# FlyFin

**Canonical:** https://apis.io/providers/flyfin/  
**Website:** https://flyfin.tax/  
**APIs profiled:** 0

FlyFin is an AI-powered tax preparation and filing platform for freelancers, self-employed individuals, 1099 contractors, sole proprietorships, LLCs, S-Corps, C-Corps, partnerships, and W-2 employees. It pairs an A.I. deduction scanner that connects to 2,000+ financial institutions through Plaid with a team of certified CPAs who prepare and file federal and state returns. The product suite includes a quarterly tax calculator, a CPA-certified AI tax assistant for unlimited questions, audit insurance with IRS representation, and Excel tax-summary exports. FlyFin operates as a consumer mobile and web application (iOS and Android) and does not publish a public developer API. It was surfaced as a portfolio company of Accel and added to the API Evangelist network for enrichment.

## Kin Score — 10.6 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 10.6).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## 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 |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Flyfin Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Consumer, Tax, Fintech, Artificial Intelligence, Accounting, Freelance, Self-Employed

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