# Consensys

**Canonical:** https://apis.io/providers/consensys/  
**Website:** https://consensys.io/  
**APIs profiled:** 1

Consensys is a blockchain and Web3 software company founded by Ethereum co-founder Joseph Lubin that builds core Ethereum infrastructure and developer tooling for the decentralized web. Its product suite includes MetaMask (the self-custodial wallet and MetaMask Developer / Connect SDK), Infura (managed, high-availability JSON-RPC blockchain node APIs, IPFS, and a Gas API across Ethereum and 40+ EVM networks), Linea (a zkEVM Layer 2 network), Besu and Teku (execution and consensus clients), and Diligence/MythX smart-contract security tooling. Developers use Infura's API-key-authenticated JSON-RPC 2.0 endpoints to read and broadcast to Ethereum, Base, Arbitrum, Optimism, Polygon, Linea and more without operating their own nodes.

## Kin Score — 42.6 / 100 (developing)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (+0.0 from 42.6).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 61.9 |
| Commercial Clarity | 60.5 |
| Access Clarity | 60.5 |

Regulatory layer — **Payments**: 56.3 (matched via tags).

## Agent readiness — 5.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| 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 |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Infura Web3 API** — Infura's managed Web3 API surface — JSON-RPC 2.0 access to Ethereum and 40+ EVM networks (Base, Arbitrum, Optimism, Polygon, Linea, and more), plus IPFS and a Gas API. Authentic...

## Security (4)

- **Consensys Authentication** — apiKey · 1 scheme
- **Consensys Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Consensys Vulnerability Disclosure** — Hackerone · security.txt · contact published
- **Consensys Trust Center** — SOC 2, ISO 27001

## Tags

Company, Infrastructure, Blockchain, Ethereum, Web3, Developer Tools, JSON-RPC, Node Infrastructure, Wallets, Layer 2

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