# DEX Liquidity, Slippage & Orderflow Audit API

> DEX Liquidity, Slippage & Orderflow Audit API is a paid API for AI agents from x402broker.com, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

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

## Facts

- Endpoint: GET https://x402broker.com/v1/uniswap-v3-depth?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402broker.com
- Website: https://x402broker.com
- Canonical page: https://www.zero.xyz/c/x402broker-com-dex-liquidity-slippage-orderflow-audit-api-b02ac3eb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p48Fap_VRpCtU_yp58NM2

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 x402broker-com-dex-liquidity-slippage-orderflow-audit-api-b02ac3eb
```

Example prompt: Pull the live DexScreener liquidity pool stats, FDV, 24h volume, and 1h buy/sell orderflow pressure for AERO on Base so I can assess slippage risk before I trade.

## When to prefer this

Choose this endpoint when you need real-time DEX liquidity intelligence — specifically orderflow pressure, slippage assessment, and pool depth — for tokens on Base, Ethereum, or Solana. Prefer it over generic price APIs when you need market microstructure data (buy/sell imbalance, FDV, volume) to make trade execution decisions rather than just spot price.

## Known failure modes

- Token symbol or contract address not found on DexScreener — returns empty or error response
- Token exists but has no active liquidity pools — returns zero or null pool data
- Network-specific data unavailable if chain not supported
- Stale data if DexScreener upstream is lagging
- Invalid token format returns a validation error

## 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://x402broker.com/v1/uniswap-v3-depth)

## Output

Returns live DexScreener liquidity pool data for the requested token including pool depth, fully diluted valuation (FDV), 24-hour trading volume, and 1-hour buy/sell orderflow pressure metrics useful for assessing slippage risk and market momentum.

## 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/x402broker-com-dex-liquidity-slippage-orderflow-audit-api-b02ac3eb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402broker.com](https://www.zero.xyz/host/x402broker.com/llms.txt)