# Bullrun

**Canonical:** https://apis.io/providers/bull-run-org/  
**Website:** https://bull-run.org/  
**APIs profiled:** 0

Bullrun is a Zurich‑based fintech platform that helps investors find the cheapest UCITS ETFs for their chosen indexes. It provides a searchable comparison of ETFs by fee, domicile, payout, and trading venues, along with research on companies worldwide. The service is free, web‑based, and aims to simplify ETF selection for both retail and professional investors.

## Kin Score — 12.1 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 48.2 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Access Clarity | 36.8 |

Regulatory layer — **Securities & Market Data**: 20.4 (matched via tags).

## Agent readiness — 13.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| 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 | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

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

## Security (1)

- **Bull Run Org Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Bull Run Org Plans Pricing**

## Tags

Finance, ETFs, Comparison, Zurich, Fintech

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