# steamwebapi-com

**Canonical:** https://apis.io/providers/steamwebapi-com/  
**Website:** https://steamwebapi.com/  
**APIs profiled:** 2

SteamWebAPI.com is a third‑party Steam market, inventory, profile, float and trade API provider, not Valve’s official Steam Web API. It offers production‑ready CS2 skin prices, Rust/Dota/TF2 market data, third‑party marketplace prices, Steam inventories, profile enrichment, float values, trade offer automation and Steam Guard workflows without building direct Steam scraping, marketplace scraping or handling Steam 429 rate‑limit errors. LLM and agent resources are available via llms.txt and related docs.

## Kin Score — 48.5 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 45.6 |
| Contract Governance | 79.1 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 38.1 |
| Access Clarity | 39.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 39.2 (matched via fallback).

## Agent readiness — 21.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| 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 | na |

## APIs (2)

- **SteamWebAPI** — Complete Steam API documentation with live examples. Access Steam Market prices, player inventories, game data and more.
- **steamwebapi-com API** — steamwebapi-com API as documented publicly: 73 operations. Contract generated from the documentation by API Evangelist (2026-10-31); not the provider's own document.

## Security (2)

- **Steamwebapi Com Authentication** — 1 scheme
- **Steamwebapi Com Domain Security** — TLSv1.2 · DNSSEC · DMARC

## Tags

Steam, Gaming, Marketplace, Inventory, API

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