# DEX Liquidity, Slippage & Orderflow Audit API

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

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

## Facts

- Endpoint: GET https://hn-pulse.agentdiet.dev/v1/dex-liquidity?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: hn-pulse.agentdiet.dev
- Website: https://hn-pulse.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/hn-pulse-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-30b640ac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IzAhgHI2coDnXLTNrHc5p

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 hn-pulse-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-30b640ac
```

Example prompt: Pull the live DEX liquidity, 24h volume, FDV, and 1-hour buy/sell orderflow pressure for AERO on Base so I can assess whether it's safe to make a large swap right now.

## When to prefer this

Choose this endpoint when you need real-time DEX liquidity depth, orderflow pressure, and volume for on-chain trading decisions — especially when evaluating slippage risk before large swaps on Base, Solana, or Ethereum. Prefer this over general market data APIs when you specifically need DEX pool-level data rather than centralized exchange prices.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address on an unsupported chain returns no pool data
- Token with very low liquidity may return minimal or null pool data
- Rate limiting or payment failure (HTTP 402) if x402 payment is not completed
- Stale or temporarily unavailable DexScreener data during outages

## 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://hn-pulse.agentdiet.dev/v1/dex-liquidity)

## Output

Returns live DEX data for the specified token including available liquidity pool details, fully diluted valuation (FDV), 24-hour trading volume, and 1-hour buy/sell orderflow pressure — all sourced in real time from DexScreener across Base, Solana, and Ethereum networks.

## 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/hn-pulse-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-30b640ac/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hn-pulse.agentdiet.dev](https://www.zero.xyz/host/hn-pulse.agentdiet.dev/llms.txt)