# DEX Liquidity, Slippage & Orderflow Audit API

> DEX Liquidity, Slippage & Orderflow Audit API is a paid API for AI agents from preflight.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

Fetches live DexScreener liquidity pool data, FDV, 24h volume, and 1-hour buy/sell orderflow pressure for a given token on Base, Solana, or Ethereum.

## Facts

- Endpoint: GET https://preflight.agentdiet.dev/v1/dex-pool-liquidity-intel?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: preflight.agentdiet.dev
- Website: https://preflight.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/preflight-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-f662254c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-uvj1odQbtN7XUmbdqP0J

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 preflight-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-f662254c
```

Example prompt: What's the current liquidity, 24h volume, and 1-hour buy/sell orderflow pressure for AERO on Base — I want to know if there's enough depth to trade without bad slippage.

## When to prefer this

Use this endpoint when you need real-time DEX liquidity intelligence for a specific token before executing a trade, assessing market depth, or monitoring orderflow momentum. Prefer this over general price APIs when you need pool-level data, slippage estimation, or buy/sell pressure — not just a spot price. Best suited for DeFi trading agents, autonomous portfolio managers, and on-chain risk tools that need live liquidity snapshots on Base, Solana, or Ethereum.

## Known failure modes

- Token symbol not found or ambiguous — multiple pools returned with no clear match
- Contract address invalid or not indexed by DexScreener — empty or error response
- Token has no active liquidity pools — zero or null liquidity values returned
- Network unavailable or DexScreener API rate-limited — upstream timeout or 502 error
- Token exists but has insufficient trading history — missing 1h orderflow data

## How this service works

Fetches live DexScreener liquidity pools, FDV, 24h volume, and 1h buy/sell orderflow pressure. (Live x402 v2, IETF MPP & MCP endpoint at https://preflight.agentdiet.dev/v1/dex-pool-liquidity-intel)

## Output

Returns a structured object containing live DEX pool data for the queried token, including liquidity pool sizes, fully diluted valuation (FDV), 24-hour trading volume, and 1-hour buy/sell orderflow pressure metrics sourced from DexScreener across Base, Solana, and Ethereum.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "token"
 ],
 "properties": {
  "token": {
   "type": "string",
   "minLength": 1,
   "description": "Token contract address or symbol (e.g. USDC, WETH, AERO) on Base/Solana/Ethereum"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/preflight-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-f662254c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from preflight.agentdiet.dev](https://www.zero.xyz/host/preflight.agentdiet.dev/llms.txt)