# Agent Exchange Crypto Pre-Trade Pack

> Agent Exchange Crypto Pre-Trade Pack is a paid API for AI agents from store.agentexchange.work, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-14).

Returns a bundled pre-trade risk assessment for a token contract address, including DEX liquidity pairs, holder concentration, social links, security verdict, and a buy/caution recommendation.

## Facts

- Endpoint: GET https://store.agentexchange.work/crypto/pretrade-pack
- Price: $0.09/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-exchange-crypto-pre-trade-pack-2d63d8ef
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cWZATzMR93ctNaIfJM_bn

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 agent-exchange-crypto-pre-trade-pack-2d63d8ef
```

Example prompt: Before I buy this token at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum, can you run a pre-trade safety check — give me the DEX liquidity, top holder concentration, and whether it looks safe to trade?

## When to prefer this

Use this endpoint when you need a single bundled pre-trade risk snapshot for a token — combining liquidity, holder concentration, security verdict, and social metadata in one call — rather than querying multiple on-chain data sources separately. Ideal for AI agents evaluating token safety before executing a trade or presenting a buy/caution signal to a user.

## Known failure modes

- Invalid or malformed contract address returns an error
- Unsupported chain value returns a validation error
- Token not found on any DEX returns empty pairs array
- Payment not included or insufficient USDC returns 402
- Rate limiting or provider downtime returns 5xx

## How this service works

Machine-payable data APIs for AI agents across web search, on-chain reads, trading data, market judgment, and AI visibility. The canonical x402 catalog currently exposes 85 paid routes. Pay per call in USDC via x402 on Base. No API keys, no signup.

## Output

A JSON object containing: an array of DEX liquidity pairs (e.g. Uniswap v3 with liquidity in USD), total liquidity in USD, the token contract address, social links (e.g. Twitter), a security verdict (e.g. 'OK' or warning), top-5 holder concentration percentage, and an overall recommendation string ('OK', 'CAUTION', etc.).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "ethereum|base|bsc|polygon|arbitrum|optimism|avalanche (default ethereum)"
      },
      "address": {
       "type": "string",
       "description": "Token contract address (0x...)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "pairs": {
       "type": "array"
      },
      "concentration": {
       "type": "object"
      },
      "recommendation": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "pairs": [
   {
    "dex": "uniswap_v3",
    "liquidity_usd": 9200000
   }
  ],
  "address": "0x...",
  "socials": {
   "twitter": "https://x.com/..."
  },
  "security": {
   "verdict": "OK"
  },
  "concentration": {
   "top5_holder_pct": 38.2
  },
  "recommendation": "CAUTION",
  "total_liquidity_usd": 11400000
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-exchange-crypto-pre-trade-pack-2d63d8ef/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from store.agentexchange.work](https://www.zero.xyz/host/store.agentexchange.work/llms.txt)