying
pip install google-cloud-storage-transfer
from google.cloud import storage_transfer
client = storage_transfer.StorageTransferServiceClient()
# Use client methods to create and manage transfer jobs- Whether the package supports transfer from non-Google cloud sources or only Google Cloud Storage buckets
- Performance characteristics and scalability limits for large-scale data transfers
- Whether transfer job monitoring and status tracking are included or require separate tooling
What it is and what it does
This is the official Python client for Google Cloud Storage Transfer, a managed service that orchestrates data movement to and from Google Cloud Storage. It provides a programmatic interface to create, configure, and manage transfer jobs—whether moving data from external sources into Cloud Storage or between Cloud Storage buckets. The library wraps the Storage Transfer API and handles authentication, serialization, and RPC communication through its dependencies on google-api-core, google-auth, and grpcio.
The package is production-stable and actively maintained, supporting current Python versions (3.10 through 3.14). It requires a Google Cloud project with billing enabled and the Storage Transfer API activated. Installation is straightforward via pip, and the library integrates with standard Python logging for debugging. Code samples are available in the repository.
Use it for
- Automate recurring data transfers from on-premises or external cloud storage into Google Cloud Storage for analytics pipelines.
- Migrate large datasets between Google Cloud Storage buckets as part of infrastructure reorganization or multi-region replication.
- Build scheduled backup jobs that transfer data from external sources to Cloud Storage for disaster recovery.
- Programmatically manage transfer jobs in a CI/CD workflow or infrastructure-as-code deployment.
- Monitor and log data transfer operations for compliance and audit purposes using the client's integration with Python logging.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
This is the official, actively maintained client for a core Google Cloud service. Install friction is low, dependencies are standard Google Cloud libraries, no known vulnerabilities, and the permissive Apache-2.0 license poses no restrictions. Use it if you need to orchestrate data transfers to or from Cloud Storage programmatically. The main prerequisite is a Google Cloud project with the service enabled and proper authentication configured.
Install
google-cloud-storage-transfer on PyPI
Before you install
Low install friction with a pure-Python wheel distribution. Actively maintained with recent releases; last commit 2026-08-14. Depends on standard Google Cloud libraries (google-api-core, google-auth, grpcio, proto-plus, protobuf).
Requires Python >= 3.10. Google Cloud project setup, billing enabled, and Storage Transfer API enabled are prerequisites; authentication via google-auth is required.
License in practice
Apache-2.0 permissive license allows commercial and private use with minimal restrictions; suitable for most production environments.
Quickstart
pip install google-cloud-storage-transfer
from google.cloud import storage_transfer
client = storage_transfer.StorageTransferServiceClient()
# Use client methods to create and manage transfer jobsVerify before relying
- Whether the package supports transfer from non-Google cloud sources or only Google Cloud Storage buckets
- Performance characteristics and scalability limits for large-scale data transfers
- Whether transfer job monitoring and status tracking are included or require separate tooling
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 5 packagesgoogle-api-coregoogle-authgrpcioproto-plusprotobuf |
| Maintenance | Actively maintained 72 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 44,620,255 / month, #629 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableIntended Audience :: DevelopersLicense :: OSI Approved :: Apache Software LicenseOperating System :: OS IndependentProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Topic :: Internet |
Evidence: google_cloud_storage_transfer-1.21.0-py3-none-any.whl
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See also google-cloud-bigquery-datatransfer · google-cloud-storage · google-cloud-bigquery-storage · google-cloud-functions · google-cloud-filestore · google-cloud-build · google-cloud-dataflow-client · google-cloud-billing · rclone-python · globus-sdk