# DEX Liquidity, Slippage & Orderflow Audit API

> DEX Liquidity, Slippage & Orderflow Audit API is a paid API for AI agents from whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

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://whale-momentum.agentdiet.dev/v1/pair-analytics?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: whale-momentum.agentdiet.dev
- Website: https://whale-momentum.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/whale-momentum-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-9566b5b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VRhOV1DoEBrFCO19McK49

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 whale-momentum-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-9566b5b9 -d '<json body>'
```

Example prompt: Pull the live DEX liquidity, FDV, 24h volume, and 1h buy/sell orderflow pressure for AERO on Base so I can assess slippage risk before placing a large order.

## When to prefer this

Choose this endpoint when you need real-time DEX-native liquidity and orderflow data for a specific token on Base, Solana, or Ethereum — especially before executing large trades where slippage matters, or when screening for whale accumulation signals. Prefer this over generic price APIs when you need pool-level depth, FDV, and directional buy/sell pressure rather than just a spot price.

## Known failure modes

- Token symbol not found on supported chains — returns empty or error response
- Invalid or unrecognized contract address — may return null pool data
- Token exists but has no active DEX pools — returns empty liquidity data
- Network timeout from DexScreener upstream — returns 5xx error
- Payment not processed (x402) — returns 402 Payment Required before data is served

## 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://whale-momentum.agentdiet.dev/v1/pair-analytics)

## Output

Returns a structured object containing live DexScreener liquidity pool details for the queried token, including fully diluted valuation (FDV), 24-hour trading volume, liquidity depth, and 1-hour buy/sell orderflow pressure metrics useful for slippage estimation and market sentiment 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/whale-momentum-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-9566b5b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whale-momentum.agentdiet.dev](https://www.zero.xyz/host/whale-momentum.agentdiet.dev/llms.txt)