# Hydromancer

**Canonical:** https://apis.io/providers/hydromancer-leading-hyperliquid-data-provider/  
**Website:** https://hydromancer.xyz  
**APIs profiled:** 2

Hydromancer is data infrastructure for the Hyperliquid ecosystem, offering real-time REST and WebSocket APIs, L2/L4 orderbook streaming, liquidations feeds, oracle and perp/spot price data, HIP-3/HIP-4 market events, and granular historical datasets (via its Reservoir exports). The REST API is a single POST /info dispatcher with Bearer-token authentication and token-metered subscription pricing; the WebSocket API delivers low-latency streams with tiered connection and subscription limits. Documentation is agent-native (llms.txt plus Markdown twins of every page). Onboarding is manual, with a discretionary free tier for public-goods and early-stage teams.

## Kin Score — 30.6 / 100 (thin)

Scored 2026-09-21 under rubric 0.22.0.

| Facet | Score |
|---|---|
| Discoverability | 72.2 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 55.3 |
| Developer Ergonomics | 42.9 |
| Access Clarity | 42.1 |

Regulatory layer — **Securities & Market Data**: 30.0 (matched via tags).

## Agent readiness — 11.4 (agent-aware)

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

## APIs (2)

- **Hydromancer REST API** — Hyperliquid data REST API using a single POST /info operation dispatcher (type field selects the operation). Bearer-token authentication. Provides user state, positions, asset d...
- **Hydromancer WebSocket API** — Real-time WebSocket streams for Hypercore events, orderbooks (L2/L4), trades, and account updates. API key passed as a query parameter.

## MCP servers (1)

- **Hydromancer MCP Server**

## Security (2)

- **Hydromancer Leading Hyperliquid Data Provider Authentication** — apiKey · 2 schemes
- **Hydromancer Leading Hyperliquid Data Provider Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Hydromancer Leading Hyperliquid Data Provider Plans Pricing**

## Tags

Hyperliquid, Blockchain, Web3, DeFi, Crypto trading data, Market Data, Real-Time, WebSocket streaming, Historical Data, Orderbook data

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