Reference documentation and code samples for the Firestore v1 API class Firestore.
The Cloud Firestore service.
Cloud Firestore is a fast, fully managed, serverless, cloud-native NoSQL
document database that simplifies storing, syncing, and querying data for
your mobile, web, and IoT apps at global scale. Its client libraries provide
live synchronization and offline support, while its security features and
integrations with Firebase and Google Cloud Platform accelerate building
truly serverless apps.
public static void BindService(ServiceBinderBase serviceBinder, Firestore.FirestoreBase serviceImpl)
Register service method with a service binder with or without implementation. Useful when customizing the service binding logic.
Note: this method is part of an experimental API that can change or be removed without any prior notice.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the Firestore v1 API class, "Firestore," which is a fast, serverless, NoSQL document database designed for mobile, web, and IoT applications.\u003c/p\u003e\n"],["\u003cp\u003eThe latest available version for this API is 3.10.0, and multiple older versions are also documented, ranging back to 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003eThe "Firestore" class inherits from the base object class, inheriting core functions like \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, \u003ccode\u003eMemberwiseClone\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two methods, \u003ccode\u003eBindService(FirestoreBase)\u003c/code\u003e and \u003ccode\u003eBindService(ServiceBinderBase, FirestoreBase)\u003c/code\u003e, for creating and registering server service definitions.\u003c/p\u003e\n"],["\u003cp\u003eThe document specifically refers to version 3.8.0 of the API in its examples, but also gives access to the other versions.\u003c/p\u003e\n"]]],[],null,[]]