What are functions in cloud?

With Cloud Functions you write simple, single-purpose functions that are attached to events emitted from your cloud infrastructure and services . Your function is triggered when an event being watched is fired. Your code executes in a fully managed environment.

Read more

Do cloud functions cost money?

Cloud Functions includes a perpetual free tier for invocations to allow you to experiment with the platform at no charge . Note that even for free tier usage, we require a valid billing account. Cloud Functions uses Cloud Build to convert your function source code into an executable image.

Read more