# signed-com

**Canonical:** https://apis.io/providers/signed-com/  
**Website:** https://signed.com/  
**APIs profiled:** 0

Signed is an angel investor portfolio tracking platform that helps startup founders and investors monitor equity holdings, calculate returns, and stay informed about follow‑on opportunities. The service provides AI‑driven diligence, QSBS tax analysis, pro‑rata alerts, and automated portfolio updates, enabling users to track multiple entities such as funds, SPVs, LLCs, and personal holdings in one place. It offers free access to core features and premium tools for deeper financial insights.

## Kin Score — 14.5 / 100 (emerging)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 48.2 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 2.4 |
| Access Clarity | 34.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 21.6 (matched via fallback).

## Agent readiness — 18.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| 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 | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## Security (2)

- **Signed Com Domain Security** — TLSv1.3 · HSTS · DMARC
- **Signed Com Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Angel Investing, Portfolio Tracking, Equity Management, Startup Funding

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