# Firefly III

**Canonical:** https://apis.io/providers/firefly-iii/  
**Website:** https://firefly-iii.org/  
**APIs profiled:** 0

Firefly III is an open-source personal finance manager that helps users track expenses, manage budgets, and visualize financial data. It offers features such as multi-currency support, transaction import, reporting, and automated budgeting, aiming to provide a self-hosted alternative to commercial finance tools. The project is community-driven and provides a web interface for managing personal finances securely.

## Kin Score — 7.7 / 100 (minimal)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 44.6 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 11.9 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 11.8 (matched via fallback).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## Security (2)

- **Firefly Iii Domain Security** — TLSv1.3 · DNSSEC · DMARC
- **Firefly Iii Vulnerability Disclosure** — security.txt · contact published

## Tags

Finance, OpenSource, PersonalFinance, Budgeting, Community

---

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