# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Returns real-time 1h/24h DEX buy/sell orderflow ratios, whale accumulation signals, and liquidity velocity for a given token on Base and Solana.

## Facts

- Endpoint: GET https://whale-momentum.agentdiet.dev/v1/smart-money-whale-radar?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- 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-base-solana-dex-whale-orderflow-9ca16beb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_y8eaw3loB5AjX1nkZOEN_

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-base-solana-dex-whale-orderflow-9ca16beb
```

Example prompt: Check the DEX whale orderflow and accumulation signals for AERO right now — I want to see the 1h and 24h buy/sell ratios and whether smart money is accumulating or distributing.

## When to prefer this

Choose this endpoint when you need real-time on-chain DEX intelligence specifically for Base and Solana tokens, including whale-level accumulation signals and short-term orderflow momentum (1h/24h). It is ideal for pre-trade smart-money sentiment checks, DeFi token monitoring, and detecting large wallet positioning — situations where CEX price data alone is insufficient and on-chain DEX flow is the primary signal.

## Known failure modes

- Missing required 'symbol' parameter returns a validation error
- Unknown or unsupported token symbol may return empty or null signals
- Network or data-provider outage may cause stale or unavailable orderflow data
- Contract addresses not deployed on Base or Solana may return no results
- Rate limiting or payment failure (HTTP 402) if USDC micropayment not processed

## How this service works

Tracks real-time 1h/24h DEX buy/sell orderflow ratios, whale accumulation signals, and liquidity velocity across Base and Solana. (Live x402 v2, IETF MPP & MCP endpoint at https://whale-momentum.agentdiet.dev/v1/smart-money-whale-radar)

## Output

Returns a JSON object containing real-time DEX orderflow metrics for the requested token, including 1-hour and 24-hour buy/sell ratios, whale accumulation signals indicating smart money positioning, and liquidity velocity data across Base and Solana DEX markets.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "symbol"
 ],
 "properties": {
  "symbol": {
   "type": "string",
   "minLength": 1,
   "description": "Token symbol or contract address (e.g. AERO, USDC, SOL, WETH) to scan for DEX whale orderflow momentum"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/whale-momentum-agentdiet-dev-base-solana-dex-whale-orderflow-9ca16beb/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)