# Google Firebase

**Canonical:** https://apis.io/providers/google-firebase/  
**APIs profiled:** 5

Google Firebase is a comprehensive app development platform that provides backend services, SDKs, and APIs for building and scaling mobile and web applications, including authentication, real-time databases, cloud messaging, hosting, and analytics.

## Kin Score — 44.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 44.3).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 70.3 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 50.0 |
| Commercial Clarity | 23.7 |
| Access Clarity | 23.7 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (5)

- **Firebase Authentication REST API** — The Firebase Authentication REST API enables developers to manage user authentication using email/password, phone, and federated identity providers such as Google, Facebook, and...
- **Firebase Hosting REST API** — The Firebase Hosting REST API allows developers to programmatically manage web hosting deployments on Firebase. It supports creating new releases, managing site versions, upload...
- **Firebase Remote Config API** — The Firebase Remote Config API enables developers to change the behavior and appearance of their apps without requiring users to download an update. The API allows publishing ne...
- **Google Firebase Data API** — Operations for reading and writing database nodes
- **Google Firebase Messages API** — Send messages to devices and topics

## Agentic access (1)

- **Google Firebase Agentic Access** — 6 operations · 5 acting

## Security (3)

- **Google Firebase Authentication** — oauth2 · 1 scheme
- **Google Firebase Domain Security** — TLSv1.3 · HSTS · DMARC
- **Google Firebase Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Google Firebase Plans Pricing**

## Tags

Analytics, Authentication, Backend-as-a-Service, Cloud Messaging, Google Cloud, Hosting, Mobile, Real-Time Database

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/google-firebase/). Scores are computed from the provider's own public artifacts under a published rubric.