# Google Flutter

**Canonical:** https://apis.io/providers/google-flutter/  
**Website:** https://flutter.dev  
**APIs profiled:** 3

Google Flutter is an open-source UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase, with developer tools including the Pub.dev package API and Dart analysis APIs.

## Kin Score — 49.9 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 49.9).

| Facet | Score |
|---|---|
| Discoverability | 72.2 |
| Contract Quality | 58.4 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 61.9 |
| Commercial Clarity | 57.1 |
| Access Clarity | 57.1 |

## Agent readiness — 34.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | na |
| 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 | na |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (3)

- **Dart Analysis Server Protocol** — The Dart Analysis Server provides a JSON-based protocol for IDE integration, enabling code analysis, completion, navigation, refactoring, and diagnostics for Dart and Flutter pr...
- **Google Flutter Documentation API** — Package documentation endpoints
- **Google Flutter Packages API** — Operations for searching and retrieving package information

## Agentic access (1)

- **Google Flutter Agentic Access** — 5 operations

## Security (2)

- **Google Flutter Domain Security** — TLSv1.3 · HSTS · DMARC
- **Google Flutter Vulnerability Disclosure** — disclosure policy published

## Plans (1)

- **Google Flutter Plans Pricing**

## Tags

Cross-Platform, Dart, Google, Mobile Development, Open-Source, UI Framework

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