# Google Cloud Client Libraries for Go [![Go Reference](https://pkg.go.dev/badge/cloud.google.com/go.svg)](https://pkg.go.dev/cloud.google.com/go) Go packages for [Google Cloud Platform](https://cloud.google.com) services. ``` go import "cloud.google.com/go" ``` To install the packages on your system, *do not clone the repo*. Instead: 1. Change to your project directory: ``` cd /my/cloud/project ``` 1. Get the package you want to use. Some products have their own module, so it's best to `go get` the package(s) you want to use: ``` $ go get cloud.google.com/go/firestore # Replace with the package you want to use. ``` **NOTE:** Some of these packages are under development, and may occasionally make backwards-incompatible changes. ## Supported APIs | Google API | Status | Package | | ----------------------------------------------- | ------ | ----------------------------------------------------------------------------------------------------------------------------- | | [Asset][cloud-asset] | stable | [`cloud.google.com/go/asset/apiv1`](https://pkg.go.dev/cloud.google.com/go/asset/v1beta) | | [Automl][cloud-automl] | stable | [`cloud.google.com/go/automl/apiv1`](https://pkg.go.dev/cloud.google.com/go/automl/apiv1) | | [BigQuery][cloud-bigquery] | stable | [`cloud.google.com/go/bigquery`](https://pkg.go.dev/cloud.google.com/go/bigquery) | | [Bigtable][cloud-bigtable] | stable | [`cloud.google.com/go/bigtable`](https://pkg.go.dev/cloud.google.com/go/bigtable) | | [Cloudbuild][cloud-build] | stable | [`cloud.google.com/go/cloudbuild/apiv1`](https://pkg.go.dev/cloud.google.com/go/cloudbuild/apiv1) | | [Cloudtasks][cloud-tasks] | stable | [`cloud.google.com/go/cloudtasks/apiv2`](https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2) | | [Container][cloud-container] | stable | [`cloud.google.com/go/container/apiv1`](https://pkg.go.dev/cloud.google.com/go/container/apiv1) | | [ContainerAnalysis][cloud-containeranalysis] | beta | [`cloud.google.com/go/containeranalysis/apiv1`](https://pkg.go.dev/cloud.google.com/go/containeranalysis/apiv1) | | [Dataproc][cloud-dataproc] | stable | [`cloud.google.com/go/dataproc/apiv1`](https://pkg.go.dev/cloud.google.com/go/dataproc/apiv1) | | [Datastore][cloud-datastore] | stable | [`cloud.google.com/go/datastore`](https://pkg.go.dev/cloud.google.com/go/datastore) | | [Debugger][cloud-debugger] | stable | [`cloud.google.com/go/debugger/apiv2`](https://pkg.go.dev/cloud.google.com/go/debugger/apiv2) | | [Dialogflow][cloud-dialogflow] | stable | [`cloud.google.com/go/dialogflow/apiv2`](https://pkg.go.dev/cloud.google.com/go/dialogflow/apiv2) | | [Data Loss Prevention][cloud-dlp] | stable | [`cloud.google.com/go/dlp/apiv2`](https://pkg.go.dev/cloud.google.com/go/dlp/apiv2) | | [ErrorReporting][cloud-errors] | alpha | [`cloud.google.com/go/errorreporting`](https://pkg.go.dev/cloud.google.com/go/errorreporting) | | [Firestore][cloud-firestore] | stable | [`cloud.google.com/go/firestore`](https://pkg.go.dev/cloud.google.com/go/firestore) | | [IAM][cloud-iam] | stable | [`cloud.google.com/go/iam`](https://pkg.go.dev/cloud.google.com/go/iam) | | [IoT][cloud-iot] | stable | [`cloud.google.com/go/iot/apiv1`](https://pkg.go.dev/cloud.google.com/go/iot/apiv1) | | [IRM][cloud-irm] | alpha | [`cloud.google.com/go/irm/apiv1alpha2`](https://pkg.go.dev/cloud.google.com/go/irm/apiv1alpha2) | | [KMS][cloud-kms] | stable | [`cloud.google.com/go/kms/apiv1`](https://pkg.go.dev/cloud.google.com/go/kms/apiv1) | | [Natural Language][cloud-natural-language] | stable | [`cloud.google.com/go/language/apiv1`](https://pkg.go.dev/cloud.google.com/go/language/apiv1) | | [Logging][cloud-logging] | stable | [`cloud.google.com/go/logging`](https://pkg.go.dev/cloud.google.com/go/logging) | | [Memorystore][cloud-memorystore] | alpha | [`cloud.google.com/go/redis/apiv1`](https://pkg.go.dev/cloud.google.com/go/redis/apiv1) | | [Monitoring][cloud-monitoring] | stable | [`cloud.google.com/go/monitoring/apiv3`](https://pkg.go.dev/cloud.google.com/go/monitoring/apiv3) | | [OS Login][cloud-oslogin] | stable | [`cloud.google.com/go/oslogin/apiv1`](https://pkg.go.dev/cloud.google.com/go/oslogin/apiv1) | | [Pub/Sub][cloud-pubsub] | stable | [`cloud.google.com/go/pubsub`](https://pkg.go.dev/cloud.google.com/go/pubsub) | | [Pub/Sub Lite][cloud-pubsublite] | beta | [`cloud.google.com/go/pubsublite`](https://pkg.go.dev/cloud.google.com/go/pubsublite) | | [Phishing Protection][cloud-phishingprotection] | alpha | [`cloud.google.com/go/phishingprotection/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/phishingprotection/apiv1beta1) | | [reCAPTCHA Enterprise][cloud-recaptcha] | alpha | [`cloud.google.com/go/recaptchaenterprise/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/recaptchaenterprise/apiv1beta1) | | [Recommender][cloud-recommender] | beta | [`cloud.google.com/go/recommender/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/recommender/apiv1beta1) | | [Scheduler][cloud-scheduler] | stable | [`cloud.google.com/go/scheduler/apiv1`](https://pkg.go.dev/cloud.google.com/go/scheduler/apiv1) | | [Securitycenter][cloud-securitycenter] | stable | [`cloud.google.com/go/securitycenter/apiv1`](https://pkg.go.dev/cloud.google.com/go/securitycenter/apiv1) | | [Spanner][cloud-spanner] | stable | [`cloud.google.com/go/spanner`](https://pkg.go.dev/cloud.google.com/go/spanner) | | [Speech][cloud-speech] | stable | [`cloud.google.com/go/speech/apiv1`](https://pkg.go.dev/cloud.google.com/go/speech/apiv1) | | [Storage][cloud-storage] | stable | [`cloud.google.com/go/storage`](https://pkg.go.dev/cloud.google.com/go/storage) | | [Talent][cloud-talent] | alpha | [`cloud.google.com/go/talent/apiv4beta1`](https://pkg.go.dev/cloud.google.com/go/talent/apiv4beta1) | | [Text To Speech][cloud-texttospeech] | stable | [`cloud.google.com/go/texttospeech/apiv1`](https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1) | | [Trace][cloud-trace] | stable | [`cloud.google.com/go/trace/apiv2`](https://pkg.go.dev/cloud.google.com/go/trace/apiv2) | | [Translate][cloud-translate] | stable | [`cloud.google.com/go/translate`](https://pkg.go.dev/cloud.google.com/go/translate) | | [Video Intelligence][cloud-video] | beta | [`cloud.google.com/go/videointelligence/apiv1beta2`](https://pkg.go.dev/cloud.google.com/go/videointelligence/apiv1beta2) | | [Vision][cloud-vision] | stable | [`cloud.google.com/go/vision/apiv1`](https://pkg.go.dev/cloud.google.com/go/vision/apiv1) | | [Webrisk][cloud-webrisk] | alpha | [`cloud.google.com/go/webrisk/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/webrisk/apiv1beta1) | > **Alpha status**: the API is still being actively developed. As a > result, it might change in backward-incompatible ways and is not recommended > for production use. > > **Beta status**: the API is largely complete, but still has outstanding > features and bugs to be addressed. There may be minor backwards-incompatible > changes where necessary. > > **Stable status**: the API is mature and ready for production use. We will > continue addressing bugs and feature requests. Documentation and examples are available at [pkg.go.dev/cloud.google.com/go](https://pkg.go.dev/cloud.google.com/go) ## [Go Versions Supported](#supported-versions) We currently support Go versions 1.11 and newer. ## Authorization By default, each API will use [Google Application Default Credentials](https://developers.google.com/identity/protocols/application-default-credentials) for authorization credentials used in calling the API endpoints. This will allow your application to run in many environments without requiring explicit configuration. [snip]:# (auth) ```go client, err := storage.NewClient(ctx) ``` To authorize using a [JSON key file](https://cloud.google.com/iam/docs/managing-service-account-keys), pass [`option.WithCredentialsFile`](https://pkg.go.dev/google.golang.org/api/option#WithCredentialsFile) to the `NewClient` function of the desired package. For example: [snip]:# (auth-JSON) ```go client, err := storage.NewClient(ctx, option.WithCredentialsFile("path/to/keyfile.json")) ``` You can exert more control over authorization by using the [`golang.org/x/oauth2`](https://pkg.go.dev/golang.org/x/oauth2) package to create an `oauth2.TokenSource`. Then pass [`option.WithTokenSource`](https://pkg.go.dev/google.golang.org/api/option#WithTokenSource) to the `NewClient` function: [snip]:# (auth-ts) ```go tokenSource := ... client, err := storage.NewClient(ctx, option.WithTokenSource(tokenSource)) ``` ## Contributing Contributions are welcome. Please, see the [CONTRIBUTING](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/master/CONTRIBUTING.md) document for details. Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms. See [Contributor Code of Conduct](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/master/CONTRIBUTING.md#contributor-code-of-conduct) for more information. [cloud-asset]: https://cloud.google.com/security-command-center/docs/how-to-asset-inventory [cloud-automl]: https://cloud.google.com/automl [cloud-build]: https://cloud.google.com/cloud-build/ [cloud-bigquery]: https://cloud.google.com/bigquery/ [cloud-bigtable]: https://cloud.google.com/bigtable/ [cloud-container]: https://cloud.google.com/containers/ [cloud-containeranalysis]: https://cloud.google.com/container-registry/docs/container-analysis [cloud-dataproc]: https://cloud.google.com/dataproc/ [cloud-datastore]: https://cloud.google.com/datastore/ [cloud-dialogflow]: https://cloud.google.com/dialogflow-enterprise/ [cloud-debugger]: https://cloud.google.com/debugger/ [cloud-dlp]: https://cloud.google.com/dlp/ [cloud-errors]: https://cloud.google.com/error-reporting/ [cloud-firestore]: https://cloud.google.com/firestore/ [cloud-iam]: https://cloud.google.com/iam/ [cloud-iot]: https://cloud.google.com/iot-core/ [cloud-irm]: https://cloud.google.com/incident-response/docs/concepts [cloud-kms]: https://cloud.google.com/kms/ [cloud-pubsub]: https://cloud.google.com/pubsub/ [cloud-pubsublite]: https://cloud.google.com/pubsub/lite [cloud-storage]: https://cloud.google.com/storage/ [cloud-language]: https://cloud.google.com/natural-language [cloud-logging]: https://cloud.google.com/logging/ [cloud-natural-language]: https://cloud.google.com/natural-language/ [cloud-memorystore]: https://cloud.google.com/memorystore/ [cloud-monitoring]: https://cloud.google.com/monitoring/ [cloud-oslogin]: https://cloud.google.com/compute/docs/oslogin/rest [cloud-phishingprotection]: https://cloud.google.com/phishing-protection/ [cloud-securitycenter]: https://cloud.google.com/security-command-center/ [cloud-scheduler]: https://cloud.google.com/scheduler [cloud-spanner]: https://cloud.google.com/spanner/ [cloud-speech]: https://cloud.google.com/speech [cloud-talent]: https://cloud.google.com/solutions/talent-solution/ [cloud-tasks]: https://cloud.google.com/tasks/ [cloud-texttospeech]: https://cloud.google.com/texttospeech/ [cloud-talent]: https://cloud.google.com/solutions/talent-solution/ [cloud-trace]: https://cloud.google.com/trace/ [cloud-translate]: https://cloud.google.com/translate [cloud-recaptcha]: https://cloud.google.com/recaptcha-enterprise/ [cloud-recommender]: https://cloud.google.com/recommendations/ [cloud-video]: https://cloud.google.com/video-intelligence/ [cloud-vision]: https://cloud.google.com/vision [cloud-webrisk]: https://cloud.google.com/web-risk/ ## Links - [Go on Google Cloud](https://cloud.google.com/go/home) - [Getting started with Go on Google Cloud](https://cloud.google.com/go/getting-started) - [App Engine Quickstart](https://cloud.google.com/appengine/docs/standard/go/quickstart) - [Cloud Functions Quickstart](https://cloud.google.com/functions/docs/quickstart-go) - [Cloud Run Quickstart](https://cloud.google.com/run/docs/quickstarts/build-and-deploy#go)