# Allium

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

Allium is an enterprise blockchain data platform that transforms raw on-chain data from 150+ blockchains into verified, decision-grade intelligence for institutional finance. It indexes and decodes activity across 10,000+ protocols and exposes it through Realtime REST APIs (sub-second wallet balances, holdings, PnL, DeFi positions, NFTs, DEX trades and Hyperliquid data), Datastreams (Kafka/Pub-Sub/SNS/websocket event feeds), Beam custom pipelines, the Explorer/Datashares historical layer, and Allium Terminal for research. It also ships an AI layer: a hosted MCP server, packaged Agent Skills, and x402 machine-payment endpoints. Customers include Visa, Grayscale, Phantom, MetaMask, MoonPay and the Federal Reserve. Backed by Amplify Partners, Kleiner Perkins and Theory Ventures.

## Kin Score — 56.3 / 100 (strong)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (-0.6 from 56.9).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 57.1 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 39.5 |
| Developer Ergonomics | 64.3 |
| Commercial Clarity | 60.5 |
| Access Clarity | 60.5 |

Regulatory layer — **Payments**: 46.9 (matched via tags).

## Agent readiness — 41.3 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | verified |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | yes |
| Agent Skills | yes |
| 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 (3)

- **Allium Explorer API** — The Explorer API from Allium — 6 operation(s) for explorer.
- **Allium ping API** — The ping API from Allium — 1 operation(s) for ping.
- **Allium Polygon API** — The Polygon API from Allium — 1 operation(s) for polygon.

## MCP servers (1)

- **Allium MCP Server**

## Agentic access (1)

- **Allium Agentic Access** — 8 operations · 3 acting

## Security (3)

- **Allium Authentication** — apiKey · 1 scheme
- **Allium Domain Security** — TLSv1.3 · HSTS · DMARC
- **Allium Trust Center** — SOC 1 Type 1, SOC 1 Type 2, SOC 2 Type 1, SOC 2 Type 2

## Tags

Company, Data Analytics, Blockchain, Crypto, Web3, Data Infrastructure, Real-Time Data, Stablecoins, DeFi, Machine Payments

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