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Functions overview
See the following documentation based on your function version:
For Cloud Run functions, seeCloud Run documentation. If you
have existing functions and need to usegcloud functionscommands or
the Cloud Functions v2 API for backward compatibility, seeDeploy a function.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eCloud Run functions offer a serverless environment for building and connecting cloud services by writing single-purpose functions triggered by events from your cloud infrastructure, eliminating the need for server management.\u003c/p\u003e\n"],["\u003cp\u003eThere are two versions of Cloud Run functions: the recommended Cloud Run Admin API version, providing greater flexibility and control, and the 1st gen version with limited event triggers and configurability.\u003c/p\u003e\n"],["\u003cp\u003eCloud Run functions acts as a connective layer, allowing you to respond to events like file uploads or log changes, and they integrate seamlessly with various Google Cloud services and client libraries.\u003c/p\u003e\n"],["\u003cp\u003eCloud Run functions handle server management, automatic resource provisioning, and scaling in response to events, allowing developers to focus on code.\u003c/p\u003e\n"],["\u003cp\u003eCloud Run functions are well-suited for various use cases, including data processing, webhooks, lightweight APIs, mobile backends, and IoT, due to their serverless nature and ability to respond to events.\u003c/p\u003e\n"]]],[],null,["# Functions overview\n==================\n\nSee the following documentation based on your function version:\n\n- For Cloud Run functions, see [Cloud Run documentation](/run/docs/functions-with-run). If you have existing functions and need to use `gcloud functions` commands or the Cloud Functions v2 API for backward compatibility, see [Deploy a function](/functions/docs/deploy).\n- For Cloud Run functions (1st gen), see [Deploy a function (1st gen)](/functions/1stgendocs/deploy).\n\nFor a comparison of the two versions, see\n[Compare Cloud Run functions](/run/docs/functions/comparison)."]]
