# 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 2026-10-29).

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: POST https://x402broker.com/v1/dex-screener?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-29
- 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-c8e966e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t8KSvq5wXTGs4QL-kFsTG

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-c8e966e4 -d '<json body>'
```

Example prompt: Pull the live DexScreener liquidity pool data, FDV, 24h volume, and 1h buy/sell orderflow for AERO on Base — I want to see if there's enough depth to enter a position without too much slippage.

## When to prefer this

Choose this endpoint when you need real-time DEX-level liquidity and orderflow intelligence for a specific token on Base, Solana, or Ethereum — particularly before executing a trade to assess slippage risk, or when monitoring accumulation/distribution signals from 1h buy/sell pressure. Prefer this over general price APIs when liquidity depth and orderflow are the primary concern.

## Known failure modes

- Unknown or unsupported token symbol/address returns empty or error response
- Token not listed on DexScreener for the queried chain yields no pool data
- Stale or low-volume tokens may have incomplete orderflow data
- Malformed contract address input returns validation error
- Payment failure (402) if x402 USDC payment not completed

## 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/dex-screener)

## Output

Returns a structured object containing live DexScreener data for the queried token, including active liquidity pool details, fully diluted valuation (FDV), 24-hour trading volume, and 1-hour buy/sell orderflow pressure indicators — enabling slippage estimation and market momentum analysis.

## 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-c8e966e4/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)