# Arkham x402 Token Intelligence

> Arkham x402 Token Intelligence is a paid API for AI agents from api.arkm.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).

Returns current and 24h-ago price data and metadata for a specified crypto token using Arkham's wallet intelligence platform.

## Facts

- Endpoint: POST https://api.arkm.com/x402/intelligence/token
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/arkham-x402-token-intelligence-ca9d1b05
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gbPvU9VqJFQPsM0MIym0B

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-x402-token-intelligence-ca9d1b05 -d '<json body>'
```

Example prompt: What's the current price of USDC right now, and what was it 24 hours ago? Pull it from Arkham's token intelligence.

## When to prefer this

Choose this endpoint when you need programmatic, pay-per-request access to Arkham's curated crypto token pricing with 24h historical comparison — especially useful in agentic workflows where you want to avoid subscription commitments and pay only per lookup. Prefer over generic market APIs when you need Arkham's wallet-intelligence-backed data quality and TradingView ticker mappings.

## Known failure modes

- Invalid or unrecognized token identifier returns an error or empty response
- Insufficient USDC balance for x402 pay-per-request payment causes payment failure
- Token not covered by Arkham's intelligence dataset returns no data
- Network or API downtime results in timeout or 5xx error
- Malformed POST body causes 400 bad request

## How this service works

Get Arkham token intelligence by pricing ID or chain/address. $0.20 per call.

## Output

A JSON object containing the token's name, current price (float), symbol, TradingView ticker string, identifier object with pricingID, and the price from 24 hours ago. Example: {name:'USDC', price:0.99961, symbol:'usdc', tvTicker:'BINANCE:USDCUSDT', identifier:{pricingID:'usd-coin'}, price24hAgo:0.999892}.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "id": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "The CoinGecko pricing ID of the token."
  },
  "chain": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "Blockchain network where the token is deployed."
  },
  "address": {
   "anyOf": [
    {
     "type": "string"
    },
    {
     "type": "number"
    },
    {
     "type": "boolean"
    },
    {
     "type": "array",
     "items": {
      "anyOf": [
       {
        "type": "string"
       },
       {
        "type": "number"
       },
       {
        "type": "boolean"
       }
      ]
     }
    }
   ],
   "description": "The token contract address to query."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": "USDC",
  "price": 0.99961,
  "symbol": "usdc",
  "tvTicker": "BINANCE:USDCUSDT",
  "identifier": {
   "pricingID": "usd-coin"
  },
  "price24hAgo": 0.999892
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/arkham-x402-token-intelligence-ca9d1b05/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)