Are Firebase functions public?

Firebase has many free products, including:

Firebase has many free products, including:

Caution: New HTTP and HTTP callable functions deployed with any Firebase CLI lower than version 7.7. 0 are private by default and throw HTTP 403 errors when invoked. Either explicitly make these functions public or update your Firebase CLI before you deploy any new functions.

Caution: New HTTP and HTTP callable functions deployed with any Firebase CLI lower than version 7.7. 0 are private by default and throw HTTP 403 errors when invoked. Either explicitly make these functions public or update your Firebase CLI before you deploy any new functions.

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 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.