# Arkham Entity Intelligence API

**Canonical:** https://apis.io/apis/arkham-intelligence/entity-api/  
**Provider:** Arkham Intelligence — https://apis.io/providers/arkham-intelligence/  
**Base URL:** https://api.arkm.com  
**Documentation:** https://intel.arkm.com/api/docs

Arkham Entity Intelligence API is one of 6 APIs that [Arkham Intelligence](https://apis.io/providers/arkham-intelligence/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include REST, WebSocket, Entity Resolution, and On-Chain Data. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

REST and WebSocket API for programmatic access to Arkham's entity dataset - resolve addresses to entities, fetch entity profiles, balances, holdings, counterparties, and transfers, plus a real-time `/ws/transfers` stream for matching blockchain transfers by filter. Typically accessed by approved partners and institutional customers under an API key.

## Machine-readable artifacts (2)

- **Documentation** — https://intel.arkm.com/api/docs
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/arkham-intelligence/refs/heads/main/asyncapi/arkham-intelligence-asyncapi.yml

## Other Arkham Intelligence APIs (5)

- [Arkham Platform](https://apis.io/apis/arkham-intelligence/platform/)
- [Arkham Intel Exchange (Dreadnought)](https://apis.io/apis/arkham-intelligence/intel-exchange/)
- [Arkham Exchange](https://apis.io/apis/arkham-intelligence/exchange-web/)
- [Arkham Exchange API](https://apis.io/apis/arkham-intelligence/exchange-api/)
- [Arkham Exchange WebSocket API](https://apis.io/apis/arkham-intelligence/exchange-websocket/)

## Tags

REST, WebSocket, Entity Resolution, On-Chain Data

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/arkham-intelligence/entity-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/arkham-intelligence/.