# Reliance Steel & Aluminum

**Canonical:** https://apis.io/providers/reliance-steel-and-aluminum/  
**Website:** https://www.reliance.com  
**APIs profiled:** 0

Reliance Steel & Aluminum Co. is the largest metals service center in North America, providing value-added metals processing services and distributing a full line of metal products including aluminum, brass, bronze, carbon and alloy steel, copper, titanium, and stainless steel. Operating over 300 service center locations across 40 US states and 13 countries, Reliance serves more than 130,000 customers across aerospace, automotive, defense, energy, electronics, construction, and semiconductor end markets.

## Kin Score — 9.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 9.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 15.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## 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)

- **Reliance Steel And Aluminum Domain Security** — TLSv1.3 · DMARC

## Tags

Metals, Manufacturing, Distribution, Supply Chain, Steel, Aluminum, Fortune 500

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