# Black Flag Alert

**Canonical:** https://apis.io/providers/blackflagalert-com/  
**Website:** https://blackflagalert.com/  
**APIs profiled:** 1

Black Flag Alert provides free credit checks for UK companies using primary public records. Operated by Plainview Ventures Limited, it computes an in‑house R‑Score from filed accounts, court judgments and other signals, covering around 3.4 million companies in England & Wales. The service is freemium with core access free and no paid tiers planned. It emphasizes no‑footprint searches and auditable scoring methodology, with detailed principles and a methodology whitepaper available.

## Kin Score — 39.1 / 100 (thin)

Scored 2026-11-02 under rubric 0.26.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 51.2 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 16.7 |
| Access Clarity | 65.8 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 20.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| 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 | distinct |
| MCP Tool Quality | na |

## Access

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

## APIs (2)

- **Black Flag Alert API** — Open API v2 for Black Flag Alert providing company credit risk data.
- **Black Flag Alert Open API v2 API** — England & Wales company credit-risk intelligence for AI agents and integrations. R-Score (0-100) combines filed accounts, filing behaviour, charges, CCJs and winding-up activity...

## Security (1)

- **Blackflagalert Com Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Blackflagalert Com Plans Pricing**

## Tags

Credit Intelligence, Company Data, Risk Scoring, UK Companies, Financial Services

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