# AI Utility Farm Slippage Shield

> AI Utility Farm Slippage Shield is a paid API for AI agents from ai-utility-farm.brycedees1.chatgpt.site, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Analyzes swap slippage risk and execution cost for a token on Base or Solana DEXes given a hypothetical trade size, fees, and gas costs.

## Facts

- Endpoint: POST https://ai-utility-farm.brycedees1.chatgpt.site/v1/crypto/slippage-shield
- Price: $0.05/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-slippage-shield-286a05c8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5vONSggzLNEVW71hn_fOh

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-slippage-shield-286a05c8 -d '<json body>'
```

Example prompt: Can you run a slippage shield analysis on the WETH token at 0x4200000000000000000000000000000000000006 on Base for a $10,000 hypothetical trade, assuming a 30 bps DEX fee and $0.05 in gas?

## When to prefer this

Choose this endpoint when you need a fast, on-demand slippage and execution cost estimate for a specific token on Base or Solana before placing a DEX trade. It is especially useful for large trades where price impact matters, or when building trading bots that need to model execution buffers programmatically. It differs from generic price feeds by modeling the constant-product impact and effective liquidity specifically for a given trade size.

## Known failure modes

- Invalid or unsupported token address returns an error or empty data
- Token not found on DEX Screener returns missing liquidity data
- Trade size exceeding $1,000,000 or below $1 is rejected by schema validation
- Unsupported chain value (not 'base' or 'solana') causes validation failure
- DEX Screener API downtime may result in stale or unavailable data
- Payment failure via x402/USDC may block access to paid report tier

## 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 report with a risk band (e.g. 'contained'), estimated price impact percentage, modeled effective liquidity in USD, indicative total execution buffer in basis points, any warnings, the chain, token address, data source, and observation timestamp.

## 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,
  "riskBand": "contained",
  "warnings": [],
  "dataSource": "DEX Screener public API",
  "observedAt": "2026-08-10T00:00:00.000Z",
  "reportType": "swap-slippage-risk-v1",
  "tokenAddress": "0x4200000000000000000000000000000000000006",
  "hypotheticalTradeUsd": 1000,
  "modeledEffectiveLiquidityUsd": 22000000,
  "indicativeTotalExecutionBufferBps": 64,
  "optimisticConstantProductImpactPct": 0.0091
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-utility-farm-slippage-shield-286a05c8/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)