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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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, a serverless, NoSQL document database service from Google Cloud.\u003c/p\u003e\n"],["\u003cp\u003eThe latest available version of the Firestore API within this documentation is 3.10.0, while this specific page is providing details for version 3.5.1.\u003c/p\u003e\n"],["\u003cp\u003eThe Firestore class offers methods like \u003ccode\u003eBindService\u003c/code\u003e for creating service definitions and registering service methods, as well as handling server-side logic.\u003c/p\u003e\n"],["\u003cp\u003eThe Firestore service allows for storing, syncing, and querying data for mobile, web, and IoT apps, supporting live synchronization and offline capabilities.\u003c/p\u003e\n"]]],[],null,[]]
