Cloud Functions is available on all Firebase pricing plans, including our free tier . The free tier allows you to quickly experiment and try out integration with other Firebase products. For our Blaze plan, you only pay for what you use.
Read moreWhat 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.
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