# AI Utility Farm – Crypto Arbitrage Spread Analyzer

> AI Utility Farm – Crypto Arbitrage Spread Analyzer is a paid API for AI agents from ai-utility-farm.brycedees1.chatgpt.site, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Analyzes DEX arbitrage spread opportunities for a given token on Base or Solana, modeling net profit after gas and DEX fees for a hypothetical trade size.

## Facts

- Endpoint: POST https://ai-utility-farm.brycedees1.chatgpt.site/v1/crypto/arbitrage-spread
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ai-utility-farm-crypto-arbitrage-spread-analyzer-da337687
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2j3lG_GUVECLgpAZ-LoeH

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 ai-utility-farm-crypto-arbitrage-spread-analyzer-da337687 -d '<json body>'
```

Example prompt: Check the arbitrage spread for WETH at 0x4200000000000000000000000000000000000006 on Base — assume a $5000 trade size, $0.05 gas cost, and 30 bps DEX fee, and tell me if it's net profitable.

## When to prefer this

Use this endpoint when you need a quantitative, fee-adjusted model of DEX arbitrage profitability for a specific token on Base or Solana — particularly when you want to account for gas costs and DEX fees before deciding whether to execute a trade. Prefer this over raw price feeds when you need a ready-to-use net profit estimate and suspicious dislocation flag rather than raw OHLCV data.

## Known failure modes

- Invalid or unsupported token address returns error or empty pair count
- Unsupported chain value (not 'base' or 'solana') causes validation error
- Trade size below $1 or above $1,000,000 rejected by schema validation
- DEX Screener upstream API unavailability causes data fetch failure
- Gas or fee parameters outside allowed ranges rejected
- Payment not completed (x402) results in 402 response with only free preview data

## How this service works

Base/Solana DEX execution intelligence and website analysis, with a free live token preview and paid reports through x402 in Base USDC.

## Output

Returns a JSON object with the token's chain, address, observation timestamp, report type, data source, number of eligible pairs, observed gross spread percentage, modeled net profit in USD, whether the opportunity is positive after modeled costs, and a flag for suspicious price dislocation. A 'sample' flag indicates free preview vs. paid full report.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "base",
    "solana"
   ],
   "type": "string",
   "description": "DEX Screener chain identifier"
  },
  "gasUsd": {
   "type": "number",
   "default": 0.05,
   "maximum": 1000,
   "minimum": 0,
   "description": "Assumed total network and priority-fee cost in USD"
  },
  "usdSize": {
   "type": "number",
   "maximum": 1000000,
   "minimum": 1,
   "description": "Hypothetical trade or position size in USD"
  },
  "dexFeeBps": {
   "type": "number",
   "default": 30,
   "maximum": 300,
   "minimum": 0,
   "description": "Assumed fee on each DEX leg, in basis points"
  },
  "tokenAddress": {
   "type": "string",
   "description": "Base token contract or Solana token mint"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "schema": {
  "type": "object",
  "required": [
   "reportType",
   "chain",
   "tokenAddress",
   "observedAt",
   "dataSource"
  ],
  "properties": {
   "chain": {
    "type": "string"
   },
   "dataSource": {
    "type": "string"
   },
   "observedAt": {
    "type": "string",
    "format": "date-time"
   },
   "reportType": {
    "type": "string"
   },
   "tokenAddress": {
    "type": "string"
   }
  },
  "additionalProperties": true
 },
 "example": {
  "chain": "base",
  "token": {
   "name": "Wrapped Ether",
   "symbol": "WETH",
   "address": "0x4200000000000000000000000000000000000006"
  },
  "sample": true,
  "candidate": {
   "modeledNetProfitUsd": -5.31,
   "observedGrossSpreadPct": 0.08,
   "positiveAfterModeledCosts": false,
   "suspiciousPriceDislocation": false
  },
  "dataSource": "DEX Screener public API",
  "observedAt": "2026-08-10T00:00:00.000Z",
  "reportType": "net-dex-arbitrage-spread-v1",
  "tokenAddress": "0x4200000000000000000000000000000000000006",
  "eligiblePairCount": 5,
  "hypotheticalCapitalUsd": 1000
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-utility-farm-crypto-arbitrage-spread-analyzer-da337687/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ai-utility-farm.brycedees1.chatgpt.site](https://www.zero.xyz/host/ai-utility-farm.brycedees1.chatgpt.site/llms.txt)