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Firebase
Firebase is Google's app development platform — a backend-as-a-service (BaaS) suite for building, running, and growing web and mobile apps. It bundles managed backend products including Authentication, Cloud Firestore, Realtime Database, Cloud Storage, Cloud Functions, Hosting and App Hosting, Cloud Messaging (FCM), Remote Config, Crashlytics, Performance Monitoring, App Distribution, Test Lab, A/B Testing, App Check, Firebase AI Logic, and Extensions. Firebase exposes Google-hosted REST APIs (Management, Firestore, Realtime Database, FCM, Remote Config, Identity Toolkit) plus first-party client and Admin SDKs for Apple, Android, Web, Flutter, Unity, C++, Node.js, Python, Java, Go, and .NET, a cross-platform CLI (firebase-tools), a local Emulator Suite, and an official MCP server for agent-driven workflows.
Firebase publishes 4 APIs on the APIs.io network. Tagged areas include Company, Backend-as-a-Service, Application Development, Mobile, and Web.
Firebase’s developer surface includes documentation, API reference, getting-started guide, developer console, signup flow, pricing, engineering blog, and 27 more developer resources.
4 APIs
1 MCP Servers
On this page
Kin Score
APIs 4
MCP Servers 1
Security Posture 3
Scopes 1
Resources 34
apis.yml
53 Operational Transparency
Composite quality — 42.8/100 · developing
Agent readiness — 14/100 · agent aware
Individual APIs this provider publishes, each with its own machine-readable definition.
Model Context Protocol servers that expose these APIs to AI agents.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
OAuth scopes governing access to this provider's APIs.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 8
Authentication, authorization, and security posture
Scroll for all 8
Operate 5
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Source (apis.yml)
aid: firebase
name: Firebase
description: Firebase is Google's app development platform — a backend-as-a-service (BaaS) suite for building, running, and
growing web and mobile apps. It bundles managed backend products including Authentication, Cloud Firestore, Realtime Database,
Cloud Storage, Cloud Functions, Hosting and App Hosting, Cloud Messaging (FCM), Remote Config, Crashlytics, Performance
Monitoring, App Distribution, Test Lab, A/B Testing, App Check, Firebase AI Logic, and Extensions. Firebase exposes Google-hosted
REST APIs (Management, Firestore, Realtime Database, FCM, Remote Config, Identity Toolkit) plus first-party client and Admin
SDKs for Apple, Android, Web, Flutter, Unity, C++, Node.js, Python, Java, Go, and .NET, a cross-platform CLI (firebase-tools),
a local Emulator Suite, and an official MCP server for agent-driven workflows.
url: https://raw.githubusercontent.com/api-evangelist/firebase/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcvc
- union-square-ventures
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: self-serve
trial: false
try_now: false
public: false
label: Self-serve signup
confidence: medium
source:
- authentication
generated: '2026-07-22'
method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://firebase.google.com/downloads/brand-guidelines/PNG/logo-logomark.png
tags:
- Company
- Backend-as-a-Service
- Application Development
- Mobile
- Web
- Authentication
- Database
- Cloud Functions
- Messaging
- Google
tags_raw:
- Company
- Backend as a Service
- Application Development
- Mobile
- Web
- Authentication
- Database
- Cloud Functions
- Messaging
- Google
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
apis:
- name: Firebase Management API
description: REST API to programmatically create and manage Firebase projects, apps (Web, Android, Apple), and their configuration.
humanURL: https://firebase.google.com/docs/projects/api/reference/rest
baseURL: https://firebase.googleapis.com
properties:
- type: APIReference
url: https://firebase.google.com/docs/projects/api/reference/rest
- name: Cloud Firestore REST API
description: REST API for reading and writing documents, running queries, and managing indexes in Cloud Firestore.
humanURL: https://firebase.google.com/docs/firestore/use-rest-api
baseURL: https://firestore.googleapis.com
properties:
- type: APIReference
url: https://firebase.google.com/docs/reference/rest/firestore
- name: Firebase Realtime Database REST API
description: REST API to read and write JSON data in the Firebase Realtime Database over HTTPS.
humanURL: https://firebase.google.com/docs/reference/rest/database
baseURL: https://firebaseio.com
properties:
- type: APIReference
url: https://firebase.google.com/docs/reference/rest/database
- name: Firebase Cloud Messaging HTTP v1 API
description: REST API to send notification and data messages to devices via Firebase Cloud Messaging (FCM).
humanURL: https://firebase.google.com/docs/reference/fcm/rest
baseURL: https://fcm.googleapis.com
properties:
- type: APIReference
url: https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages
common:
- type: VulnerabilityDisclosure
url: security/firebase-vulnerability-disclosure.yml
- type: DomainSecurity
url: security/firebase-domain-security.yml
- type: Website
url: https://firebase.google.com
- type: DeveloperPortal
url: https://firebase.google.com
- type: Documentation
url: https://firebase.google.com/docs
- type: APIReference
url: https://firebase.google.com/docs/reference
- type: GettingStarted
url: https://firebase.google.com/docs/guides
- type: Console
url: https://console.firebase.google.com
- type: SignUp
url: https://console.firebase.google.com
- type: Pricing
url: https://firebase.google.com/pricing
- type: Blog
url: https://firebase.blog
- type: Support
url: https://firebase.google.com/support
- type: GitHubOrganization
url: https://github.com/firebase
- type: StatusPage
url: https://status.firebase.google.com
- type: ChangeLog
url: https://firebase.google.com/support/releases
- type: TermsOfService
url: https://firebase.google.com/terms
- type: PrivacyPolicy
url: https://policies.google.com/privacy
- type: TrustCenter
url: https://cloud.google.com/security/compliance
- type: Compliance
url: https://cloud.google.com/security/compliance
- type: Deprecation
url: https://cloud.google.com/terms/deprecation
- type: Security
url: https://g.co/vrp
- type: Packages
url: packages/firebase-packages.yml
- type: SDKs
url: packages/firebase-packages.yml
- type: CLI
url: cli/firebase-cli.yml
- type: MCPServer
url: mcp/firebase-mcp.yml
- type: Authentication
url: authentication/firebase-authentication.yml
- type: OAuthScopes
url: scopes/firebase-scopes.yml
- type: Conventions
url: conventions/firebase-conventions.yml
- type: Lifecycle
url: lifecycle/firebase-lifecycle.yml
- type: ChangeLog
url: changelog/firebase-changelog.yml
- type: Components
url: components/firebase-components.yml
- type: WellKnown
url: well-known/firebase-well-known.yml
- type: SecurityTxt
url: well-known/firebase-security.txt
- type: LLMsTxt
url: llms/firebase-llms.txt
x-enrichment:
date: '2026-07-19'
status: backfilled
pass: local-v1
note: backfilled from .gitignore signal + verified work evidence
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