# Arkham Intelligence Address Enriched All

> Arkham Intelligence Address Enriched All is a paid API for AI agents from api.arkm.com, paid per call via x402, $0.8/call, status unknown (last checked 2026-09-14).

Returns comprehensive on-chain and entity intelligence for a given blockchain address, including entity identification, labels, tags, and contract status

## Facts

- Endpoint: POST https://api.arkm.com/x402/intelligence/address-enriched-all
- Price: $0.8/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/arkham-intelligence-address-enriched-all-d8d136c6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Enz6Eim9gYrNuhhBPBI_U

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability arkham-intelligence-address-enriched-all-d8d136c6 -d '<json body>'
```

Example prompt: Look up 0x28C6c06298d514Db089934071355E5743bf21d60 on Ethereum and tell me everything Arkham knows about it — who owns it, what entity it belongs to, any labels or tags, and whether it's a contract.

## When to prefer this

Use this endpoint when you need the most complete Arkham intelligence profile for a single address in one call — combining entity identification, labels, tags, and contract status. Prefer it over narrower endpoints when you need all enrichment fields at once rather than querying individual data types separately. Best for compliance research, whale watching, counterparty due diligence, or any workflow that needs to attribute an on-chain address to a real-world entity.

## Known failure modes

- Address not found in Arkham database — returns empty or null entity fields
- Invalid or malformed address format — may return error or empty response
- Unsupported chain identifier — endpoint may not recognize non-EVM chains
- Insufficient USDC balance or payment failure via x402 — request rejected before processing
- Rate limiting or quota exceeded — HTTP 429 response
- Address known but entity attribution not yet assigned — partial data returned

## How this service works

Get enriched Arkham intelligence for an address, all chains. $0.80 per call.

## Output

A JSON object keyed by chain containing the address, entity metadata (id, name, type, social links), human-readable label, contract flag, whether it is a user address, and populated tags (e.g. proof-of-reserves) with rank and chain information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "The blockchain address to query across all compatible chains."
  },
  "includeTags": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "Whether to include address tags in the response. Defaults to 'true'."
  },
  "includeClusters": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "Whether to include cluster IDs in the response. Defaults to 'true'."
  },
  "includeEntityPredictions": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "Whether to include entity predictions in the response. A predicted entity is returned only for an address that has no k…"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ethereum": {
   "chain": "ethereum",
   "address": "0x28C6c06298d514Db089934071355E5743bf21d60",
   "contract": false,
   "arkhamLabel": {
    "name": "Hot Wallet",
    "address": "0x28C6c06298d514Db089934071355E5743bf21d60",
    "chainType": "evm"
   },
   "arkhamEntity": {
    "id": "binance",
    "name": "Binance",
    "note": "",
    "type": "cex",
    "service": null,
    "twitter": "https://twitter.com/binance",
    "website": "https://binance.com",
    "linkedin": "https://www.linkedin.com/company/binance",
    "crunchbase": "https://www.crunchbase.com/organization/binance"
   },
   "isUserAddress": false,
   "populatedTags": [
    {
     "id": "proof-of-reserves",
     "rank": 20,
     "chain": "ethereum",
     "label": "Binance Proof of Reserves",
     "tagParams": "Binance",
     "disablePage": false,
     "excludeEntities": false
    }
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/arkham-intelligence-address-enriched-all-d8d136c6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.arkm.com](https://www.zero.xyz/host/api.arkm.com/llms.txt)